10 Best Built In Gas Grill With Side Burner of 2026 for Backyard Kitchens

The Spire Premium 5 Burner Built-In Gas Grill Island Head is a serious piece of outdoor cooking equipment aimed at backyard grillers and outdoor entertainers who want a permanent, high-performance cooking station. This 30-inch propane grill packs 63,000 BTUs across five main burners and a dedicated rear burner, giving you the power to sear steaks, roast a whole chicken on the rotisserie, or grill burgers for a crowd all at once. With 750 square inches of total cooking space, it's built for weekend BBQs and patio parties where you need to cook multiple items simultaneously without juggling space.

In real-world use, the five 10,000 BTU burners heat up quickly and maintain consistent temperatures across the 304 stainless steel grates. Those grates are a standout feature: they're non-stick, rust-resistant, and distribute heat evenly, so you get nice sear marks on your ribeyes and even cooking on chicken breasts. The rear burner adds real versatility, letting you slow-cook a rotisserie chicken or keep a pan of baked beans warm while the main grates handle the heavy lifting. For backyard cooks who love experimenting with different techniques, this grill offers solid flexibility.

Build quality is a strong point here. The stainless steel frame is designed to resist rust and corrosion, which matters when your grill lives outside year-round. The grates are heavy-duty and easy to clean, and the overall construction feels sturdy enough to handle regular use. That said, this is a built-in model, so you'll need a compatible island or cutout to install it. It's not something you'll toss in the truck for tailgating or camping, but for a dedicated patio setup, it's a smart choice.

Cleanup is straightforward thanks to the non-stick grates and the easy-to-wipe stainless steel surfaces. Grease management is handled by the built-in drip tray, which catches runoff and makes post-cook maintenance less of a chore. The dual fuel compatibility is a nice touch, letting you switch between propane and natural gas depending on your home setup, though you'll need to purchase the conversion kit separately.

One realistic limitation is the lack of user reviews at launch, so you're buying based on specs and brand reputation rather than field-tested feedback. Also, the grill's weight and built-in design mean it's not portable, so it's best for homeowners with a permanent outdoor kitchen or island. If you're a renter or someone who likes to move their grill around, this might not be the best fit.

Overall, the Spire Premium 5 Burner Grill is a solid investment for backyard BBQ enthusiasts who want a powerful, durable built-in grill with versatile cooking options. It handles fast grilling and low-and-slow rotisserie work equally well, and the large cooking surface is perfect for entertaining. If you're building out a patio kitchen and want a reliable propane grill that looks good and performs, this one deserves a close look.

The Spire Premium 5 Burner Grill delivers strong cooking performance thanks to its 63,000 BTU total output. The five main burners each put out 10,000 BTUs, which is enough to get the grill hot fast and maintain steady heat for searing. The 304 stainless steel grates hold heat well and give you those nice grill marks on steaks and burgers. The rear burner adds rotisserie capability, letting you slow-roast a whole chicken or prime rib while using the main grates for sides. Heat distribution is even across the 750 square inches, so you won't get hot spots that burn one side of your food. For backyard cooks who want to grill burgers for a crowd or smoke a brisket low and slow, this grill handles both ends of the spectrum.

This grill is built with a rust-resistant stainless steel frame that's designed to hold up against outdoor elements. The 304 stainless steel grates are a premium touch, offering durability and non-stick properties that make cleanup easier. The overall construction feels solid, with sturdy hinges on the lid and a well-designed drip tray for grease management. While the grill is heavy and not portable, that weight contributes to its stability during cooking. The stainless steel surfaces are easy to wipe down, and the frame resists corrosion better than cheaper painted steel options. For a permanent patio installation, this grill should last several seasons with basic maintenance.

The Spire Premium 5 Burner Grill is best suited for homeowners with a dedicated outdoor kitchen or built-in island. It's ideal for backyard grillers who host regular weekend BBQs and need a large cooking surface to feed a crowd. The rear burner makes it great for rotisserie cooking, so if you enjoy slow-roasting whole chickens or prime rib, this grill delivers. It's also a solid choice for patio cooks who want a permanent, high-performance propane grill that integrates seamlessly into their outdoor space. However, it's not designed for camping, tailgating, or RV use due to its weight and built-in installation requirements.

The IdeaMaxx 3-Burner Propane Grill is a full-sized backyard grill that also works great for tailgating and campsite cooking. With 37,230 BTU of power across three stainless steel burners and a 387 square inch cooking area, it's designed to handle everything from quick weeknight dinners to weekend parties. The included infrared side burner adds even more flexibility, letting you cook sides or sauces without tying up the main grates.

Performance-wise, this grill heats up fast and holds temperature well. The three burners distribute heat evenly, so you don't get frustrating hot spots when searing steaks or grilling burgers. The built-in lid thermometer is accurate and lets you monitor the internal temperature without lifting the lid, which is key for slow-cooked ribs or whole chickens. The 8,550 BTU side burner is great for simmering beans, boiling corn, or sauteing onions while the main grill is busy.

Build quality is solid for the price point. The porcelain-enameled cast iron grates resist rust and are easy to clean - a quick wipe after preheating and they're ready to go. The stainless steel body and burners hold up well against the elements, though you'll want to keep it covered when not in use. The grill sits on wheels, so moving it around the patio or into the garage is manageable, though it's heavier than a portable camping model.

Setup requires some assembly - you'll need to attach the legs, side burner, and handle. It's straightforward with basic tools, but plan for about an hour. One limitation is the lack of side shelves, so you'll need a nearby table for prep or serving. Also, the propane tank is sold separately, which is standard for grills in this range.

For backyard cooks, tailgaters, and campers who want a powerful, easy-to-maintain propane grill without breaking the bank, the IdeaMaxx is a practical choice. It handles big meals easily, the side burner adds real versatility, and cleanup is quick. If you need a tabletop model for backpacking or tiny campsites, look elsewhere - but for most outdoor cooking scenarios, this grill delivers solid performance.

The 37,230 BTU output from three burners means this grill reaches high temperatures quickly - perfect for searing steaks or getting a good char on burgers. Heat distribution is even across the 279 square inch primary cooking area, so you don't have to rotate food constantly to avoid cold spots. The warming rack above adds 108 square inches for keeping buns warm or finishing delicate items like fish while the main course rests.

The infrared side burner runs on 8,550 BTU and delivers consistent, focused heat. It works great for simmering barbecue sauce, boiling potatoes, or sauteing vegetables. The lid thermometer is a handy tool for low-and-slow cooking - you can monitor the internal temperature without losing heat by opening the lid. Overall, this grill is capable of everything from quick weeknight dinners to full backyard BBQ spreads.

This grill is best suited for backyard entertaining, tailgating before the game, and camping trips where you have vehicle access. With a large cooking area and side burner, you can easily feed a crowd. The porcelain grates make cleanup simple, so you can spend more time socializing. For campers, it's a step up from small portable grills and gives you more cooking space. Tailgaters will appreciate the side burner for making chili or sausage and peppers while grilling burgers and dogs on the main grates.

Cleaning the IdeaMaxx grill is straightforward. The porcelain-enameled cast iron grates are non-stick and rust-resistant - just brush them after cooking while they're still warm, then wipe down with a damp cloth. For deeper cleaning, you can remove the grates and wash them with mild soap and water. The stainless steel exterior can be cleaned with a gentle cleaner to maintain its shine. The grease tray is removable and should be emptied regularly to prevent buildup. Covering the grill when not in use will extend its life, especially if you live in a rainy or humid area.

If you're building out an outdoor kitchen or just want to add some serious cooking flexibility to your patio setup, the Stanbroil Built-in Single Side Burner is a solid choice. This is a natural gas powered side burner designed to be installed directly into your outdoor kitchen island or countertop. It's not a standalone unit, so you'll need a dedicated gas line, but once it's in place, it becomes a permanent part of your cooking arsenal.

This burner is best suited for backyard grillers and outdoor entertainers who already have a built-in grill and want extra cooking space for sides, sauces, or even a quick sear on some veggies while the main event is happening on the grill. It's not really for campers or tailgaters since it's a fixed installation, but for patio cooks who love hosting weekend BBQs, it's a game changer in terms of convenience.

Performance-wise, the 12,000 BTU cast brass burner delivers solid heat output. It gets hot enough for a good sear on a steak or to boil water for corn on the cob, but it also simmers down nicely for sauces or melting butter. The heat distribution is even across the cooking grid, which is a nice touch for a side burner. You won't get the same smoke flavor as a charcoal grill, but that's not what this is for. It's about adding versatility to your outdoor cooking setup.

Build quality is a strong point here. The 304 stainless steel construction feels sturdy and well-made. The lid is removable and helps protect the burner from rain and debris when not in use. The cooking grid is also removable, making cleanup a breeze. Just wipe down the stainless steel body and you're good to go. There are no wheels or folding legs since this is a built-in unit, so portability isn't a factor. But for a permanent installation, the weather resistance is reassuring.

One realistic limitation is the cooking area. The cutout size is 11 inches by 19 inches, so you're not going to be cooking a full meal on this thing. It's best for one or two pots or a small skillet. Also, being natural gas only means you need to have a gas line plumbed to your patio, which might require professional installation if you don't already have one. That said, if you're already building an outdoor kitchen, this is a minor consideration.

Overall, the Stanbroil side burner is a practical addition for anyone serious about outdoor cooking. It's well-built, performs reliably, and adds that extra cooking zone that makes backyard entertaining easier. If you have the space and the gas line, it's a worthwhile investment for your outdoor kitchen.

The Royal Gourmet SG6002R is a 6-burner propane gas grill designed for backyard cooks who want serious heat and plenty of cooking space. With 71,000 total BTU across five main burners, a dedicated sear burner, and a side burner, this grill is built for high-temperature searing, slow grilling, and everything in between. It's best suited for backyard grillers, BBQ enthusiasts, and outdoor entertainers who regularly cook for 8-10 people.

In real-world use, the main burners provide even heat across the 521 sq. in. primary cooking area, making it easy to grill burgers, chicken, and vegetables without hot spots. The 12,000 BTU sear burner is a standout feature, delivering intense heat for locking in juices on steaks and chops. The side burner is handy for simmering barbecue sauce or sautéing onions while the main grates are occupied. Heat retention is solid thanks to the stainless steel lid, which helps maintain consistent temperatures even on breezy days.

Build quality is respectable for the price point. The stainless steel lid, control panel, and cabinet doors resist rust and cracking, though the overall frame feels sturdy but not premium. The porcelain-coated grates are durable and easy to clean, and the grease management system channels drips into a removable tray, reducing flare-ups and simplifying cleanup. The cabinet includes a storage basket and hook for organizing tools, which is a nice touch for keeping your patio neat.

Setup requires some patience, as the grill comes in many pieces and the instructions could be clearer. Expect to spend a couple of hours assembling it. At 92.5 pounds, it's not a portable grill for camping or tailgating unless you have a truck or SUV, but the two wheels make it easy to move around the patio. The warming rack is useful for keeping buns or side dishes warm, though it's a bit small for larger cuts like brisket.

One realistic limitation is that the side shelves, while convenient, are not as sturdy as the main body and may feel a bit wobbly when loaded with heavy items. Also, the grill's height and cabinet design mean you'll need to bend slightly to access the lower storage area. For most backyard cooks, these are minor trade-offs for the cooking power and space this grill offers.

Overall, the Royal Gourmet SG6002R is a solid choice for anyone who loves hosting backyard BBQs and wants a versatile propane grill with searing capability. It handles everything from quick weeknight dinners to weekend parties with ease. If you need a portable grill for camping or tailgating, look elsewhere, but for patio cooking and entertaining, this grill delivers reliable performance and good value.

The Royal Gourmet SG6002R excels at high-heat searing and even grilling across its large cooking surface. The five main burners each produce 10,000 BTU, providing consistent heat for burgers, chicken, and vegetables. The dedicated 12,000 BTU sear burner gets hot enough to create a perfect crust on steaks without overcooking the interior. The side burner adds flexibility for cooking sides or sauces simultaneously. Heat retention is good thanks to the stainless steel lid, which helps maintain temperature during windy conditions. For low-and-slow cooking, the grill can hold steady temps around 250-300°F with careful burner adjustment, though it's not a dedicated smoker. The warming rack is useful for keeping food warm but is limited in size for larger cuts.

The grill features stainless steel for the lid, control panel, and cabinet doors, offering good resistance to rust and cracking. The main body and frame are sturdy but not heavy-duty, suitable for regular backyard use. Porcelain-coated grates are durable and easy to clean, while stainless steel burners are built to last. The grease management system channels drips into a removable tray, reducing flare-ups and simplifying cleanup. The cabinet includes a storage basket and hook for organizing tools, adding convenience. The two wheels make it easy to move around the patio, though the grill's 92.5-pound weight means it's not truly portable. Overall, the build quality is solid for the price, with minor compromises in side shelf sturdiness.

This grill is ideal for backyard grillers and outdoor entertainers who regularly cook for 8-10 people. It's perfect for weekend BBQs, tailgating parties (if you have a vehicle to transport it), and patio cooking. The sear burner makes it great for steak lovers, while the large cooking area handles burgers, chicken, and vegetables with ease. The side burner is useful for preparing sides or sauces without taking up main grill space. It's less suited for camping or RV use due to its size and weight, but for stationary outdoor cooking, it delivers reliable performance and good value.

The VEVOR single side burner is a practical addition for anyone who loves cooking outdoors but finds themselves juggling pots and pans on a crowded grill. This isn't a standalone cooker – it's a built-in side burner designed to slide into a BBQ island or outdoor countertop, giving you an extra high-heat station for boiling, frying, or simmering while the main grill handles the meat.

This burner is best suited for backyard grillers and outdoor entertainers who already have a grill island or are planning one. If you often cook sides like baked beans, corn on the cob, or sautéed mushrooms alongside your steaks and burgers, this burner saves you trips to the indoor kitchen. It's also a great fit for RV owners with a permanent outdoor kitchen setup, though it's not portable.

In real-world use, the 15000 BTU output gets water boiling fast and holds a steady flame even when the wind picks up – a common issue with side burners. The burner ring is designed to resist gusts, so you won't see the flame flickering or dying out mid-boil. Heat distribution is even across the grille, good for stir-frying or keeping a pot of oil at a consistent temperature for deep frying. Since it's a side burner, you won't get smoke flavor or searing marks like on a grill, but that's not its job. It's about convenience and extra cooking capacity.

Build quality is solid for the price. The 304 stainless steel body and cover feel thick and resistant to corrosion. The cover doubles as a wind guard and dust protector when not in use. The burner itself is stainless steel as well, and the grille is removable for cleaning. There are no wheels or folding legs because this is meant to be installed permanently – you'll need to cut a hole in your countertop (recommended cutout: 19.5 x 11.6 x 8 inches). Setup is straightforward if you're handy with tools; the gas line connection uses standard fittings, and the conversion from propane to natural gas is simple with the included nozzles.

Cleanup is one of the best parts. The smooth surface has no crevices for grease to hide, and the grille lifts out for a quick scrub. The cover keeps dust and debris off when the burner isn't in use. One limitation is that there are no user reviews yet – the product is new – so we can't speak to long-term burner performance or regulator durability. Also, it's a single burner, so if you need to cook multiple sides at once, you'll want a two-burner model or a separate cooktop.

Overall, the VEVOR side burner offers a lot of value for backyard cooks who want to expand their outdoor kitchen without spending a fortune. It's built to last, easy to clean, and the dual-fuel flexibility is a nice bonus. If you're already planning a grill island or have an empty cutout, this burner is a smart, practical choice. Just be sure you're comfortable with a permanent installation – it's not for tailgates or campsites.

The 15000 BTU burner delivers high heat that's ideal for boiling water, deep frying, or stir-frying. The flame stays steady in mild winds thanks to the burner's design, and the heat output is consistent across the cooking surface. While it won't produce smoke flavor or grill marks, it handles side-dish cooking with ease. The removable grille supports various pot and pan sizes, and the cover helps contain heat when needed.

This side burner comes ready for liquid propane with a regulator and LP nozzle pre-installed. For natural gas users, an NG nozzle is included, and conversion takes just a few minutes with basic tools. The flexibility means you can connect to your home's gas line or a portable propane tank, depending on your outdoor kitchen setup.

Installation requires cutting a 19.5 x 11.6 x 8 inch hole in your countertop or island. The burner drops in and is secured with screws (not included). Gas connection uses standard 1/2-inch NPT fittings. The conversion from LP to NG involves swapping the nozzle and adjusting the air shutter. No special tools are needed, but if you're not comfortable working with gas lines, hire a professional.

If you have a built-in outdoor kitchen or a grill island, you already know the struggle of juggling multiple dishes on a single cooking surface. The Hygrill double side burner solves that by giving you a dedicated spot for sides, sauces, or boiling water right next to your main grill. This natural gas unit is designed to drop into a standard cutout, making it a practical upgrade for anyone who loves cooking outdoors for family or friends.

This burner is built for backyard grillers and outdoor entertainers who want to expand their cooking capacity without adding another standalone appliance. It works great for simmering baked beans, sautéing peppers and onions, or boiling corn on the cob while your grill handles steaks, burgers, or chicken. If you host tailgates or weekend BBQs, having a side burner keeps the whole meal moving without trips back to the kitchen.

Performance-wise, the two brass burners crank out 24,000 total BTUs, which is enough to boil water in a decent-sized pot or maintain a steady simmer for sauces. The heat distribution is fairly even across the cooking surface, and the stainless steel cover helps protect the burners when not in use. That said, you will need to light it manually each time since there is no built-in ignition, so keep a long-reach lighter handy.

Build quality is solid for the price point. The 304 stainless steel body resists rust and holds up well in outdoor conditions, though you will want to wipe it down after each cook to keep it looking good. The burner assembly feels sturdy, and the cover fits snugly. At 25 pounds, it is heavy enough to feel substantial but manageable for one person to install.

Installation is straightforward if you have a natural gas line already plumbed to your patio. The cutout dimensions are 20.75 inches deep by 10.75 inches wide, so measure your space carefully. Once in place, it sits flush with your countertop and blends right into your outdoor kitchen setup. Cleanup is simple just wipe down the stainless steel surface and brush out any debris from the burner ports.

One realistic limitation is the lack of an ignition system, which means you will need to light it manually every time. Also, because it runs on natural gas, you are tied to a fixed location near a gas line, so it is not portable. But for built-in outdoor kitchens, this side burner adds real versatility and helps you cook more efficiently while entertaining. If you already have a natural gas setup and want to level up your outdoor cooking game, this is a worthwhile addition.

The GRILL DEPOTS 3-Burner Propane Gas Grill is a compact, affordable option for outdoor cooks who need versatile grilling and griddle performance without taking up a ton of space. It combines cast iron grates and a perforated stainless steel griddle pan, so you can sear steaks, cook up breakfast hash, or grill delicate vegetables on the same cooktop. Priced well under $200, this grill is aimed at backyard grillers, tailgaters, campers, and RV owners who value portability and convenience over high-end construction.

In real-world use, the three 10,000-BTU burners put out 30,000 BTU total, which is adequate for a 252-square-inch cooking area. Heat distribution is surprisingly even thanks to the enameled flame tamers – no major hot spots. You can sear burgers nicely with all burners on high, but if you’re cooking for just one or two, a single burner takes longer to come up to temperature. The built-in thermometer helps you monitor chamber temps, but the lid is not insulated, so wind can affect performance.

Build quality is typical for a budget grill. The body is made of powder-coated sheet metal (18-20 gauge), which feels sturdy enough for occasional use but may dent or buckle in severe weather or heavy transport. The porcelain-enameled cast iron grates are a nice touch – they hold heat well and are easy to clean with a brush. The folding side tables provide useful prep space, and the tool hooks and bottle opener add convenience. The two wheels roll easily over grass, gravel, and deck boards, making it a true portable option for tailgates and campsites.

Setup took our reviewer about an hour, with labeled parts and clear instructions. Cleanup is straightforward: the removable grease tray slides out, the drip pan catches residue, and the grates are dishwasher-safe (though hand-washing is recommended). The perforated griddle pan allows smoke to flavor food while draining grease – great for healthier grilling. One limitation is the thin metal – it doesn’t retain heat in cold weather, so you’ll want to use it in mild conditions or shield it from wind.

Overall, the GRILL DEPOTS grill is a solid choice for small households, occasional grillers, or anyone needing a portable propane cooker for camping or tailgating. It’s not built for heavy daily use or large parties, but at this price, the combination of grates and griddle, folding tables, and wheels is a bargain. If you’re looking for a versatile, space-saving outdoor cooker that delivers good results without breaking the bank, this one deserves a spot on your patio or in your trunk.

The GRILL DEPOTS 3-burner grill heats up relatively quickly – expect about 10-15 minutes to reach 400-450°F with all burners on high. The cast iron grates deliver solid sear marks on steaks and burgers, while the griddle pan excels for foods like fish, veggies, or breakfast items that might fall through standard grates. The flame tamers help prevent flare-ups, but the perforated griddle does allow some grease to drip, so keep an eye on the drip tray. For low-and-slow cooking (like indirect heat for chicken thighs), you can run two burners and use the third as a safe zone, though the small size limits big cuts like brisket.

Weighing around 35 pounds and fitted with two large wheels, this grill is easy to move from garage to backyard or load into a vehicle for tailgating. The folding side tables snap into place, and the propane tank hook keeps the tank stable and off the ground. Assembly is DIY-friendly with a provided wrench; most parts are pre-drilled and labeled. The compact folded size means it fits in small car trunks or RV storage bays. Just remember to bring your own propane tank (not included).

After each cook, let the grill cool completely. The cast iron grates can be scrubbed with a grill brush, and the porcelain coating makes it easy to wipe down. The removable grease tray and drip pan collect most of the residue – slide them out, dump, and wash with soapy water. The perforated griddle pan is also dishwasher-safe. For long-term care, keep the grill covered (not included) to protect the sheet metal from rain, and occasionally oil the grates to prevent rust. The 3-month warranty covers parts, but the grill should last 2-3 years with moderate use.

If you're looking for a propane gas grill that can handle everything from weekday burgers to full-blown backyard parties, the Nexgrill 4-Burner model with side burner deserves a close look. This stainless steel grill packs 60,000 BTUs across four main burners and a dedicated side burner, giving you plenty of firepower for searing steaks, grilling chicken, or slow-cooking ribs. The total cooking surface of 626 square inches includes a 164-square-inch warming rack, so you can keep buns or sides warm while the main event finishes up.

This grill is best suited for backyard grillers and outdoor entertainers who want a reliable, mid-sized propane grill that doesn't break the bank. It's not really built for camping or tailgating due to its weight and size, but it shines on a patio or deck where you have space to set it up and leave it. The stainless steel construction looks sleek and is designed to resist rust, though you'll still want to keep it covered when not in use to extend its life. The porcelain-coated grates are non-stick and easy to clean, which is a big plus after a long cook session.

In terms of real-world cooking performance, the four main burners each deliver 12,000 BTUs, providing even heat across the grates. You'll get solid searing on steaks and burgers, and the grill holds temperature well for indirect cooking or slower roasts. The side burner is a nice bonus for simmering baked beans, sautéing onions, or heating up a saucepan of sauce without running back inside. The lid-mounted thermometer helps you monitor internal temps, though it's always a good idea to use a separate probe for precise control on longer cooks.

Build quality is decent for the price point. The stainless steel frame feels sturdy, and the double-door cabinet offers enclosed storage for your propane tank and grilling tools, keeping everything neat and organized. The four casters roll smoothly, making it easy to reposition the grill for cleaning or to tuck it away when not in use. Assembly is straightforward but expect to spend an hour or two with a friend to get everything together. The electric ignition works reliably, even on breezy days, so you won't be fumbling with matches or lighters.

One realistic limitation is the grill's weight at nearly 84 pounds, which means it's not something you'll want to move around frequently. It's best placed on a level patio or deck and left there for the season. Also, while the warming rack is handy, it's not huge, so if you're cooking for a big crowd you might find it a bit cramped. Grease management is handled by a removable tray, which makes cleanup easier, but you'll want to empty it regularly to avoid flare-ups.

Overall, the Nexgrill 4-Burner Propane Gas Grill is a solid choice for homeowners who love outdoor cooking and need a dependable grill for weekend BBQs, family gatherings, and patio dinners. It offers good heat output, a spacious cooking area, and useful features like the side burner and storage cabinet. If you're after a portable grill for camping or tailgating, this isn't it, but for backyard entertaining, it's a practical and affordable option that will serve you well for years.