10 Best Gas Grills With Side Burner for 2026: Top Picks for Versatile Outdoor Cooking

A gas grill with side burner gives you the flexibility to sear, simmer, and serve without leaving the patio. It is a practical upgrade for anyone who wants more control over outdoor cooking.

In this roundup, we focus on grills that balance heat output, cooking space, build quality, and everyday convenience so you can choose the right setup with confidence.

Best 10 Gas Grill with Side Burner Picks for 2026

Premium All-Stainless Power Grill – Electactic 4-Burner with Side Burner

If you want a gas grill with side burner built for bigger backyard cooking, this Electactic model stands out with four main burners and a 10,000 BTU side burner. The all-stainless-steel construction, built-in thermometer, and roomy cooking setup make it a strong fit for cooks who want durability, heat control, and flexibility in one cart-style grill.

Best For: Backyard hosts who want a rust-resistant stainless steel grill with serious heat and a side burner for sauces or sides.

Pros:

• 42,000 BTU total output with four 8,000 BTU main burners plus a 10,000 BTU side burner
• All-stainless-steel build designed to resist rust and weathering
• Built-in thermometer and rear-sloping grease tray help with control and cleanup
• Warming rack, side table tool hooks, and spacious grilling setup support bigger cooks

Cons:

• Larger footprint may not suit smaller patios
• Uses multiple parts and features, so setup may take more effort than a basic grill

This is a well-rounded choice if you value long-term durability and a practical cooking layout over minimalism. For shoppers comparing gas grills with side burners, it offers a balance of power, convenience, and full-stainless construction.

Compact Patio Performer – 3-Burner Grill with Side Burner

This gas grill with side burner is a practical pick if you want a simpler outdoor cooker for patios, balconies, camping, or garden use. With three main burners, a built-in side burner, and stainless steel grates, it covers everyday grilling tasks while keeping the footprint manageable.

Best For: Smaller outdoor spaces and casual grillers who want basic versatility with a side burner.

Pros:

• Three main burners plus an integrated side burner for extra cooking flexibility
• Built-in lid thermometer helps monitor heat without lifting the cover
• Stainless steel cooking grates are durable and easy to clean
• Tool hooks and two rear wheels add convenience for storage and movement

Cons:

• Smaller overall setup than larger 4-burner grills
• Best suited to lighter-duty outdoor cooking rather than big crowd meals

For shoppers who want a straightforward grill with side burner features and an easy-to-manage design, this model covers the essentials. It looks especially appealing for users who need mobility and a compact form factor.

Cabinet-Style Heat Control Grill – 3-Burner Propane with Side Burner

If you want a gas grill with side burner that feels a little more organized, this cabinet-style propane model adds storage, strong heat, and easy-to-use controls. Its cast iron grates, 39,000 BTU output, and 9,000 BTU side burner make it a versatile option for searing, simmering, and serving from the patio.

Best For: Grillers who want cabinet storage, cast iron grates, and a side burner for sauces or sides.

Pros:

• 39,000 BTU total output with three main burners and a 9,000 BTU side burner
• Porcelain-enameled cast iron grates help with searing and heat retention
• Bottom cabinet stores the propane tank and keeps the patio tidier
• Built-in thermometer, tool hooks, bottle opener, and removable grease tray improve convenience

Cons:

• 3-burner layout offers less total cooking capacity than larger 4-burner models
• Heavier cabinet-style design is less compact than simple cart grills

This model is a smart middle ground for buyers who want a dependable grilling setup with extra organization. It combines solid heat output with useful storage and cleanup features, which makes it easy to use for regular backyard meals.

High-Capacity Party Grill – Aoxun 4-Burner 49,000 BTU with Side Burner

For shoppers who need a gas grill with side burner and lots of room to cook, this Aoxun model is built for larger gatherings. With four main burners, an independent side burner, and over 625 square inches of cooking space, it is aimed at fast preheating, even heat distribution, and crowd-friendly outdoor meals.

Best For: Big backyard gatherings, family cookouts, and anyone who needs higher capacity.

Pros:

• 49,000 BTU total output for strong, even heating
• Over 625 square inches of cooking space plus a warming rack
• Stainless steel body with enamel-coated cast iron grates for rust resistance and durability
• Pull-out grease tray and detachable grates simplify cleaning

Cons:

• Larger cooking setup may be more than casual users need
• Designed for outdoor use only, so it is not a compact portable option

If your priority is feeding a crowd, this grill offers the strongest combination of size and burner power in the group. The side burner, lockable tank slot, and large cooking surface make it a practical choice for busy outdoor entertaining.

Durable Backyard Pick – Feasto 3-Burner with Porcelain-Enamel Build

If you want a gas grill with side burner that feels practical for everyday backyard cooking, this Feasto model focuses on durability and straightforward performance. Its porcelain-enamel body and lid are built to resist high heat, while the 3 main burners and side burner give you enough flexibility for grilling, warming sauces, or handling simple sides without crowding the main grate.

Best For: Small family cookouts, patio grilling, and buyers who want a lightweight, easy-to-manage grill with a side burner.

Pros:

• All-porcelain-enamel body and lid are designed to resist peeling, blistering, and discoloration.
• 38,000 BTU total output includes three main burners plus an 8,000 BTU side burner.
• 504 sq. in. total cooking area can handle up to 23 burgers.
• Built-in thermometer and warming rack add useful everyday convenience.

Cons:

• Cooking space is best suited to small family gatherings rather than very large crowds.
• Some buyers may want more total BTU power than this mid-size setup provides.

Overall, this is a sensible gas grill with side burner for shoppers who value heat-resistant materials and a balanced cooking layout over oversized capacity. It looks built for regular outdoor use without adding unnecessary complexity.

Large Capacity Choice – Aoxun 4-Burner 49,000 BTU Grill

For shoppers comparing a gas grill with side burner for larger gatherings, this Aoxun model stands out for its bigger cooking space and higher total output. The four main burners plus the dedicated side burner are aimed at fast preheating and even heat, while the stainless steel build and cast iron grates give it a more heavy-duty feel for outdoor cooking.

Best For: Family cookouts, group entertaining, and buyers who want a roomy grill with strong heat output.

Pros:

• 49,000 BTU total output from 4 main burners plus a side burner.
• Over 625 sq. in. of total grilling space suits larger meals and groups of 10+.
• Stainless steel construction with enamel-coated cast iron grates adds durability.
• Pull-out grease tray and removable grates make cleanup easier.

Cons:

• The larger footprint may be more grill than small patios need.
• Best features are geared toward capacity and convenience rather than portability.

This is a strong option if you want a gas grill with side burner that can handle bigger menus without feeling underpowered. It combines size, heat, and cleanup-friendly details in a straightforward backyard package.

Feature-Rich Portable Pick – Stainless Steel 3-Burner with 10,500 BTU Side Burner

This gas grill with side burner is aimed at buyers who want solid heat, easy cleanup, and a few smart convenience features in one setup. The three stainless steel main burners, 10,500 BTU side burner, and built-in temperature gauge give you practical control, while the porcelain-enameled grates and grease management system help keep maintenance manageable after the cookout.

Best For: Patio grilling, camping trips, and buyers who want a compact grill with useful extra features.

Pros:

• 34,000 BTU total output includes a powerful 10,500 BTU side burner.
• Built-in temperature gauge supports more precise heat control.
• Porcelain-enameled grates are designed for easier cleaning.
• Rear-draw grease tray and removable grease cup simplify cleanup.

Cons:

• 373 sq. in. cooking surface is smaller than some larger backyard grills.
• Portable design may not satisfy buyers looking for a more expansive cooking setup.

As a gas grill with side burner, this model makes sense if you want a practical, feature-packed option without moving into oversized territory. It balances portability and day-to-day usability well for outdoor cooks who value control and convenience.

Compact Stainless Steel Pick – 3-Burner Propane Grill with Side Burner

If you want a gas grill with side burner that balances size, flexibility, and simple outdoor portability, this 3-burner propane model is a solid middle-ground choice. It combines three 8,000 BTU main burners with a 10,000 BTU side burner for searing, simmering, or handling sauce and sides while the main grate is in use.

Best For: Backyard cooks, campers, and patio grillers who want stainless steel durability and a practical side burner without jumping to a larger cart-style grill.

Pros:

• 34,000 BTU total output with fast preheating and even heat distribution.
• 489.17 sq. in. of total cooking space, including a warming area.
• Stainless steel body and lid with cast iron grates for heat retention.
• Four heavy-duty wheels, including two locking casters, make it easier to move and secure.

Cons:

• Smaller cooking area than the larger 4- and 5-burner options in this roundup.
• Single side burner may feel limiting if you cook multiple sides at once.
• Focused more on practical grilling than premium built-in extras.

Overall, this grill is best if you value straightforward performance, corrosion-resistant materials, and enough flexibility for everyday outdoor meals. It’s a good fit when you want side-burner convenience without oversized bulk.

Best Heavy-Duty Pick – 4-Burner Propane Gas Grill with Side Burner

This gas grill with side burner is aimed at cooks who need more output and more room for group meals. With four main burners, an independent side burner, and 49,000 BTU of total power, it’s built to preheat quickly and spread heat evenly across a large cooking surface.

Best For: Families and hosts who need a large-capacity backyard grill for frequent cookouts, bigger roasts, and side-dish cooking.

Pros:

• 49,000 BTU total output for strong heating performance.
• Over 625 sq. in. of cooking space, suitable for feeding 10+ people.
• Stainless steel construction with enameled cast iron grates for rust resistance and easy cooking.
• Side shelves and locking tank compartment add convenient storage and prep space.

Cons:

• Large footprint may be less convenient for smaller patios or tight storage areas.
• Heavier-duty design is more grill than grab-and-go portability.
• Primary appeal is capacity, so it may be more than casual cooks need.

If you regularly cook for a crowd, this model stands out for its combination of power, surface area, and practical storage. It’s the most capacity-focused option here for big backyard sessions.

Power-Plus Searing Pick – Royal Gourmet GA5401T 5-Burner Grill

For shoppers comparing a gas grill with side burner, this Royal Gourmet model offers the strongest feature mix in the group. It combines four main burners, a dedicated sear burner, and a 9,000 BTU side burner, giving you extra control for steaks, sauces, and full meal prep.

Best For: Grilling enthusiasts who want a larger stainless steel propane grill with dedicated searing power and a useful side burner.

Pros:

• 61,000 BTU total output with four main burners, a sear burner, and a side burner.
• 602 sq. in. of total cooking area plus a warming rack.
• Double-layer stainless steel lid helps retain heat and improve grilling consistency.
• Side shelf and side-burner lid add prep flexibility when the burner is not in use.

Cons:

• More complex burner setup than simpler three-burner grills.
• At 52.95 inches deep, it may require more patio space.
• Heavier feature set may be unnecessary for occasional grillers.

This is the most versatile option if you want both high heat and side-burner convenience in one cart-style grill. Its extra burner configuration makes it especially appealing for cooks who like to manage multiple foods at once.

How We Picked the Best Gas Grill with Side Burner

We prioritized models that offer dependable burner output, usable main cooking area, and a side burner that is actually helpful for sauce pans, veggies, or finishing sides. We also looked for materials and features that matter in real use, including lid thermometers, cast iron or porcelain-coated grates, cart storage, and overall ease of movement.

Since buyers shopping for a Gas Grill with Side Burner often want flexibility more than gimmicks, we favored grills that can handle weeknight meals as well as larger weekend cooks.

Quick Comparison

Smaller 3-burner grills are usually the best fit for compact patios, balcony-friendly setups, and casual cooks who want a simple outdoor cooking station. 4-burner models offer more even heat and greater capacity for families or frequent entertainers. A 5-burner option is the strongest choice for shoppers who want the most cooking power and room to multitask.

Key Buying Factors for a Gas Grill with Side Burner

Cooking Power and Heat Control

Look beyond total BTUs and consider how the grill distributes heat. Good burner layout, reliable ignition, and adjustable controls matter more than a high number alone. A side burner should be powerful enough for practical tasks, not just a decorative add-on.

Cooking Area and Grate Material

Check the primary cooking surface against how many people you usually feed. Cast iron grates tend to hold heat well for searing, while porcelain-enameled grates are often easier to clean. Stainless steel construction can improve durability, but fit and finish still matter.

Storage, Mobility, and Convenience

Cabinet storage, side tables, and sturdy wheels can make a big difference if you cook often. If you need to move the grill in and out of storage, portability and locking casters become especially important.

Cleanup and Maintenance

Choose a grill with removable grease management parts and surfaces that wipe down easily. A well-designed Gas Grill with Side Burner should reduce prep and cleanup time, not add to it.

Who Should Buy Which Gas Grill with Side Burner?

If you cook for one to three people or have limited space, a 3-burner grill is usually the smartest value. Families and regular hosts should lean toward 4-burner models for better zone cooking and more flexibility. If you want maximum output, large gatherings, or the ability to cook multiple dishes at once, a 5-burner grill is the best fit.

For most buyers, the right choice comes down to space, how often you grill, and whether you will actually use the side burner for real cooking tasks. Pick the model that matches your routine, not just the biggest spec sheet.