Best Side Burner Natural Gas Grills of 2026

The Brand-Man 5-Burner Grill offers you a large cooking space with 480 sq. in. of grilling area plus a warming rack to keep your food hot. This means you can easily cook multiple dishes at once, perfect for family meals or parties. The grill features durable, rust-resistant cast iron grates and comes with an extra griddle plate, giving you the flexibility to cook a variety of foods beyond just grilling. With 52,000 BTUs from stainless steel burners and an additional side burner, you have powerful heat control to prepare your meals exactly how you like. Its sturdy build ensures even heat distribution for consistent grilling results every time.

The Monument Grills Convertible 4-Burner Natural Gas Grill is a versatile and powerful grilling option. With its stainless steel burners, including a side burner, it delivers 60,000 BTU of heat for exceptional performance. The large cooking area of 723 square inches provides ample space for all your grilling needs, with 513 square inches of primary cooking area and an additional 210 square inches on the warming rack. The porcelain coated cast iron cooking grates ensure even cooking and the built-in Clear View Lid allows for easy viewing. This grill is also convertible to natural gas with the purchase of the Monument Grills Conversion Kit model 98523. Whether you're grilling for a small gathering or a large party, the Monument Grills 4-Burner Grill has you covered.

The Weber Genesis S-335 Grill offers an expansive sear zone, allowing you to cook multiple steaks simultaneously for your gatherings. With a dedicated grill locker, you can conveniently store larger grilling tools and accessories, keeping everything organized. The grill also features the WEBER CRAFTED Outdoor Kitchen Collection, which lets you customize your cooking experience with various compatible grillware like pizza stones and griddles. Additionally, the side burner provides extra space for preparing sauces or sautéing vegetables, making it easier to whip up complete meals outdoors.

The Lion Double Side Burner is a powerful addition to any outdoor kitchen, boasting two burners that deliver a total of 30,000 BTUs. This means you can cook multiple dishes at once, making meal preparation easier and more efficient. Constructed from stainless steel, it offers durability that will withstand the elements, ensuring it lasts longer than other options. When not in use, the included cover protects the burner from debris and weather damage. Plus, the convertible grate allows you to use it as a wok grate, giving you versatility for different cooking styles.

The Napoleon Rogue PRO Grill offers a tough black porcelain enamel finish that resists weather damage and hides fingerprints, so your grill looks great no matter the conditions. Its built-in infrared sear station lets you achieve restaurant-quality sears on your steaks by reaching very high temperatures, while also serving as a handy spot for cooking sauces or side dishes. The grill’s backlit white LED knobs make it easy and safe to adjust the heat even after the sun goes down. Plus, the porcelain-coated cast iron cooking grates help distribute heat evenly and lock in moisture, giving your food a juicy, perfectly seared finish every time.

The Napoleon P500RSIBNSS-3 Natural Gas Grill offers 4 stainless steel main burners, 500 square inches of cooking space, an infrared sizzle zone side burner, and an 18,000 BTU infrared rear burner with a rotisserie kit. The flame throwing JETFIRE ignition system ensures a quick and reliable start up every time. The grill also includes a warming rack and a side burner providing an additional 260 square inches of cooking space. With the Napoleon rotisserie basket, you can get creative with your cooking.

The Monument Grills D605 is a 6-burner convertible natural gas smart BBQ grill that offers an exceptional grilling experience. With a total cooking area of 895 square inches, including 640 square inches of primary cooking area and 225 square inches of warming rack area, you'll have plenty of space to cook for a large gathering. The 78,000 BTUs of cooking power from the four main burners and one side burner ensure powerful heat for perfectly grilled food. One of the standout features of the D605 is its Bluetooth app control, which allows you to monitor and adjust the temperature and cooking time using your smartphone. This feature is especially convenient when you're away from the grill but still want to keep an eye on your food. The LED screen display and grill probe help you monitor the oven and meat temperature, while the clear view lid allows you to check on your food without opening the lid and releasing heat. With the D605, you'll also enjoy the convenience of LED lights that indicate the grill's burning status and a multi-functional warming grid for even cooking. Get ready to elevate your grilling game with the Monument Grills D605.

The Weber Spirit E-435 Grill offers powerful Boost Burners that deliver 40% more heat in a large searing zone, perfect for cooking flavorful, perfectly seared meals quickly. You can easily customize your cooking setup with Weber Works Side Rails, which let you attach handy accessories like bottle holders or extra hooks to keep your tools close by. The included side burner adds extra cooking space, so you can prepare sauces or sides without needing a separate stove. Plus, the grill heats up fast and cooks evenly, thanks to precise heat control and an easy one-hand Snap-Jet Ignition system, making grilling simple and enjoyable.