This guide highlights top built-in outdoor griddles designed to upgrade any backyard outdoor kitchen. From compact 28-inch units to expansive 40-inch models, these griddles offer durable stainless steel construction, ample cooking space, and high BTU output for fast, even heating. Whether you prefer natural gas or propane, the selections below provide reliable performance for searing, grilling, and teppanyaki-style cooking right in your outdoor space.
| Product | Fuel | Cooking Area | BTU | Material |
|---|---|---|---|---|
| Stanbroil 28-Inch Natural Gas Built-In Griddle | Natural Gas | 25.2” x 16.3” | 34,000 | 304 Stainless Steel |
| Stanbroil 28-Inch LP Built-In Griddle | Propane | 25.2” x 16.3” | 34,000 | 304 Stainless Steel |
| Stanbroil 36-Inch Natural Gas Built-In Griddle | Natural Gas | 540 sq. in. | 42,000 | 304 Stainless Steel |
| Flintex 40 Inch Built-in BBQ Gas Grill | Natural Gas / LPG Convertible | 860 sq.in. | Unknown (6-Burner) | Stainless Steel |
| Propane | 540 sq. in. | 42,000 | 304 Stainless Steel |
Choosing a built-in griddle requires balancing cooking space, fuel type, heat output, and durability. The following product sections provide in-depth details, helping you compare features such as burner configuration, material thickness, and compatibility with your outdoor island. All picks emphasize corrosion resistance, weatherproof design, and easy maintenance to ensure long-lasting outdoor performance.
Stanbroil 28-Inch Natural Gas Built-In Griddle
The 28-inch natural gas built-in griddle from Stanbroil uses 304 stainless steel for durability and corrosion resistance, making it a robust choice for outdoor kitchens. It features 2 H-shaped steel tube burners delivering a total of 34,000 BTUs across a 25.2 by 16.3-inch cooking area. A cutout of 26 by 21.72 inches with a height of 7.16 inches accommodates installation. Note to remove protective foams before first use. This model combines a sleek look with commercial-grade performance for quick, even cooking on small to mid-sized islands.
Stanbroil 28-Inch LP Built-In Griddle
This 28-inch LP version uses 304 stainless steel with the same compact footprint as the natural gas variant. It shares a 25.2 by 16.3-inch cooking surface, a 26 by 21.72 inch cutout, and 34,000 BTUs of total power. The LP model is compatible with standard propane setups, providing flexibility for outdoor islands that may have propane access. Prospective buyers should lift the griddle to remove protective foams before first use to ensure proper operation and ventilation around the island.
Stanbroil 36-Inch Natural Gas Built-In Griddle
For larger outdoor kitchens, the 36-inch natural gas model offers a 540-square-inch cooking surface and three 14,000 BTU stainless steel burners, totaling 42,000 BTUs. Built from 304 stainless steel, it emphasizes durability and rust resistance in harsh outdoor environments. The unit is designed for natural gas, with conversion options typically available for propane setups. Its extended cooking area supports simultaneous searing of multiple steaks, veggies, and breakfast items on one flat-top surface, ideal for entertaining.
Livory 26 Inch 3-Burner Griddle Grill Combo
The Livory 26-inch model provides a larger overall cooking footprint with a 25.2 by 26.4-inch area. It features three independent 14,000 BTU heat zones for a total of 42,000 BTUs, allowing precise temperature control and separate cooking zones. Constructed with premium 304 stainless steel, it includes a detachable grease collector for easier cleaning and maintenance. This unit suits outdoor islands needing teppanyaki-style and traditional grilling on a single surface.
Stanbroil 36-Inch Built-In Liquid Propane Griddle
This 36-inch LP model mirrors the 36-inch natural gas offering in size and burner layout but is propane-powered. It delivers 42,000 BTUs across a 540-square-inch cooking surface, built from durable 304 stainless steel with a six-gauge thick griddle plate. The LP configuration is ideal for islands with propane access and for users who prefer a portable fuel solution. It is designed for long-lasting outdoor use and straightforward cleaning and maintenance.
Flintex 30 Inch Built-in BBQ Gas Grill (NG/LPG Convertible)
Flintex offers a dual-fuel convertible design allowing seamless switching between natural gas and LPG. The 30-inch unit combines a griddle with a grill in a single kitchen-ready footprint. The cooking area spans 650 square inches, enabling a mix of flat-top cooking and traditional grilling. Three independent 14,000 BTU burners provide 42,000 BTUs total, with a detachable grease collector for easier cleaning. The stainless steel construction ensures resilience against outdoor elements, and the convertible fuel option adds versatility for different outdoor setups.
Flintex 40 Inch Built-in BBQ Gas Grill (NG/LPG Convertible)
The 40-inch Flintex model features a spacious 860-square-inch cooking area, making it a robust choice for large gatherings. It is a dual-fuel convertible unit, compatible with both NG and LPG, and includes a griddle and grill combo design for versatile cooking. The six-burner configuration offers broad heat distribution, while stainless steel construction supports durability and straightforward cleaning. This model is ideal for expansive outdoor islands needing high capacity and fuel flexibility.
Napoleon Built-in 700 Series 32 Inch Propane Griddle
The Napoleon BIG32FTPSS is a 32-inch propane griddle built with a 304 stainless steel body and a 5mm thick 430 stainless cooking surface. It offers instant, one-touch ignition for quick startup and a seamless fit with the same footprint as Napoleon’s BIG32 built-in grill. The design emphasizes reliable ignition, solid heat distribution, and corrosion resistance, making it suitable for culinary enthusiasts seeking a high-quality, mid-to-large size built-in option for propane-fed outdoor kitchens.
Buying Guide: Key Purchase Considerations
Fuel type: Decide between natural gas and propane based on your home’s line availability, island design, and ongoing fuel costs. Dual-fuel options provide flexibility but may require conversion kits and additional setup considerations.
Cooking area and burner layout: Larger cooking surfaces support more simultaneous tasks, while multiple burners with independent controls offer precise temperature management. Consider whether you’ll need teppanyaki-style flat-top cooking, grilling, or both.
Materials and build: Look for 304 stainless steel construction and a thick griddle plate (6 gauge or similar) to ensure durability and rust resistance in outdoor environments. A detachable grease collector simplifies cleaning and maintenance.
Ventilation and safety: Ensure adequate clearance around the island and proper ventilation for gas lines. Verify installation requirements, weight support, and clearance from overhead structures.
Installation: Built-in units require precise cutouts and professional installation to seal against the weather and prevent gas leaks. Confirm that your island is rated to support the unit’s weight and dimensions.
Maintenance: Regular cleaning of the griddle plate, burners, and grease tray extends life. Protective foams or packaging should be removed before first use to avoid performance issues.
Warranty and service: Check manufacturer warranties and authorized service networks. Outdoor kitchen equipment benefits from reliable customer support and readily available replacement parts.