If you’re building or upgrading an outdoor kitchen, a built-in griddle is essential for flexible, high-heat cooking outdoors. This guide highlights five standout models suited for different fuel types and space needs. It covers best-for scenarios, key specs, and practical purchase considerations to help you choose confidently for your backyard or patio setup. Whether you want a compact natural gas unit or a full-size LPG/NG convertible griddle, you’ll find options here that fit island, island-plus, or built-in configurations.
Summary table of chosen products:
| Product | Fuel Type | Cooking Area | BTU | Best For |
|---|---|---|---|---|
| Stanbroil 28-Inch Built-In (Natural Gas) | Natural Gas | 25.2 x 16.3 in | 34,000 | Smaller outdoor kitchens; quick heat; durable steel |
| Stanbroil 28-Inch Built-In (Liquid Propane) | Propane | 25.2 x 16.3 in | 34,000 | LP setups; portable swap-friendly |
| Stanbroil 36-Inch Built-In Natural Gas | Natural Gas | 540 sq in | 42,000 | Medium-to-large islands; steady searing |
| Livory 26 Inch Griddle Grill Combo | Natural Gas | 25.2 x 26.4 in | 42,000 | Griddle plus grill versatility; teppanyaki option |
| Flintex 30 Inch Built-in (NG/LPG Convertible) | NG/LPG Convertible | 650 sq in | Depends on configuration | Flexibility; dual-fuel; large family cooks |
Stanbroil 28-Inch Natural Gas Built-In Griddle

Best for compact outdoor kitchens that use natural gas. This 28-inch built-in griddle uses 304 stainless steel for durability and corrosion resistance. The 25.2” by 16.3” cooking area fits most island cuts, with a cutout around 26” by 21.72” by 7.16”. It delivers 34,000 BTUs across a 412 square inch surface for quick searing. The two H-shaped burners promote even heat distribution. Note the first-use recommendation to remove protective foams.
Who it’s best for: small to medium outdoor kitchens and builders seeking a durable, corrosion-resistant surface for daily searing and griddle-style cooking. Why selected: solid stainless steel construction and strong heat output in a compact footprint. Caution: Lift the griddle to remove protective foams before first use.
Stanbroil 28-Inch Liquid Propane Built-In Griddle

Best for LP-equipped outdoor kitchens where propane supply is preferred. This model mirrors the natural-gas version in construction and dimensions, using 304 stainless steel and a 25.2” x 16.3” cooking area with the same 34,000 BTU output across a 412 square inch surface. A 24-inch propane hose length provides installation flexibility. Initial setup requires lifting the griddle to remove protective foams.
Who it’s best for: homeowners with LP infrastructure or those who want a readily portable LP option for island configurations. Why selected: identical size and heating capability to the NG variant, offering fuel-choice flexibility. Caution: Remember to remove protective foams before first use.
Stanbroil 36-Inch Natural Gas Built-In Griddle

Best for medium-to-large outdoor islands requiring higher output. This model uses premium 304 stainless steel with a 6-gauge thick griddle plate and a spacious 540 square inch cooking surface. Three stainless steel burners deliver a total 42,000 BTUs, enabling fast preheating and strong searing. It’s designed for natural gas; propane users would need the LP version or a conversion kit. The unit emphasizes rust resistance and long-term durability in outdoor environments.
Who it’s best for: cooks who want serious heat and a larger flat-top area for multiple items at once. Why selected: higher BTU and larger surface support high-demand gatherings. Caution: For LP users, consider the conversion option if you need propane compatibility.
Livory 26 Inch Griddle Grill Combo

Best for versatile outdoor kitchens that want a dual-function platform with teppanyaki capabilities. The 25.2” x 26.4” cooking area pairs a griddle with a grill, enabling flat-top cooking and traditional grilling. Three independent 14,000 BTU zones deliver a combined 42,000 BTU, with each zone adjustable for even heating. Built from premium 304 stainless steel and includes a detachable grease collector for easier maintenance.
Who it’s best for: families or entertainers seeking one unit that can handle griddle-style searing and conventional grilling. Why selected: combination design expands cooking options in a single space. Caution: Ensure adequate clearance for the larger footprint.
Flintex 30 Inch Built-in Griddle (NG/LPG Convertible)

Best for flexible fuel setups and smaller-to-mid-sized islands. This 30-inch, NG/LPG-convertible grill offers a 650 square inch cooking area and a dual-fuel capability. The griddle-grill combo design supports flat-top cooking alongside traditional grilling, enabling pancakes, burgers, and vegetables to be prepared on one unit. The dual-fuel design is convenient for seasonal fuel availability or price considerations.
Who it’s best for: buyers who want choice between natural gas and propane without purchasing a separate unit. Why selected: large cooking area with fuel flexibility in a compact 30-inch footprint. Caution: Conversion requires a separately sold kit and proper installation.
Buying Guide
What fuel type should you choose?
Natural gas offers constant supply if your home already has a line, but you may need professional installation. Propane provides portability and flexibility but requires propane tanks and periodic replacement.
How big should your built-in griddle be?
Consider your island footprint and how many simultaneous items you plan to cook. Larger griddles (650–860 sq in) are better for entertaining, while 25–540 sq in models suit compact spaces.
What heat and durability matter?
Look for 304 stainless steel construction for corrosion resistance. BTU output matters for searing and quick cooking; higher BTUs enable faster preheating and better searing control across larger surfaces.
Is a griddle-grill combo worth it?
Combo units save space and add versatility, letting you sear, grill, and flat-top cook in one station. Ensure the surface temperatures are balanced across zones for even cooking.
What installation considerations exist?
Check cutout dimensions, mounting depth, and venting requirements. Some units require lifting to remove protective packaging before first use, a step you should plan for during installation.
Maintenance and care
Choose models with detachable grease collectors and easy-to-clean surfaces. Regular cleaning preserves performance and longevity, especially in outdoor, high-heat use.
Frequently Asked Questions
- Q: Do these built-in griddles require professional installation?
- A: Many models can be installed by a skilled homeowner, but confirming local code requirements and venting needs is advised. Some installations may require a gas line or electrical considerations.
- Q: Can I convert a natural gas unit to propane?
- A: Some models offer LP versions or conversion kits; check the product page for compatibility and required parts.
- Q: Are there accessories I should consider?
- A: Detachable grease collectors, protective foams removal, and lid accessories can improve usability and maintenance.
- Q: How do I maintain even heat across the surface?
- A: Choose models with multiple burners and even heat distribution, and follow manufacturer guidance on preheating and zoning for consistent results.
