onlyfire Stainless Steel Universal BBQ Griddle Insert 25x16 in — Flat-Top, Even-Heat Cooking Surface

The onlyfire Universal Stainless Steel BBQ Griddle Insert is a heavy-duty 25"×16" flat-top griddle that converts most gas grills into a versatile cooktop for pancakes, burgers, seafood and stir-fry.

Whether you want a smooth surface for eggs and crepes or a broad sear zone for burgers and vegetables, this insert brings a restaurant-style flat top to your backyard grill. Built from food-grade stainless steel with an engineered underside for consistent heat, it sits across the grill grates to expand your cooking options without modifying the grill itself.

How does this griddle improve outdoor cooking?

The flat, continuous surface delivers even contact with foods that would usually fall through grates, and its shallow sidewalls and grease channel control mess and flare-ups. You get a stable platform for anything from delicate fish to hearty skillets while keeping cleanup straightforward.

• Large 25"×16" cooking area for batch cooking and meal prep.
• Raised 7cm sidewalls help contain spatula work and reduce spills.
• Grease groove along the edge directs oil away from the cooking surface.
• Handles allow safe placement and removal from the grill.

Will this insert fit my gas grill and how does sizing work?

The griddle is made as a universal insert to fit most mid- to large-sized gas grills and other open grate grills with a wider cooking area. Measure your grill’s internal cooking width and depth — if they meet or exceed 25"×16", this griddle should sit securely on the grates.

• Overall dimensions: 25" L × 16" W × 2.8" H — check internal grill space first.
• Flat base design rests on grates without modification.
• Handles ease alignment and lift-out for storage or cleaning.

How does the design ensure even heat and easy cleaning?

An engineered wavy hollow structure on the underside creates airflow channels that reduce hot spots and spread heat uniformly across the plate. The stainless steel top resists deformation and wipes clean; the grease groove collects excess oils for quick disposal.

• Wavy hollow underside promotes professional-style ventilation and heat distribution.
• Food-grade stainless steel resists warping and simplifies maintenance.
• Edge grease channel lowers flare-ups and streamlines cleanup.

What kinds of food can I cook on this flat top?

Its smooth surface adapts to fast breakfasts, seared proteins, and stir-fry favorites alike — ideal for anything that benefits from full contact and easy flipping. Use it for eggs and pancakes, bacon and sandwiches, burgers and fish, or as a versatile base for one-pan meals.

• Breakfast: pancakes, eggs, bacon, and hash browns.
• Lunch & dinner: burgers, grilled sandwiches, steaks, and seafood.
• Stir-fry and veg: even sautéing and finishing sauces on the griddle.

Who this is for: cooks who want more flexibility from their existing grill — from weekend brunch hosts to backyard chefs who need a dependable, easy-to-clean surface for high-volume or delicate cooking. It’s also suited to anyone upgrading a gas grill into a multi-function outdoor kitchen without permanent alterations.