10 Best Cast Iron Griddles for Gas Grills in 2026: Top Flat-Top Picks for Outdoor Cooking

The best cast iron griddles for gas grills turn your barbecue into a versatile flat-top cooking station for pancakes, eggs, burgers, vegetables, and toasted sandwiches. The right model provides even heat, a stable cooking surface, and enough room for the foods you make most often.

This roundup compares 10 options in different sizes and formats, including reversible grill-and-griddle pans, large universal inserts, and pre-seasoned designs. Use the guide below to match capacity, maintenance, burner coverage, and portability to your outdoor kitchen.

Best 10 Cast Iron Griddles for Gas Grills Picks for 2026

Best Double-Burner Reversible Pick – Lodge Reversible Grill/Griddle Pan

For shoppers comparing cast iron griddles for gas grills, the Lodge Double Play offers a compact double-burner format with a flat griddle surface on one side and raised grill ridges on the other. Its pre-seasoned cast iron construction also works on grills, stovetops, ovens, and campfires.

Best For: Family breakfasts, meal prep, and cooks who want one reversible pan for pancakes, burgers, steaks, and vegetables.

Pros:

• Reversible flat griddle and grill surfaces.
• Generous 16.75-by-9.5-inch double-burner cooking area.
• Pre-seasoned, PFAS-free cast iron made in the USA.
• Suitable for gas, electric, induction, ovens, grills, and campfires.

Cons:

• At 9.4 pounds, it is relatively heavy to move and handle.
• The cooking surface is smaller than the larger outdoor griddles in this roundup.

This is a versatile choice when reversible functionality and cooktop compatibility matter more than maximum grill coverage. Its durable cast iron design suits regular use, but the weight is worth considering before purchase.

Best Large Outdoor Griddle – Utheer 25-Inch Pre-Seasoned Griddle

If you need cast iron griddles for gas grills that can handle group cooking, the Utheer provides a broad 25-by-16-inch surface designed for most gas and charcoal grills. Reinforced support ridges, detachable handles, high sidewalls, and a built-in grease trough add practical outdoor-cooking features.

Best For: Backyard barbecues, tailgating, camping, and preparing breakfast or full meals for a crowd.

Pros:

• Large cooking area suitable for family gatherings and parties.
• Reinforced support ridges help with stability and heat distribution.
• Built-in grease trough helps collect drippings and limit flare-ups.
• Detachable handles make lifting, carrying, and storage easier.

Cons:

• Its large size may not fit every grill or indoor cooking setup.
• The supplied dimensions list a 2.6-inch thickness, so storage space should be checked.

The Utheer stands out for capacity and outdoor convenience. It is a practical option for turning a compatible grill into a broad flat-top cooking station, especially when grease control and portability features are priorities.

Best Lightweight Reversible Option – Lodge Pro-Grid Grill/Griddle

The Lodge Pro-Grid is a straightforward option for anyone seeking cast iron griddles for gas grills with two cooking surfaces in one compact plate. Flip it between a flat griddle and a ridged grill, then use it on a grill, stovetop, oven, or campfire.

Best For: Cooks who want reversible functionality for pancakes, bacon, eggs, smashburgers, and grilled foods without choosing separate pans.

Pros:

• Dual-sided design switches between grill and flat cooking surfaces.
• 20-by-10.5-inch double-burner format offers useful cooking space.
• Cast iron supports even heat distribution and heat retention.
• Made with iron and oil and free from PFOA, PTFE, and PFAS.

Cons:

• It does not include the grease trough or high sidewalls found on some larger models.
• The cooking area is smaller than the Utheer and Onlyfire options.

At 4.5 pounds, this Lodge model is the lighter of the two Lodge choices here while retaining reversible versatility. It is well suited to everyday cooking when you value a simple, multi-use design over oversized capacity.

Best High-Sidewall Design – Onlyfire Universal Cast Iron Griddle

The Onlyfire is a spacious choice among cast iron griddles for gas grills, with a 23-by-16-inch surface sized for most grills and four-burner ranges. Its extra-high sidewalls help contain grease, while the pre-seasoned cast iron construction supports indoor and outdoor cooking.

Best For: Large families and hosts who want room for burgers, breakfast foods, vegetables, seafood, or sandwiches with added grease containment.

Pros:

• Large surface is designed for most grills and four-burner ranges.
• Extra-high sidewalls help prevent grease spills and flare-ups.
• Pre-seasoned cast iron is described as durable and nonstick.
• Side handles make the griddle easier to carry between cooking areas.

Cons:

• At 10.56 kilograms, it is substantially heavier than the Lodge Pro-Grid.
• The tall 2.6-inch profile may require more storage space.
• The supplied notes do not specify a maximum temperature rating.

Choose the Onlyfire when cooking capacity and grease control are more important than portability. Its high walls and broad surface make it especially useful for larger meals, though the weight and storage requirements deserve attention.

Large-Grill Workhorse – 25-Inch Cast Iron Griddle

For shoppers comparing cast iron griddles for gas grills, this oversized 25 x 16-inch plate offers a substantial 400 square inches of flat cooking space. Its nonstick coating, raised edges, grease drain, and built-in handles make it suited to high-volume outdoor cooking—but careful measuring is essential before ordering.

Best For: Owners of five-burner or larger gas grills with at least 27.1 x 16 inches of clear grate-level space.

Pros:

• Large 400-square-inch cooking surface for burgers, breakfast foods, steak, seafood, and vegetables.
• Nonstick-coated cast iron helps with food release and does not require seasoning before first use.
• Raised sides, a grease drain, and built-in handles support cleaner, more controlled cooking.
• Cast iron retains and distributes heat for searing and browning.

Cons:

• Its large footprint may not fit grills with only 25 inches of clear interior length.
• Recommended for larger grills and unsuitable for curved grates, round burner camp stoves, and unsupported glass or electric cooktops.
• Requires hand washing, thorough drying, and covered storage.

This is the most spacious option here, particularly for entertaining or replacing much of a grill grate with a flat top. Confirm the complete clearance—including the handle extensions—before purchasing.

Reversible Value Pick – Amazon Basics Cast Iron Grill/Griddle

This Amazon Basics reversible cast iron grill/griddle is a compact, straightforward choice among cast iron griddles for gas grills. At 20 x 10.63 inches, it provides a two-sided cooking surface, even heat distribution, and user-friendly handles, while its pre-seasoned finish still requires traditional cast iron care.

Best For: Shoppers who want a reversible grill and griddle for a smaller cooking area or versatile indoor and outdoor use.

Pros:

• Reversible design provides both grill and griddle surfaces.
• Cast iron offers even heat distribution and heat retention.
• Compact rectangular dimensions can be easier to accommodate than oversized plates.
• Oven safe to 500°F.

Cons:

• The pre-seasoned surface is not nonstick and requires ongoing cast iron care.
• Hand wash only.
• Hot pads, oven mitts, or potholders are required when moving it while hot.

Choose this model for basic flexibility rather than maximum flat-top capacity. Its reversible format is useful when you want to switch between searing grill marks and griddle-style cooking.

Enameled Stability Pick – Utheer 23-Inch Cast Iron Griddle

The Utheer 23 x 16-inch model is a versatile option among cast iron griddles for gas grills, with an enameled surface designed for easier food release and cleanup. Reinforced X-shaped ridges support stability under high heat, and the griddle is intended for gas grills, charcoal grills, four-burner ranges, camping, and tailgating.

Best For: Cooks seeking a large, enameled griddle for outdoor gatherings, family meals, and compatible indoor stovetop use.

Pros:

• Enameled cast iron provides heat retention and resistance to rust and wear.
• 23 x 16-inch surface offers generous room for breakfast foods, burgers, vegetables, and more.
• X-shaped reinforcement ridges are designed to reduce warping and improve stability.
• Nonstick coating supports lower-oil cooking and easier wipe-down cleanup.

Cons:

• Its 11.41 kg weight makes handling more demanding.
• Although described as broadly compatible, users should still verify their grill or range dimensions.
• The tall 2.6-inch profile may require checking surrounding clearance.

This is a strong middle ground for buyers who want a large cooking surface without the extra fit warning attached to the 25-inch model. Its reinforced enameled construction also makes it appealing for frequent, varied use.

Best All-Around Ceramic-Coated Pick – Uniflasy 17-Inch Cast Iron Griddle

For shoppers comparing cast iron griddles for gas grills, this 17 x 13-inch Uniflasy model combines a flat cooking surface with a nano-ceramic nonstick coating. Its high sides, grease trough, handles, and reinforced underside make it a practical option for everything from pancakes and vegetables to burgers and steaks. Check your grill dimensions before ordering.

Best For: Everyday gas-grill cooking when you want a versatile flat top with added splash and grease control.

Pros:

• Nano-ceramic coating is designed for nonstick performance, scratch resistance, and easier cleanup.
• 17 x 13-inch surface suits breakfast foods, burgers, steaks, seafood, and vegetables.
• High sides, ventilation holes, reinforced support ridges, side handles, and a built-in grease trough add practical functionality.

Cons:

• Its 6.44 kg weight may be cumbersome to move or store.
• Universal compatibility still requires measuring your grill for a proper fit.
• The supplied details describe a nano-ceramic coating rather than a traditional bare-cast-iron cooking surface.

Choose this model if convenience and containment matter as much as cooking versatility. The generous walls and grease-management features are especially useful for messy or multi-ingredient meals, while the thick construction is intended to resist warping under prolonged heat.

Best Heavy-Duty Pick – NutriChef 18-Inch Reversible Griddle

This NutriChef is a straightforward choice among cast iron griddles for gas grills, offering a flat side for pancakes and other foods plus a ridged side for grilled meats and vegetables. Its 18 x 10-inch design can also be used on stovetops and in ovens, making it useful for indoor and outdoor cooking.

Best For: Cooks who want one reversible griddle for gas-grill meals, stovetop use, and oven cooking.

Pros:

• Reversible flat and ridged surfaces support both griddle cooking and grilling.
• Heavy-duty cast iron is designed to retain and distribute heat evenly.
• Pre-seasoned construction and a supplied silicone oven mitt add convenience.
• Ridged side helps drain excess oil and create grill marks.

Cons:

• The 18 x 10-inch surface is narrower than larger full-grill inserts.
• Cast iron requires seasoning and appropriate care to maintain its cooking surface.
• Maximum listed temperature is 480°F.

This is a versatile, relatively compact option for buyers who value two cooking textures more than maximum capacity. The reversible design makes it adaptable, though its smaller footprint may be less suitable for large gatherings.

Best for Large Gatherings – BBQ Future 23-Inch Cast Iron Griddle

If you need a large cooking platform, this BBQ Future model stands out among cast iron griddles for gas grills with its 23 x 16-inch surface. It is designed for gas and electric grills, stovetops, and outdoor burners, and includes a three-piece spatula set for preparing larger batches at backyard gatherings, camping trips, or tailgates.

Best For: Families and hosts who need substantial flat-top capacity for cooking several foods at once.

Pros:

• Extra-large 23 x 16-inch surface accommodates breakfast foods, burgers, steaks, and vegetables together.
• High-temperature-forged cast iron is designed for even heating and resistance to warping.
• Includes a stainless steel spatula set with three pieces.
• Side handles, high walls, and a full-width grease trough support handling and cleanup.

Cons:

• At 12.76 kg, it is considerably heavy to lift and store.
• The large dimensions may not fit every grill, despite the universal compatibility claim; measuring is important.
• Requires seasoning before first use.

This is the capacity-focused choice in the group. Its size and accessories are well suited to group cooking, but the substantial weight and footprint make it better for a stable grill setup than frequent moving.

How We Picked the Best Cast Iron Griddles for Gas Grills

We focused on practical features that matter during everyday outdoor cooking: cooking-surface size, cast-iron construction, pre-seasoning, reversible functionality, grease management, compatibility with gas-grill grates, and overall handling. We also included a range of compact, mid-size, and large models so shoppers can choose based on available grill space rather than product style alone.

A large plate can cook for a crowd, but it may cover several burners and become difficult to lift when hot. Smaller reversible pans are easier to store and move, while full-width inserts offer more usable flat-top space. Product descriptions should always be checked against your grill’s interior dimensions and weight capacity.

Quick Comparison

Best For	Look For
Small grills or occasional use	Compact reversible pan with handles
Family breakfasts and cookouts	20- to 25-inch cooking surface
Maximum flat-top coverage	Large universal insert sized to your grill
Mixed grilling and griddling	Reversible grill/griddle design
Easier cleanup	Raised edges, grease channels, and pre-seasoned surfaces

Key Buying Factors for Cast Iron Griddles for Gas Grills

Size and Burner Coverage

Measure the grate area before buying, including depth and clearance around the lid. A griddle should sit securely without blocking controls or preventing the lid from closing. Full-size plates work well for multiple servings, while smaller pans leave room for direct grilling.

Surface Design

Flat surfaces are best for eggs, pancakes, smash burgers, and vegetables. Reversible models add ridges for steaks and grilled sandwiches, but the ridged side has less usable area and can be harder to clean. Raised edges help contain food and oil, while grease channels can make fatty foods easier to manage.

Seasoning and Care

Pre-seasoned cast iron is ready to use after a quick wash and thorough drying, but it still benefits from regular light oiling. Avoid soaking the pan or putting it in a dishwasher. Because cast iron retains heat, allow it to cool before moving or cleaning it.

Weight and Handling

Cast iron is durable and heat-stable, but large griddles can be heavy. Look for sturdy handles or lifting points, and consider whether you can safely place and remove the plate from a hot grill.

Who Should Buy Which Cast Iron Griddles for Gas Grills?

Choose a compact reversible model if you have a smaller gas grill, limited storage, or want a pan that works indoors as well as outdoors. Choose a mid-size 20-inch class griddle for balanced capacity and easier handling. Large 23- to 25-inch inserts suit families and hosts who want to cook breakfast foods, burgers, and sides simultaneously.

If versatility is your priority, select a reversible grill-and-griddle pan. If your main goal is maximum flat-top cooking space, choose a broad, single-surface insert that matches your grill dimensions. No matter which style you choose, verify measurements, inspect the underside for stable support, and follow the manufacturer’s seasoning and heat-use instructions.