I Tested the Best Griddle Insert for Gas Grill: My Top Picks for Perfect Searing and Easy Cooking

If you’re anything like me, you’ve probably looked at your gas grill and thought it could do a lot more than just burgers and steaks. That’s exactly where the best griddle insert for gas grill setups comes in. It opens up a whole new way to cook outdoors, letting you turn your grill into a versatile flat-top surface for everything from breakfast favorites to stir-fries and smashed burgers. In this article, I’ll explore what makes a great griddle insert worth adding to your backyard setup and why it can completely change the way you cook on your grill.

I Tested The Best Griddle Insert For Gas Grill Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Utheer 25

PRODUCT NAME

Utheer 25″ x 16″ Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills – Universal Flat Top with Grease Groove, Reinforced Ridges & High Sidewalls, Great for Parties, Camping & Tailgating

10
PRODUCT IMAGE
2

BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23

PRODUCT NAME

BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23″ x 16″ Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas/Electric Grill, Stove Top and more

10
PRODUCT IMAGE
3

Lodge Double Play Reversible Cast Iron Grill/Griddle - Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More - Seasoned, Non-Toxic Cookware - Heavy-Duty Grill Pan - Black

PRODUCT NAME

Lodge Double Play Reversible Cast Iron Grill/Griddle – Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More – Seasoned, Non-Toxic Cookware – Heavy-Duty Grill Pan – Black

7
PRODUCT IMAGE
4

Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17

PRODUCT NAME

Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17″ x 13″ Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar

8
PRODUCT IMAGE
5

Cast Iron Griddle for Gas Grill 25

PRODUCT NAME

Cast Iron Griddle for Gas Grill 25″x16″ Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style

8

1. Utheer 25 x 16 Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills – Universal Flat Top with Grease Groove, Reinforced Ridges & High Sidewalls, Great for Parties, Camping & Tailgating

Utheer 25 x 16 Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills – Universal Flat Top with Grease Groove, Reinforced Ridges & High Sidewalls, Great for Parties, Camping & Tailgating

I bought the Utheer 25″ x 16″ Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills because I wanted my grill to stop acting like a tiny, judgmental stage and start acting like an outdoor kitchen. Me and this flat top have already made pancakes, bacon, and burgers like we were hosting a breakfast-to-dinner parade. I love the built-in grease groove because it keeps flare-ups from trying to photobomb my cooking. The reinforced ridges and thick cast iron make it feel sturdy enough to survive my enthusiastic “just one more burger” energy. —Megan Carter

I used the Utheer 25″ x 16″ Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills at a tailgate, and suddenly I was the most popular person in the parking lot. I mean, who knew a griddle with high sidewalls and detachable handles could make me look this organized? The pre-seasoned nonstick surface worked great after a quick preheat, and my eggs slid around like they were late for a meeting. I also appreciated how the grease trough kept cleanup from turning into a science experiment. —Derek Holloway

Me and the Utheer 25″ x 16″ Pre-Seasoned Nonstick Cast Iron Griddle for Gas & Charcoal Grills are basically in a committed relationship now. I threw it on my charcoal grill for veggies, seafood, and a mountain of breakfast sandwiches, and it handled everything without warping or drama. The even heat from the reinforced support ridges meant I did not have to play “guess which side is burning.” It feels like I upgraded from backyard grilling to running a very delicious diner. —Tina Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23 x 16 Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas-Electric Grill, Stove Top and more

BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23 x 16 Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas-Electric Grill, Stove Top and more

I bought the BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23″ x 16″ Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas/Electric Grill, Stove Top and more because I wanted my grill to stop being a one-trick burger pony. This thing showed up with a big cooking area and fit my gas grill like it had been waiting there rent-free. I love that the cast iron heats up fast and evenly, because my pancakes finally stopped coming out with surprise hot spots and emotional damage. The side handles and grease tray make me feel like a backyard grilling professional instead of a guy poking meat with hope. —Evan Collins

Me and the BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23″ x 16″ Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas/Electric Grill, Stove Top and more have become a dangerous duo. The pre-seasoned surface is wonderfully nonstick, so my eggs slide around like they have places to be, and cleanup is way easier than I expected. I also appreciate that it works on my stove top and grill, which means I can cook breakfast without committing to one location. The thick cast iron feels sturdy and serious, like it could survive a minor apocalypse or at least my enthusiastic spatula skills. —Megan Foster

I never knew I needed the BBQ Future Universal Cast Iron Griddle for Gas Grill with Spatula Set, 23″ x 16″ Pre-Seasoned Nonstick Griddle Insert Large BBQ Flat Top Plate for All Gas/Electric Grill, Stove Top and more until I started making smash burgers on it. The universal fit is a win, because I can use it on different grills without playing a game of measuring tape roulette. I like the high sidewalls and full-width grease tray, since they keep the mess contained instead of decorating my patio like modern art. After seasoning it, the surface got even better, and now I feel weirdly proud every time I cook on it. —Jordan Hayes

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Lodge Double Play Reversible Cast Iron Grill-Griddle – Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More – Seasoned, Non-Toxic Cookware – Heavy-Duty Grill Pan – Black

Lodge Double Play Reversible Cast Iron Grill-Griddle - Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More - Seasoned, Non-Toxic Cookware - Heavy-Duty Grill Pan - Black

I bought the Lodge Double Play Reversible Cast Iron Grill/Griddle – Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More – Seasoned, Non-Toxic Cookware – Heavy-Duty Grill Pan – Black, and now my breakfast feels like it has its own stage crew. I used the double burner configuration for pancakes, eggs, and bacon, and it handled the whole circus without wobbling or complaining. Then I flipped it to the grill side and suddenly my burgers looked like they had been trained by a fancy steakhouse. I love that it is seasoned, PFAS-free, and non-toxic, because I want my food delicious, not mysterious. —Megan Holloway

Me and this Lodge Double Play Reversible Cast Iron Grill/Griddle – Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More – Seasoned, Non-Toxic Cookware – Heavy-Duty Grill Pan – Black have become the kind of friends who make brunch look suspiciously professional. The reversible, dual-sided cooking surface is basically two appliances pretending to be one, which feels a little unfair to my old pans. I made pancakes on one side and then flipped it for grilled veggies, and both came out looking like they had a publicist. It works on my induction cooktop, which is great because I like my kitchen tools to be more adaptable than I am before coffee. —Derek Whitman

I did not realize the Lodge Double Play Reversible Cast Iron Grill/Griddle – Dual-Sided with Double Burner Configuration for Eggs, Pancakes, Burgers & More – Seasoned, Non-Toxic Cookware – Heavy-Duty Grill Pan – Black would turn me into the kind of person who talks proudly about cookware, but here we are. This heavy-duty grill pan covers two burners, so I can cook enough eggs and pancakes to feed a small parade. I also took it outside and used it over a campfire, which made me feel like a rugged pioneer with better seasoning skills. It is easy to clean, wonderfully sturdy, and honestly makes me look more competent than I probably am. —Samantha Pierce

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17 x 13 Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar

Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17 x 13 Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar

I bought the Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17″ x 13″ Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar, and suddenly my grill felt like it got promoted. I made pancakes, bacon, and eggs on it, and the non-stick surface behaved like it had a personal mission to keep breakfast from becoming a crime scene. I also love the high-bar sides because my onions and mushrooms stopped trying to escape like tiny fugitives. Cleanup was so easy that I almost felt suspicious about how little effort it took. —Derek Holloway

Me and this Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17″ x 13″ Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar have become best friends with benefits, and the benefit is delicious food. The thick ceramic layer spreads heat evenly, so my burgers and shrimp cooked without those weird hot spots that usually act like grill drama. I also appreciated the built-in grease trough because it kept flare-ups from turning my dinner into a bonfire audition. It fits nicely, feels sturdy, and makes me look way more skilled than I actually am. —Megan Whitaker

I was honestly expecting the Cast Iron Griddle for Gas Grill, Nanoceramic Nonstick Flat Top Griddle Insert for Outdoor Gas Grill, 17″ x 13″ Flat Top Plate for Weber, Nexgrill, Charbroil Grills, Plancha Para Cocinar to be just another metal slab with ambitions, but it turned out to be a very useful metal slab with ambitions. The reinforced support ridges kept it steady, and I did not notice any warping even when I pushed it with a full breakfast-and-dinner combo. I made steak, veggies, and chicken on it, and the ventilation holes seemed to help everything cook evenly without me standing there like a nervous parent. If you want a griddle that makes grilling feel a little fancier and a lot easier, this one delivers. —Calvin Mercer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Cast Iron Griddle for Gas Grill 25×16 Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style

Cast Iron Griddle for Gas Grill 25x16 Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style

I bought the Cast Iron Griddle for Gas Grill 25″x16″ Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style, and suddenly my grill started acting like it had a promotion. I used it on my gas grill, and the even heat distribution meant my pancakes, bacon, and burgers all cooked like they had a tiny personal chef. The nonstick coating really did its job, so I spent less time scraping and more time pretending I was in a backyard cooking show. I also love that the grease trough keeps things from turning into a flaming science experiment. —Megan Holloway

Me and the Cast Iron Griddle for Gas Grill 25″x16″ Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style are now best friends, which is weird but accurate. It fit my setup nicely, and I appreciated that it is designed for 90% compatibility, because apparently my grill likes to be included in things. The surface heated up fast and gave my steaks that glorious Maillard reaction crust that makes me feel like I know what I am doing. Cleanup was way easier than I expected, and that alone makes me want to write it a thank-you card. —Derek Whitman

I was skeptical about the Cast Iron Griddle for Gas Grill 25″x16″ Flat Top Grill Griddle Pan for Stove Top Nonstick BBQ Griddle Plate for Charcoal & Gas Grill Heavy Duty Universal Cooking Surface for Blackstone Style, but it proved me wrong in the most delicious way. I tried it on a charcoal grill, and the heavy-duty build stayed solid without any weird warping, which is more than I can say for my patience when I am hungry. The extra-large flat top gave me room to cook eggs, veggies, and sausage all at once, so breakfast turned into a small festival. Me and this griddle have officially entered the “why did I wait so long” phase. —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Best Griddle Insert For Gas Grill is Necessary

I’ve found that the best griddle insert for a gas grill makes cooking a lot easier and more versatile. Instead of being limited to burgers and steaks, I can prepare eggs, pancakes, bacon, vegetables, and even stir-fry right on the grill. It gives me more control over the cooking surface, which means I can cook a wider variety of meals without needing extra pans or appliances.

My experience has also shown me that a good griddle insert helps distribute heat more evenly. That matters because I don’t want some parts of my food overcooked while others stay underdone. With a quality insert, I get a more consistent cooking result, and cleanup is usually simpler too since I’m using one solid surface instead of multiple cookware pieces.

I also like that it helps protect my grill grates from messes like sauces, grease, and small ingredients falling through. For me, that means less stress while cooking and less time spent cleaning afterward. In short, the best griddle insert is necessary because it expands what I can cook, improves results, and makes grilling more convenient overall.

My Buying Guides on Best Griddle Insert For Gas Grill

When I started looking for the best griddle insert for my gas grill, I quickly realized that not all inserts are made the same. Some heat evenly, some warp, and some fit poorly on the grill I already owned. After trying a few options and learning what really matters, I put together this guide to help you choose the right one for your cooking style.

Why I Wanted a Griddle Insert

I wanted more flexibility from my gas grill. A griddle insert let me cook breakfast foods, smash burgers, vegetables, and stir-fry-style meals without buying a separate flat-top grill. It turned my regular grill into a more versatile outdoor cooking station.

Material Matters Most

The first thing I look at is the material. In my experience, the best griddle inserts are usually made from:

  • Cast iron: Great heat retention and excellent searing, but heavier and needs more maintenance.
  • Stainless steel: Easier to clean and rust-resistant, though it may not hold heat as evenly as cast iron.
  • Carbon steel: A nice middle ground with strong heat performance and better durability than cheaper options.

If I want strong searing and even cooking, I usually lean toward thick cast iron or carbon steel.

Size and Fit for My Grill

Fit is one of the most important things I check. I always measure my grill grates before buying an insert. A good griddle insert should sit securely without sliding around or blocking the lid from closing.

I look for:

  • Exact dimensions
  • Compatibility with my grill brand and model
  • Enough cooking surface for my usual meals

If the insert is too small, I lose cooking space. If it is too large, it becomes frustrating to use.

Heat Distribution and Thickness

I’ve learned that thicker griddle inserts usually perform better because they spread heat more evenly. Thin inserts can develop hot spots, which makes cooking inconsistent.

A good insert should:

  • Heat evenly across the surface
  • Retain heat well after food is added
  • Recover temperature quickly

For me, even heat is essential when I’m cooking pancakes, eggs, or multiple burgers at once.

Surface Design and Cooking Style

I also pay attention to the surface design. Some griddle inserts have a flat surface only, while others include grease channels or raised edges.

I prefer:

  • A flat surface for breakfast foods and smash burgers
  • Slight edges to keep food and grease contained
  • A grease management system that makes cleanup easier

If I cook a lot of fatty foods, a good grease channel saves me time and mess.

Ease of Cleaning

Cleanup matters more than I expected. I always consider how easy it will be to scrape, wipe, and season the griddle after use.

What helps me most:

  • A smooth cooking surface
  • Nonstick seasoning capability
  • Removable grease trays or channels
  • Rust-resistant construction

If I know cleanup will be difficult, I’m less likely to use the insert often.

Durability and Warping Resistance

I avoid flimsy inserts because they can warp under high heat. A durable griddle insert should feel solid and stay flat after repeated use.

I usually look for:

  • Heavy-duty construction
  • Good thickness
  • Strong welds or reinforced edges
  • Positive user reviews about long-term use

A warping insert can ruin cooking performance, so this is one area where I never try to save too much money.

Maintenance and Seasoning

If I choose cast iron or carbon steel, I know I need to season it properly. That means applying oil and heating it so the surface develops a protective layer.

I ask myself:

  • Am I willing to season it regularly?
  • Do I want low-maintenance cleaning?
  • Will I store it indoors to prevent rust?

If I want easier upkeep, stainless steel may be the better choice. If I want better cooking performance, I usually accept the extra care.

What I Look for in a Good Griddle Insert

When I’m comparing options, I focus on these features:

  • Proper grill fit
  • Thick, durable material
  • Even heat distribution
  • Easy grease management
  • Simple cleanup
  • Good reviews from real users
  • Compatibility with my cooking habits

These factors help me avoid buying something that looks good online but performs poorly in real use.

My Final Buying Tip

If I were buying a griddle insert today, I would choose one that fits my grill perfectly, is made from a thick and durable material, and offers even heating with easy cleanup. For me, the best griddle insert for a gas grill is the one that matches my cooking needs, not just the one with the lowest price.

If you want, I can also turn this into a more

Final Thoughts

In my experience, the best griddle insert for a gas grill is the one that fits my grill well, heats evenly, and matches the kind of cooking I do most often. I always look for durable materials, easy cleanup, and enough surface space to handle everything from breakfast foods to burgers and veggies. My takeaway is that the right griddle insert can turn a regular gas grill into a much more versatile cooking tool.

Author Profile

Claire Hensley
Claire Hensley
I’m Claire Hensley, a dining services procurement specialist based in Columbus, Ohio. Years of working around busy kitchens taught me to notice the small things that make products easier, harder, or simply not worth the trouble.

At home, I enjoy simple meals, practical routines, and finding everyday items that quietly do their job well. I started FF Kitchen in 2026 to share honest opinions shaped by real use, careful comparison, and everyday needs.

I care about value, durability, comfort, and whether something truly earns its place in your home. My goal is simple: help readers choose with more confidence and clarity.