Want to cook breakfast, smash burgers, or stir fry right on your gas grill? A griddle insert turns your ordinary BBQ into a true outdoor kitchen—no need to buy a separate griddle station. But which griddle insert gives you the most even heat, easy cleanup, and years of outdoor cooking fun? Here’s your complete guide to the best griddle inserts for gas grills in 2025!
Quick Picks: Top Griddle Inserts for Gas Grills ($300+)
- Best Overall: Little Griddle Professional Series Stainless Steel BBQ Griddle – Fits most full-size grills, delivers restaurant results, and built to last.
- Best Budget: Lodge Pre-Seasoned Cast Iron Reversible Grill/Griddle – Affordable, versatile, and can be used on any gas grill or indoor range.
- Best Premium: Le Griddle Stainless Steel 2-Burner Built-In Gas Griddle – Commercial-grade, with superb heat control and premium performance.
Buyer’s Guide: How to Choose the Right Griddle Insert
A griddle insert adds endless cooking possibilities to your gas grill. Here’s what to consider before buying:
- Material: Stainless steel is rustproof and easy to clean; cast iron holds heat best but needs seasoning and care.
- Size: Measure your grill first! Get an insert that covers enough burners but leaves room for airflow.
- Heat Distribution: Look for thick, heavy construction for even searing and minimal hot spots.
- Grease Management: Drip trays or grease channels make cleanup simple and prevent flare-ups.
- Handles & Storage: Built-in handles help with safe moving and storage.
- Cleaning: Stainless steel is dishwasher safe; cast iron should be hand-washed and oiled.
Detailed Product Reviews: Best Griddle Inserts for Gas Grills
Little Griddle Professional Series Stainless Steel BBQ Griddle
Who it’s for: Backyard chefs who want big, professional griddle power without buying a dedicated flat top.
- Key Benefits:
- 19″ x 23″ heavy-gauge stainless steel
- Built-in grease well, side handles, and deep walls
- Fits most standard 3- to 6-burner grills
- Pros:
- Outstanding heat retention and evenness
- Easy to clean, won’t rust or warp
- Big enough for full breakfasts or multiple smash burgers
- Cons:
- Heavy—store carefully
- Premium price
Final Verdict: The best all-purpose griddle insert for serious grillers. See price on Amazon
Lodge Pre-Seasoned Cast Iron Reversible Grill/Griddle
Who it’s for: Cooks who want value, classic flavor, and a versatile tool for grill or stovetop.
- Key Benefits:
- 20″ x 10.5″ pre-seasoned cast iron
- Flat griddle on one side, grill on the other
- Works on any gas grill, oven, or campfire
- Pros:
- Excellent heat retention for crusts and searing
- Natural nonstick improves with use
- Very affordable for the quality
- Cons:
- Needs seasoning and care
- Not as wide as some inserts
Final Verdict: Best for traditionalists and those who want double duty for indoor and outdoor cooking. See on Amazon
Le Griddle Stainless Steel 2-Burner Built-In Gas Griddle
Who it’s for: Outdoor kitchen owners or entertainers who want commercial quality and total temperature control.
- Key Benefits:
- 304 stainless steel, double U-burner design
- Grease tray and splash guards built in
- Fits permanent outdoor setups or premium grill islands
- Pros:
- Ultimate even heat and fast recovery
- Easy cleanup and long-term durability
- Handles huge meals or parties
- Cons:
- Pricey—an investment for serious cooks
- Heavy and built for fixed installations
Final Verdict: The premium pick for custom outdoor kitchens and dedicated grill islands. Check price on Amazon
Blackstone Universal Stainless Steel Grill Griddle
Who it’s for: Grillers who want the Blackstone experience without buying a whole new grill.
- Key Benefits:
- Premium stainless steel, 17″ x 13″
- Universal fit for most gas grills
- Easy-pour grease channel
- Pros:
- Great for smaller grills or as a dedicated smash burger station
- Simple to store, easy to clean
- Affordable for a stainless insert
- Cons:
- Not as much surface area as the largest inserts
- Single-wall construction (less heat retention than pro models)
Final Verdict: A smart upgrade for anyone who loves griddling but doesn’t need a massive insert. See price on Amazon
Comparison Table: Best Griddle Inserts for Gas Grills ($300+)
| Name | Material | Size | Grease Tray | Best For | Price Link |
|---|---|---|---|---|---|
| Little Griddle Professional | Stainless Steel | 19″ x 23″ | Yes | Full-size grills, pro results | See on Amazon |
| Lodge Cast Iron Reversible | Cast Iron | 20″ x 10.5″ | No | Versatility, flavor | See on Amazon |
| Le Griddle 2-Burner | Stainless Steel | 30″ x 18″ | Yes | Built-in, outdoor kitchens | See on Amazon |
| Blackstone Universal | Stainless Steel | 17″ x 13″ | Yes | Small grills, quick meals | See on Amazon |
FAQ: Best Griddle Insert for Gas Grill
1. Will a griddle insert work on any gas grill?
Most inserts fit standard 3- to 6-burner grills, but always measure your space before you buy. Look for universal fit or model-specific options.
2. Stainless steel or cast iron—what’s better?
Stainless is easier to clean and rustproof. Cast iron holds heat longer and gives a classic crust but requires seasoning and care.
3. How do I clean a griddle insert?
While still warm, scrape off food bits, wipe with a paper towel, and use mild soap for stainless. For cast iron, skip soap and always dry and oil after cleaning.
4. Can I use a griddle insert for smash burgers?
Absolutely! A flat griddle insert is ideal for smash burgers, breakfast, stir fry, and more.
5. Will a griddle insert damage my grill?
No, as long as it fits properly and you avoid blocking burners or vents. Always follow your grill’s safety guidelines.
Conclusion: Transform Your Gas Grill With a Griddle Insert
The right griddle insert turns your gas grill into a breakfast station, burger powerhouse, or outdoor stir fry wonder. Whether you want easy-care stainless, classic cast iron, or a pro-grade built-in, these top picks offer quality, performance, and years of fun outdoor meals. Pick the one that fits your grill—and start cooking outside the box!
Ready to upgrade your grilling? Grab the perfect griddle insert above and get sizzling!