If you’re looking to level up your grilling game, it’s time to bring your cast iron skillet into the mix. Whether you’re cooking over gas, charcoal, or pellets, using a cast iron on the grill unlocks new possibilities. From perfectly seared steaks to sautéed veggies and even desserts, this skillet gives you unmatched flavor, control, and versatility—right on your grill grates.
Why Cast Iron Works on the Grill
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Unmatched Heat Retention
Cast iron is famous for holding and distributing heat evenly. Once hot, it stays hot—ideal for searing steaks, crisping up chicken thighs, or creating a golden crust on cornbread. That consistent heat ensures every bite is cooked just right.
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More Control Than Open Grates
Grilling delicate foods like shrimp, sliced vegetables, or cheese-stuffed items can be tricky. A cast iron skillet keeps them contained, prevents falling through the grates, and delivers more even browning. It’s also great for one-pan meals that need both searing and simmering.
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Built to Handle High Heat
No need to baby this pan. Cast iron can sit directly over flames or coals without warping or wearing down. It thrives in high-heat environments, making it a trusted tool for serious grillers.
How to Use a Cast Iron Pan on the Grill
Preheating the Skillet
Let your skillet come up to temperature gradually—start it on the grill while the lid is closed to avoid thermal shock or uneven heating. This step ensures the pan is ready to sear as soon as your ingredients hit the surface.
Oiling & Seasoning Your Cast Iron
Before each cook, give your skillet a light coat of high-smoke-point oil like canola or avocado. This helps prevent sticking, adds a layer of seasoning, and keeps the pan protected.
Where to Place the Skillet
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Gas Grill: Place it over medium-high direct heat.
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Charcoal Grill: Set it just off-center of the coals for even cooking without scorching.
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Pellet Grill: Position it in the center of the grates, where heat is most consistent.
Pro Tips for Grilling on Cast Iron
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Don’t Overcrowd the Skillet: Give your ingredients space to breathe. Overloading the pan drops its temperature and leads to steaming instead of searing.
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Use the Right Tools: Metal spatulas, long-handled tongs, and heat-resistant gloves are your best friends. They help you flip, stir, and move hot cast iron safely and precisely.
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Keep Flare-Ups Under Control: When grilling greasy foods like bacon or burgers, keep an eye on fat buildup. Grease can spill over or catch fire, so make sure your grill vents are clear and clean out any excess oil between cooks.
Cleaning & Maintaining Cast Iron After Grilling
Clean While Warm
Once the skillet has cooled slightly but is still warm, wipe it out with a paper towel or use a scraper to remove any stuck-on bits. For tough spots, use coarse salt and a little water to scrub—no soap needed.
Re-season to Prevent Rust
After cleaning, dry the skillet completely. Apply a thin layer of oil and heat it briefly on the grill or in the oven to seal the surface.
Store Smart
Keep it in a dry place to prevent rust. If stacking with other pans, add a paper towel between them to protect the surface.
Great Dishes to Make with Cast Iron on the Grill
Ready to put your cast iron to work? Here are some standout recipes from Heath Riles BBQ that are perfect for skillet cooking right on the grill:
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Maple Bacon Cinnamon Rolls – A smoky, sticky, sweet breakfast favorite that’s easy to make on your pellet grill.
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Smoked Peach Cobbler – A cast iron classic with a kiss of smoke, straight from the backyard.
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Lemon Pepper Buffalo Shrimp – These shrimp pack a punch and cook beautifully in cast iron on high heat.
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Easy Smoked Chili Cheese Dip – An indulgent, cheesy appetizer that’s perfect for game day.
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Chicken Cream Cheese Stuffed Bell Peppers – These stuffed peppers are packed with flavor and come out melty and perfect in a hot skillet.
Grilling with a cast iron skillet brings together the best of both worlds: the bold flavor of the grill and the even heat control of a sturdy pan. Whether you’re cooking up a weeknight dinner or going big for the weekend, it’s a versatile tool that delivers on taste, texture, and performance.
Try it out on your next cook, and don’t be afraid to experiment—you might just discover your new favorite way to grill.
Grilling with a Cast Iron Skillet FAQs
Q: Do I need to season the skillet before grilling?
Yes, it’s best to lightly oil the skillet before each use. If your pan is already seasoned, this quick step maintains its nonstick surface and helps prevent rust.
Q: What can you cook in a cast iron skillet on the grill?
Everything from steak and bacon to eggs, pancakes, vegetables, and even desserts like cobbler or skillet cookies.
Q: Is cast iron safe on pellet grills like a Traeger?
Absolutely. Cast iron works well on pellet grills—just place it in the center of the grate for even heat and let it shine.
