How to Get Charcoal Flavor on a Gas Grill (It’s Mostly Smoke and Heat)
How to get charcoal flavor on a gas grill starts with knowing where that flavor comes from. Most of it isn’t the charcoal. When fat and juices drip onto hot coals, they vaporize into smoke that coats the food. Charcoal also throws strong radiant heat, which puts a darker crust on a steak, and hardwood lump adds a little wood smoke of its own. A gas grill gets less of each by default, but you can close a good part of the gap.
Drafted with AI assistance; reviewed and edited by me.
Add wood smoke
This makes the biggest difference. Fill a smoker box with wood chips and set it under the grate, directly over one burner. Run that burner on high until the chips start to smoke, then adjust the heat for what you’re cooking. No smoker box? Wrap a handful of chips in heavy foil, poke a few holes in the top, and use the packet the same way.
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You don’t need to soak the chips. Wet chips steam before they smoke. Hickory and oak suit beef and pork, and cherry or apple are good with chicken. Get the smoke going before the food goes on, because smoke sticks best while the food is still cool and its surface is moist. Refill the box if the cook runs long.
Get it hotter than you think
A full chimney of lump charcoal can push the grate past 700°F, and most gas grills run cooler than that. Preheat on high with the lid closed for a full 15 minutes before anything goes on. If your grates are thin stainless rods, a cast iron grate or griddle insert holds a lot more heat and gives you a darker sear.
Let the drips work for you
On gas, drippings land on the metal shields over the burners instead of on coals, and on a hot grill some of them still vaporize into smoke. Cook fatty foods like burgers, chicken thighs, and sausages directly over a high burner, and keep the lid down so the smoke stays around the food. If flare-ups start, move the food to the cooler side.
Set up two zones
Restaurant grill cooks keep a hot zone and a cooler zone and move the food, not the fire. On gas, run one side on high and the other on medium-low. Sear over the hot side, then finish thick cuts and bone-in chicken on the cooler side.
Where gas can’t keep up
Low and slow cooking. Gas holds 250°F easily, but ribs or pork shoulder cooked that way taste like oven-roasted meat with grill marks, not barbecue. A smoker box helps some, but for real barbecue, charcoal and wood chunks still win.
Gas does have the edge on fish fillets, shrimp, and thin vegetables like asparagus and zucchini. Those burn fast, and a knob you can turn down matters more for them than smoke.
The full comparison on the Chefitt blog goes through charcoal vs gas food by food: Charcoal Beats Gas on Flavor (Except These 3 Cases)
I’m Clayton Redmon, a CIA-trained chef and the founder of Chefitt. I send out one chef technique a week in the Chefitt newsletter.
