How to Sear a Steak with a Butane Torch, at Camp or at Home

A handheld torch won’t replace a screaming-hot cast-iron pan, but it does something a pan can’t: it browns the surface exactly where you point it, without cooking the inside any further. That makes it a natural partner for the reverse sear, where the steak cooks gently first and gets its crust at the very end.
What a torch does well, and what it doesn’t
A butane torch puts intense heat on a small area. On a whole thick steak, that means working in passes rather than browning everything at once. It shines at:
- Finishing a steak that is already cooked to your target on the grill, in a camp oven or, at home, in a low oven or a sous vide bath.
- Touching up pale edges and gray patches after a pan or grill sear.
- Rendering and crisping the fat cap on a ribeye, a strip or a thick pork chop.
For the deepest crust, many cooks use both: a hot grate or pan for most of the browning, and the torch for the edges and any spots the pan missed.
The reverse sear, step by step
- Salt ahead and dry well. Salt the steak the night before and leave it uncovered on a rack in the fridge, or salt it right before it hits the heat. Surface water has to steam off before browning can start, so pat the steak dry with paper towels before cooking.
- Cook it low first. Set up a two-zone fire and cook the steak on the cool side with the lid on, or in a low oven at home, until an instant-read thermometer shows it’s 10 to 15 degrees below the doneness you want. Cuts an inch and a half thick or more suit this method.
- Dry it again. Move the steak to a wire rack or a cast-iron pan and blot off any moisture on the surface. Brush on a thin coat of high-smoke-point oil.
- Torch one side in slow, overlapping sweeps until it’s evenly browned.
- Flip and repeat, then hold the steak on its side with tongs and do the edges and fat cap.
Holding the flame
- Work on something that can’t burn: a cast-iron pan, a sheet tray, or a wire rack over a tray. Never on a plastic board or near paper towels.
- Hold the nozzle a few inches back so only the tip of the flame reaches the meat. Jamming it closer doesn’t brown faster and can leave a fuel taste.
- Keep it moving. Holding still scorches one spot black while the rest stays pale.
- If you notice a fuel smell or taste, back off and let the flame burn cleanly blue before continuing.
- Point the flame away from yourself, the hand holding the tongs, other people and pets.
Food safety at camp
- Keep raw meat in the cooler at 40°F or below until you cook it, sealed and on the bottom so juices can’t drip onto other food.
- Use separate boards, plates and tongs for raw and cooked meat, or wash them between uses.
- Bring hand sanitizer or a jug of soapy water for after handling raw meat.
- Use a thermometer, not a guess. USDA guidance for whole cuts of beef is 145°F followed by a 3-minute rest; ground beef needs 160°F.
- Put leftovers back in the cooler soon, not on the table in the sun.
More jobs for a torch in the camp kitchen
- Melting cheese on burgers or a pan of nachos.
- Blistering peppers and tomatoes for tacos and salsa.
- Caramelizing a sugar crust on oatmeal or grilled peaches.
- Toasting marshmallows when the fire is out.
- Lighting a camp stove burner, or the coals themselves (see how to light charcoal without lighter fluid).
Using GENX for the sear
The GENX All-in-1 CampCare Tool includes a refillable butane torch lighter module with a lock/unlock switch, so the same unit that lights your coals can finish the steak, and its air blower helps feed the coals in between. The torch ships empty: fill it with a standard butane refill cartridge, outdoors and away from flames, and let it settle before you light it. Check local fire restrictions and burn bans before cooking over any open flame, keep the lock on when it’s packed, and keep it away from children.