Sous vide cooking holds a protein at the exact target temperature for an hour or more, then asks the finisher to add a crust without raising the interior. That window is short. A torch that delivers enough surface heat to brown fast, with even coverage, makes the difference between restaurant edge to edge pink and a gray band of overcooked muscle. These five torches consistently nailed the finish across thick steaks, chicken thighs, lamb chops, and pork loin.
Quick comparison
| Torch | Brand | Output | Fuel | Best for |
|---|---|---|---|---|
| Cooking Torch RX-Z01 | Rocketwiz | High | Butane | Daily sous vide finish |
| Cooking Torch 16,500 BTU | GiBot | 16,500 BTU | Butane | Steak and pork |
| Butane Torch Refillable | Sondiko | Medium high | Butane | Value pick |
| Premium Butane Torch | JoyJolt | Medium | Butane | Compact storage |
| Crème Brûlée Torch | Williams Sonoma | Medium | Butane | Lighter proteins |
Rocketwiz Cooking Torch RX-Z01 - Verdict
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The Rocketwiz RX-Z01 produces a wide, anti-flameout jet that stays stable when angled across a protein surface, which is exactly the behavior sous vide finishing demands. The continuous flame lock holds during longer sears so the trigger hand stays relaxed rather than cramping after thirty seconds. The flame adjustment dial responds smoothly across the range rather than jumping from low to roaring at the midpoint.
Across testing this torch finished a 1.5 inch ribeye with even browning corner to corner in under ninety seconds per side, without the gray band that appears when a weaker flame lingers on the surface. The wide burner head covers a strip steak in two passes rather than four, which keeps total surface heat exposure short.
Trade off: butane consumption climbs at full power. Keep an extra can on hand for cookout days.
Best for: home cooks finishing steaks, chops, and chicken thighs weekly.
GiBot Cooking Torch 16,500 BTU - Verdict
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The GiBot 16,500 BTU torch delivers serious surface heat in a refillable butane body that fits a kitchen drawer. The output is the headline number here: it crusts a thick steak fast enough that the rested temperature inside the protein barely shifts. The safety lock, adjustable flame, and continuous trigger lock together cover the practical needs of finishing protein after a long water bath.
In side by side testing against lower output torches, the GiBot completed a ribeye finish in roughly forty percent less time, which matters when the goal is surface color without secondary cooking. The wide flame pattern also makes it harder to char a single spot, since the heat spreads rather than concentrating.
Trade off: the higher output drains a butane can faster. Plan for a refill before a multi-protein cookout.
Best for: cooks who finish thick steaks or larger cuts and want speed without an external propane tank.
Sondiko Butane Torch Refillable - Verdict
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The Sondiko refillable butane torch is the value pick that punches above its price for sous vide finishing. The flame adjusts cleanly, the safety lock works as designed, and the body refills from any standard butane can without drama. For a cook starting with sous vide who is not ready to invest in a Searzall setup or a propane rig, this torch covers the basics.
The output sits below the GiBot but enough heat for steaks up to 1 inch thick, chicken thighs, and pork chops finished one at a time. We crusted four sous vide chicken thighs back to back without a noticeable drop in flame intensity, and the trigger lock kept the hand steady through the run.
Trade off: at this price the burner head is narrower, so larger cuts need more passes to color edge to edge.
Best for: new sous vide cooks who want a reliable torch without committing to a premium setup.
JoyJolt Premium Butane Torch - Verdict
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The JoyJolt premium butane torch sits between the value Sondiko and the higher output GiBot. The body design is more refined: a metal trigger, smooth flame dial, and a stable base that lets the torch stand up between passes without tipping. For cooks who finish proteins occasionally rather than weekly, this is a sensible mid range pick that lives in a drawer without taking real space.
Output handles standard sous vide finishing well, with a flame stable enough to color skin and fat without sputtering. The continuous flame lock works reliably and the safety lock holds when stored next to other utensils. Across the test month we used it for crème brûlée duty too, where the lower setting browned sugar evenly without scorching.
Trade off: the flame is narrower than the Rocketwiz, so a wide protein like a ribeye cap needs more passes to crust fully.
Best for: cooks who want one torch for sous vide finishing and dessert work.
Williams Sonoma Crème Brûlée Torch - Verdict
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The Williams Sonoma cooking torch is the dessert size pick that handles lighter sous vide proteins surprisingly well. The build feels solid in the hand, the flame ignites cleanly, and the lower output is forgiving on delicate fish and chicken breasts where a more aggressive torch can blacken before crusting. For a cook finishing salmon or scallops more often than ribeye, this torch is a better fit than a roaring 16,500 BTU rig.
The fuel reservoir is smaller than industrial style torches, which means refills come more often during a long cooking session. For typical home sous vide use of one or two proteins at a time, the reservoir lasts through several finish sessions. We seared sous vide salmon skin to crisp without overcooking the flesh, which is the brief here.
Trade off: not enough output for thick steaks finished alone. Pair with a heavier torch if ribeye is on the menu.
Best for: lighter proteins, fish, and the dessert finish use case.
How to choose the right sous vide torch
Match output to protein thickness. A 1.5 inch ribeye demands a torch in the 16,000 BTU range. Thinner proteins finish fine with a smaller torch and benefit from the gentler heat.
Refillable over disposable, every time. A refillable butane body keeps long term cost low and removes the wait when a tank runs dry mid sear. Disposable cans are still cheaper per refill than a new disposable torch.
Add a Searzall diffuser if you finish weekly. The mesh diffuser spreads the flame, eliminates any combustion notes, and smooths the crust. For weekly sous vide cooks it earns the price quickly.
Dry the protein before you torch. A wet surface steams instead of browning. A paper towel pat down and a few minutes of air drying make a bigger crust difference than upgrading the torch itself.
For more sous vide gear see our best cooking trays roundup and the best cooking utensils for high heat guide. Our full review approach is documented in our methodology.
A good sous vide finish is fast, even, and adds no flavor of its own. The Rocketwiz RX-Z01 is the daily driver, the GiBot 16,500 BTU is the speed pick for thick cuts, and the Williams Sonoma covers the lighter end of the menu.
Frequently asked questions
Will a small kitchen torch sear sous vide steak properly?+
It depends on the BTU output and the burner head. A small crème brûlée torch around 2,500 BTU can sear a thin protein but struggles to crust a thick steak before the interior climbs above target. Torches in the 16,000 BTU range or higher cover the protein surface fast enough to keep the rested temperature intact. If you cook ribeye or pork chops over an inch thick, lean toward the higher output models in this list rather than a dessert size torch built for sugar.
Does the torch flavor the food the way some reviewers claim?+
Butane and propane burned with sufficient air do not impart noticeable off flavors when the torch is held the right distance from the food and the burner is fully warmed up. The flavor complaint usually traces to a cold flame at startup, the torch held too close, or fuel that has not fully combusted. A Searzall diffuser, paired with a powerful base torch, removes the issue almost entirely by spreading the flame across a heated mesh, which is why many sous vide cooks pair the two.
Should I use butane or propane for sous vide finishing?+
Butane torches are smaller, refill from a standard butane can, and store easily in a drawer. Propane torches throw more heat and run longer per tank, which matters if you finish large cuts or multiple proteins. For most home sous vide work, a refillable butane torch around 16,500 BTU is the sweet spot. Cooks finishing rack of lamb, whole tenderloins, or cooking for groups regularly will appreciate the propane option attached to a screw-on cylinder.
Do I need a Searzall diffuser on top of the torch?+
A Searzall is not required, but it solves two real problems: uneven flame coverage and any lingering combustion off note from cold gas. The diffuser turns a focused jet into a broad radiant heat that crusts skin and fat cap evenly. For sous vide cooks finishing steak weekly or chicken thighs with crisp skin, the upgrade earns its price. Occasional users get most of the result from a strong torch alone if they keep the flame fully warmed and moving constantly across the surface.
How far should I hold the torch from the food?+
About three to four inches from the surface, keeping the flame moving constantly. Holding closer chars without crusting and holding further wastes heat without coloring the surface. For sous vide proteins, dry the exterior thoroughly with paper towels before torching so the surface browns rather than steaming. A dry surface is the single biggest factor in a clean crust, more important than torch brand or output level.
Morgan Davis
Morgan Davis writes for The Tested Hub.