What Is the Stall? Why Your Brisket Stops Cooking

You are three hours into a brisket cook. The internal temperature has been climbing steadily, then suddenly it stops. It hovers at 155°F for an hour. Then two. New cooks panic and crank the heat. Veterans pour another coffee. Welcome to the stall, the most misunderstood phase of low-and-slow cooking.

What the stall actually is

The stall is a plateau in the meat's internal temperature that happens somewhere between roughly 150 and 170°F. During this window the temperature can stall for one to several hours even though your pit is holding steady. It is not a broken thermometer, a bad brisket, or a dying fire. It is physics.

Evaporative cooling explained

The stall is caused by evaporative cooling, the same effect that cools your skin when sweat evaporates. A large cut like brisket or pork butt holds a lot of moisture. As the meat heats, that moisture migrates to the surface and evaporates into the cooking chamber. Evaporation absorbs energy, and that energy loss balances out the heat the meat is absorbing from the pit. The result is a standoff: heat in, heat out, and a temperature that refuses to climb.

Why it eventually breaks

The stall ends when the surface of the meat begins to dry out. Once the rate of evaporation slows because there is less free moisture at the surface, the balance tips back in favor of heating. The internal temperature starts climbing again, often fairly quickly, until the meat reaches its finish window around 200 to 205°F.

Should you wait it out?

You can absolutely ride out the stall. Cooks who leave the meat unwrapped through the plateau are rewarded with a thicker, darker, crustier bark, because the extended time in open smoke builds that surface crust. The trade-off is time. An unwrapped stall can add several hours to your cook, so plan accordingly and start early.

The Texas crutch

The most common way to beat the stall is the Texas crutch: wrapping the meat to stop evaporative cooling. When you wrap a brisket in foil or butcher paper, you trap moisture against the surface so it cannot evaporate freely. With evaporation shut down, the temperature climbs through the plateau without delay.

Foil wraps the tightest and pushes through fastest, but it can soften the bark into a braised texture. Butcher paper is the popular middle ground: it slows evaporation enough to break the stall while still letting the bark breathe, so you keep a firmer crust. Wrap once the bark is set and the color is deep, usually around 165°F.

Do not raise the pit temperature

The instinct to crank the heat is understandable but misguided. Raising the pit temperature during the stall does little to move the internal temperature, because the limiting factor is evaporation, not the amount of heat available. All you accomplish is drying the exterior and risking a tough, overcooked outer layer while the center still lags. Keep the pit steady and let the process work.

Planning around the stall

Because the stall is unpredictable in length, always build a buffer into your timeline. If guests eat at six, aim to have the meat finished by three or four, then hold it wrapped in a cooler. Finishing early and holding is far better than serving a brisket that is still tough because the stall ran long.

Different meats, different stalls

Any large, moist cut can stall. Pork butt stalls much like brisket, though its higher fat content and looser structure often make the plateau a little less dramatic. Ribs, being smaller and thinner, rarely show a pronounced stall. The bigger and wetter the cut, the more prominent the plateau.

The takeaway

The stall is not a problem to solve so much as a phase to understand. It means your cook is proceeding exactly as it should. Decide in advance whether you are chasing maximum bark or a shorter cook, wrap or wait accordingly, and never panic at a flat number on the probe. Patience is the pitmaster's real tool. Bark earned, not bought.