How to Smoke a Brisket in an Electric Smoker: Time & Temps
How to smoke a brisket in an electric smoker: set it to 225-250°F, wrap near 165°F, pull at 200-205°F, rest 1-2 hours. Times by weight included.
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The short answer
- Smoke at 225 to 250°F with a full water pan and a small handful of dry hardwood chips every 30 to 45 minutes for the first few hours.
- Plan 1 to 1.5 hours per pound, but cook to feel: wrap around 165°F if the stall drags, and pull when a probe slides in like soft butter, usually 200 to 205°F.
- Rest it 1 to 2 hours wrapped in a towel inside a cooler, then slice against the grain.
- Check the rack first. A whole packer of 12 pounds or more may not fit a cabinet, so separate the flat and the point or buy a flat.
On this page
How to smoke a brisket in an electric smoker comes down to this: rub it with salt and pepper, smoke it at 225 to 250°F with dry hardwood chips, wrap it around 165°F, and pull it when a probe slides in with no resistance at roughly 200 to 205°F. Expect 1 to 1.5 hours per pound, then a long rest. If you are still shopping, see our best electric smoker comparison.
Can you smoke a brisket in an electric smoker?
Yes, and it is one of the easier ways to do it. Brisket needs low heat held for 10 hours or more, and a thermostat-controlled smoker does that without you feeding a fire. What you give up is a little smoke intensity and a crisp bark.
Two things decide whether it works: whether the meat fits the rack, and whether you keep the door shut. A whole packer is 12 to 16 pounds and about 20 inches long, so measure the cabinet before you buy the meat.
How do you trim and prep the brisket?
Trim the hard, waxy fat and leave about a quarter inch of fat on the cap so the meat bastes itself. Pat it dry. Cut away any thin ragged edges that would burn.
A whole packer has two muscles, the lean flat and the fattier point. If it will not fit your rack, cut between them along the fat seam and smoke both pieces. A 4 to 6 pound flat alone fits almost any cabinet and cooks in about a third of the time.
What rub should you use on brisket?
Keep it simple, Texas style: equal parts coarse kosher salt and coarse black pepper. Garlic powder is a common third ingredient, but salt and pepper alone are all a good brisket needs.
- 1 tablespoon coarse kosher salt per 2 pounds of meat
- 1 tablespoon coarse black pepper per 2 pounds of meat
- 1 teaspoon garlic powder per 2 pounds of meat (optional)
Season it all over, 1 to 12 hours ahead, and keep it uncovered in the fridge. A binder such as yellow mustard is optional and only helps the rub stick.
How do you set up the electric smoker?
Fill the water pan, load the chip tray, and preheat to 225 to 250°F for 30 minutes before the meat goes in. The water pan evens out the heat and keeps the cabinet humid, so top it up through the cook.
Use dry hardwood chips. Oak, hickory and pecan are the usual brisket woods. Add a small handful every 30 to 45 minutes for the first 3 to 4 hours, because the meat takes on most smoke flavor early. Our wood chip guide covers amounts and refills in detail.
Place the brisket fat side toward the heating element in most cabinets, and put a probe thermometer in the thickest part of the flat without touching bone or the rack.
Do not chase the stall with the door
Every door opening costs 10 to 20 minutes of recovery time. Use a leave-in probe and read it from outside, and open the door only for chips and the wrap.
How long does it take to smoke a brisket in an electric smoker?
Plan 1 to 1.5 hours per pound at 225 to 250°F. A 10 pound brisket at 1 to 1.5 hours per pound works out to 10 to 15 hours, plus the rest. Hours per pound is a planning figure, not a finish line.
| Brisket weight | Cook time | Rest |
|---|---|---|
| 5 lb flat | 5 to 7.5 hours | 1 hour |
| 10 lb brisket | 10 to 15 hours | 1 to 2 hours |
| 14 lb packer | 14 to 21 hours | 2 hours |
Planning ranges at 1 to 1.5 hours per pound; the internal temperature decides when it is done.
How long to smoke a 10 lb brisket at 225 degrees?
At 225°F, count on the slow end: about 13 to 15 hours. At 250°F you will often land nearer 10 to 12. Start the evening before so it finishes 2 hours before dinner and can rest.
Is it better to smoke brisket at 180 or 225?
Use 225°F. At 180°F the cook runs very long and the meat spends hours in the range where bacteria grow quickly. USDA’s smoking guidance is to keep the smoker between 225 and 300°F. For brisket in an electric smoker, 225 to 250°F is the standard window inside that range.
Choose 250°F when you are short on time. Choose 225°F for the most smoke flavor.
When should you wrap the brisket?
The stall hits somewhere between 150 and 170°F: the surface cools as moisture evaporates, so the temperature sits still for hours. Wrap once the bark is dark and set, around 160 to 170°F. Wrapping in butcher paper or foil traps the moisture and pushes through.
Butcher paper keeps a firmer bark. Foil is faster and gives a softer, braised texture. Either way, put it back in the smoker right away and drop the chips, since the meat no longer takes smoke.
What is the 3-2-1 rule for brisket?
The 3-2-1 rule is a rib schedule: 3 hours smoked, 2 wrapped, 1 unwrapped. It does not scale to brisket, which is thicker and varies in fat. Smoke until it hits about 165°F, wrap, and keep going until it is tender. Temperature beats the clock.
What internal temperature is brisket done?
Brisket is tender at roughly 200 to 205°F, checked by feel. A probe should slide in like it is going through soft butter. Check several spots, because the flat and the point finish at different times.
The USDA safe minimum for beef is 145°F with a 3-minute rest, so a brisket is food-safe long before it is tender. Pulling it at 145°F would give you a tough, chewy result. Collagen breaks down between about 195 and 205°F, and that is what makes brisket soft.
How long should you rest the brisket?
Rest it for 1 to 2 hours. Wrap it in a clean towel and put it in an empty cooler to keep it above 140°F while the juices redistribute. Slicing too early sends the juice onto the board.
Resting also gives you a window to get the sides ready. A brisket held in a closed cooler stays hot for up to 4 hours.
Safe holding
Keep rested brisket above 140°F until serving, and refrigerate leftovers within 2 hours of cooking.
How do you slice and serve smoked brisket?
Slice against the grain, about a pencil width thick, which is roughly a quarter inch. The grain of the flat and the point run in different directions, so separate them first, then cut each one across its own grain.
Leftover brisket keeps for 3 to 4 days in the fridge. Slice only what you plan to eat so the rest stays moist, and reheat it wrapped with a splash of beef broth.
What should you not do when smoking brisket?
Most failed briskets come from a few avoidable mistakes:
- Opening the door to check, which stretches the cook.
- Cooking to the clock and not the probe.
- Piling on soaked or wet chips, which produce thick white smoke.
- Slicing right out of the smoker without a rest.
- Cutting with the grain, which makes tender meat stringy.
Should you flip the brisket while smoking?
No. Set it fat side toward the heat, and leave it. Turning means opening the door, and an electric cabinet does not need it since the heat is even.
Does brisket get more tender the longer you smoke it?
Only up to about 205°F. Past that point the muscle fibers dry out. Tender brisket is about reaching the right internal temperature, not about adding hours.
Next in this series: How to Smoke Ribs in an Electric Smoker: 3‑2‑1 Method
Frequently asked questions
Can I smoke brisket on an electric smoker?
Yes. An electric smoker holds a steady 225 to 250°F with almost no fire management, which is the hard part of brisket. The trade-off is a lighter smoke ring and a softer bark than a wood-fired offset, which a long cook, a coarse rub and dry chips help close.
How long does it take to smoke a 10 lb brisket at 225 degrees?
Plan 13 to 15 hours at 225°F, or 10 to 12 hours at 250°F, from the common range of 1 to 1.5 hours per pound, plus 1 to 2 hours of rest. The stall can add hours, so start the night before and go by probe feel rather than the clock.
Should you flip brisket while smoking?
No. Opening the door drops the temperature and adds time. Set it once, with the fat side toward the heat source in most cabinets, and leave it until you wrap.
What is the 3-2-1 rule for brisket?
3-2-1 is a rib schedule: 3 hours smoking, 2 wrapped, 1 unwrapped. Brisket is far larger and varies by cut, so use temperature as your guide: smoke to about 165°F, wrap, then finish near 200 to 205°F.
Does brisket get more tender the longer you smoke it?
Up to a point. Connective tissue melts between roughly 195 and 205°F, so tenderness improves as it gets there. Past that the meat dries out, which is why you test with a probe instead of cooking to a set time.