112-lb Brisket at 225°F
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Result
A 12-lb packer brisket at 225°F takes 12–18 hours. Start the night before for a 6 PM dinner.
Estimated Smoke Time
12 hr – 18 hr
Target Temp
203°F
Rest Time
60 min
Total w/ Rest
13 hr – 19 hr
Standard: 225°F. Hot & fast: 275–300°F
Brisket (Whole Packer)
12 hr – 18 hr
smoke time at 225°F
Target internal temp: 203°F + 60 min rest
If you want to eat at 6:00 PM, start smoking by:
11:00 AM (day before)
Based on maximum estimated time



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Price as of Jun 27, 2026. Product prices and availability are accurate as of the date indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Inputs
Result
A 12-lb packer brisket at 225°F takes 12–18 hours. Start the night before for a 6 PM dinner.
Inputs
Result
An 8-lb pork butt at 250°F cooks faster than at 225°F, finishing in roughly 10–14 hours.
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Result
A 5-lb chicken at 275°F smokes in about 2–3 hours. Higher temp gives crispier skin.
A whole packer brisket takes about 1 to 1.5 hours per pound at 225°F. A 12-pound brisket typically takes 12–18 hours. Always cook to an internal temperature of 203°F, not just by time.
| Brisket Weight | Time at 225°F | Time at 275°F |
|---|---|---|
| 8 lbs | 8–12 hrs | 6–9 hrs |
| 12 lbs | 12–18 hrs | 9–13 hrs |
| 16 lbs | 16–24 hrs | 12–18 hrs |
The standard low-and-slow temperature is 225°F. Hot-and-fast cooking uses 275–300°F. Poultry benefits from higher temps (275–325°F) for crispy skin.
| Method | Temperature | Best For |
|---|---|---|
| Low & Slow | 225°F | Brisket, pork butt, ribs |
| Hot & Fast | 275–300°F | Chicken, turkey, tri-tip |
| Cold Smoke | 68–86°F | Cheese, salmon, bacon |
The Texas Crutch is wrapping meat in foil or butcher paper during the stall (150–170°F) to push through faster. Foil cooks faster but softens bark; butcher paper preserves bark while still speeding things up.
Resting allows juices to redistribute. Brisket and pork butt should rest 45–60+ minutes. Ribs need 10–15 minutes. Wrap in foil and place in an insulated cooler for best results.
Always use a meat thermometer. Different meats have different target temperatures. Brisket is done at 203°F when the probe slides in like butter. Poultry must reach 165°F for food safety.
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Last Updated: Jul 13, 2026
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