How Long Does It Take to Smoke a Pork Butt?
Quick Answer
8–14 hours at 225°F, or roughly 1.5–2 hours per pound. A typical 8-lb pork butt takes 12–16 hours including the stall and resting time.
Typical Duration
Quick Answer
8–14 hours at 225°F for a pork butt (Boston butt), at a rate of roughly 1.5–2 hours per pound. The wide range exists because of "the stall" – a period where evaporative cooling plateaus the internal temperature for hours. Always cook to an internal temperature of 195–205°F, not by time alone.
Smoking Time by Weight (at 225°F)
| Pork Butt Weight | Estimated Time | Serves |
|---|---|---|
| 4 lbs | 6–8 hours | 6–8 |
| 6 lbs | 9–12 hours | 10–12 |
| 8 lbs | 12–16 hours | 14–16 |
| 10 lbs | 15–20 hours | 18–20 |
| 12 lbs | 18–24 hours | 22–24 |
Serving estimates assume about 50% yield after trimming, shrinkage, and bone (roughly 1/2 lb raw per serving).
Smoking Time by Temperature
| Smoker Temp | Time Per Pound | Notes |
|---|---|---|
| 225°F | 1.5–2 hrs/lb | Classic low-and-slow; maximum smoke flavor and bark |
| 250°F | 1.25–1.5 hrs/lb | Slightly faster; still excellent results |
| 275°F | 1–1.25 hrs/lb | Good balance of speed and quality |
| 300°F | 0.75–1 hr/lb | Hot and fast; shorter stall, less bark formation |
The Stall Explained
At around 150–170°F internal temperature, the pork butt's temperature will plateau or even drop slightly. This is called "the stall" and it can last 2–6 hours. It happens because moisture on the meat's surface evaporates, cooling the meat like sweat cools your body.
How to Handle the Stall
- Wait it out: Produces the best bark (the flavorful, dark crust). Purists prefer this approach
- Wrap in foil ("Texas crutch"): Traps moisture, pushes through the stall 2–4 hours faster. Bark will be softer
- Wrap in butcher paper: A compromise – speeds through the stall while allowing some moisture to escape, preserving more bark than foil
Most competition pitmasters wrap in butcher paper at 165°F internal temperature.
Step-by-Step Timeline (8-lb Pork Butt)
| Step | Time | Details |
|---|---|---|
| Trim and season | Night before | Remove excess fat cap (leave 1/4 inch), apply mustard binder and rub. Refrigerate uncovered overnight |
| Preheat smoker | 30 min | Stabilize at 225°F with your choice of wood (hickory, cherry, apple, or oak) |
| Smoke unwrapped | 5–7 hours | Place fat side up. Spritz with apple cider vinegar or apple juice every 90 minutes after hour 3 |
| The stall (150–170°F) | 2–5 hours | Wrap in butcher paper at 165°F if desired |
| Continue cooking | 2–4 hours | Until internal temp reaches 195–205°F |
| Rest | 1–2 hours (minimum) | Wrap in towels, place in a cooler. Can hold for up to 4 hours |
| Pull and serve | 15–20 min | Shred with forks or bear claws; discard bone and excess fat |
Target Temperatures
- 145°F: USDA safe minimum, but pork butt will be tough and uncarvable
- 165°F: Common wrapping point; collagen has started breaking down
- 195°F: Minimum for pulling; the meat is tender but may have some resistance
- 200–205°F: Ideal for pulled pork. The collagen has fully rendered into gelatin, the bone slides out easily, and the meat shreds effortlessly
- Above 210°F: Risk of drying out – the fat and gelatin begin to break down too far
The Probe Test
Temperature alone doesn't tell the whole story. When your thermometer probe slides into the thickest part of the meat with virtually no resistance – "like a hot knife through butter" – the pork butt is done regardless of the exact number.
Best Wood Choices
| Wood | Flavor Profile | Intensity |
|---|---|---|
| Hickory | Strong, bacon-like, classic | Heavy |
| Cherry | Sweet, mild, adds mahogany color | Medium |
| Apple | Sweet, fruity, subtle | Mild |
| Oak | Clean, medium smoke | Medium |
| Pecan | Nutty, slightly sweet | Medium |
Many pitmasters use a combination – hickory or oak as a base with cherry or apple for sweetness and color.