Home › Pork Butt

Pork Butt

What is a pork butt?

Despite the name, pork butt (often sold as Boston butt) comes from the upper shoulder of the pig, not the rear. It is marbled with fat and connective tissue, which makes it forgiving on a smoker and ideal for pulling. It is sold bone-in or boneless; bone-in pieces commonly weigh 6 to 10 lb. The shoulder blade bone pulls out cleanly when the meat is ready, which many cooks use as a doneness sign.

Safe vs pull-ready

USDA FSIS lists 145°F (62.8°C) with at least a 3-minute rest for whole pork cuts on its safe temperature chart. At that temperature a pork butt is safe but firm, more like a roast for slicing. For pulled pork, cooks keep going until the connective tissue renders. Many report the meat pulling easily at around 195 to 205°F; treat that as a texture guide and use a probe and a fork test to confirm. If you plan to slice instead of pull, you can stop earlier, once the meat is safe and as tender as you like.

Planning

Many cooks plan somewhere around 75 to 120 minutes per pound at lower pit temperatures, though that is only a starting point. Two butts of the same weight can finish hours apart, and the stall can last a long time. Enter your weight and rate in the smoking time calculator, then schedule with the serve-time planner. Plan for extra time and a hold; pulled pork holds very well.

Preparing the butt

Thaw fully in the fridge first (USDA FSIS advises never thawing at room temperature and fully thawing before smoking). Trim any loose flaps and very thick hard fat; leave some fat to baste the meat. Apply a binder if you like (a thin coat of mustard or oil), then a rub. Pork pairs well with sweet, paprika-based rubs; scale yours with the rub calculator. Some cooks inject or brine; see the brine calculator.

Wood choice

Pork welcomes fruit woods like apple and cherry, as well as hickory. USDA FSIS notes hickory, apple and maple as satisfying smoke flavours. See the wood pairing chart.

Spritzing and wrapping

Some cooks spritz with apple juice or vinegar every hour or so after the bark sets, though each lid opening loses heat. Wrapping in foil or paper at the stall speeds the cook and softens bark. Compare in the stall.

Pulling and serving

After a rest, pull the meat with forks or gloved hands, removing the bone and any unrendered fat. Mix the darker bark through the lighter interior for texture. Season to taste or add a little vinegar sauce. Keep pulled pork hot (140°F or above per USDA FSIS) until serving, and refrigerate leftovers within 2 hours in shallow containers.

Yield

Pork butt loses a lot of weight: water, rendered fat and bone. Many cooks see roughly half the raw weight as finished pulled pork, though it varies. Use the meat per person calculator with your own yield.

Worked example

Figures below are illustrative examples (2026-10-29), not quotes or guarantees.

Assumptions: two 8 lb bone-in butts cooked side by side at 250°F, planning rate 90 min/lb. Each is timed by its own weight, not combined weight, because they cook simultaneously: 8 × 90 = 720 min, about 12 h each, range about 9 h 36 min to 14 h 24 min. At an illustrative 50% yield, 16 lb raw gives about 8 lb pulled pork, or about 21 servings at 6 oz.

Common mistakes

• Adding the weights of two butts to calculate time. They cook in parallel.
• Pulling at 145°F and wondering why it will not shred.
• Shredding everything at once and letting it cool on the table.
• Ignoring a pit thermometer that reads wrong; check it per our thermometer guide.

Reheating

Reheat leftovers to 165°F per the USDA FSIS leftovers guidance. A splash of liquid in a covered pan keeps pulled pork moist.

Bone-in vs boneless

Bone-in butts are common for pulled pork because the bone helps hold the shape and gives a clear doneness signal when it wiggles free. Boneless butts are often rolled and netted; remove the netting, open them up, season inside and tie them again so they cook evenly. Boneless pieces can cook a little faster per pound and slice more easily, but they may have more surface area to dry out.

Feeding a crowd on a budget

Pork butt is often one of the lowest-cost cuts per finished serving, which makes it a party favourite. Two or three butts fit most smokers and cook together without extra time. Leftover pulled pork freezes well in portions; chill within 2 hours, freeze in flat bags, and reheat to 165°F. Serve with buns, slaw and sauce on the side so guests can customise.

Shredding tips

Shred while the meat is hot but cool enough to handle with heat-resistant gloves. Remove the bone, large fat pockets and any gristle. Mix bark through the meat for flavour in every bite. A splash of reserved juices keeps it moist.

Quick checklist

Thaw fully, trim, season, preheat the pit, insert a leave-in probe, plan generous time, hold at 140°F or above, and chill leftovers within 2 hours.

FAQ

Is pork butt the same as pork shoulder?

They come from the same shoulder area; see pork shoulder.

How long does pulled pork rest?

At least 30 to 60 minutes is common; hold hot if longer.

Does fat side go up or down?

Opinions differ; aim the fat toward the main heat source to protect the meat.

Can I cook it the day before?

Yes; chill promptly, then reheat to 165°F.

Try the calculator · Back to FAQ & guides