How to Smoke Pork Belly: Cook Time, Temperature, and Technique
Complete guide to smoking pork belly — cook time per pound, internal temperature target (200°F), wrap timing, technique, and common mistakes. Cooks 3–6 lb covered.
Last updated 2026-06-09 · By SmokerCookTime editorial team
Quick answer
Pork belly smokes at 225°F for about 90 minutes per pound. A 3–6 lb cut takes 4h 30m–9h plus a 15-minute rest. Pull at 200°F internal. Wrap in butcher paper or foil at 170°F internal to push through the stall.
At a glance
- Smoker temp: 225°F (standard)
- Cook rate: ~90 minutes per pound
- Weight range covered: 3–6 lb
- Internal target: 200°F
- Wrap at: 170°F internal
- Rest: 15 minutes minimum
Cook time by weight
All times below are estimates — pull at internal temperature, not by the clock.
| Weight | @ 225°F | @ 250°F | @ 275°F | Total (225°F + rest) |
|---|---|---|---|---|
| 3 lb | 4h 30m | 4h 3m | 3h 41m | 4h 45m |
| 4 lb | 6h | 5h 24m | 4h 55m | 6h 15m |
| 5 lb | 7h 30m | 6h 45m | 6h 9m | 7h 45m |
| 6 lb | 9h | 8h 6m | 7h 22m | 9h 15m |
About pork belly
Pork belly is the fatty, boneless cut from the underside of the pig — the same cut bacon is made from, but uncured and unsliced. It's roughly 50/50 meat and fat by weight, with alternating layers of both throughout the slab. Smoked pork belly is one of the most decadent things you can do with a smoker — the fat renders down into the meat and produces something halfway between bacon and pulled pork. Pork belly burnt ends, made by cubing the belly and tossing with sauce, have become a near-mandatory item at modern BBQ joints.
Buying pork belly
Look for a slab with even fat distribution and intact skin (you'll remove the skin before cooking, but it indicates freshness). Weights run 3–6 pounds. Choose belly with thick, uniform fat layers rather than one big slab of fat on top.
Technique and pitfalls
Remove the skin if it's still on. Score the fat cap in a crosshatch pattern. Apply a sweeter rub (pork belly takes brown sugar especially well). Smoke at 225°F to 165°F internal, then wrap in foil with butter, brown sugar, and a splash of bourbon or apple juice. Continue to 200°F internal — the meat should be probe-tender like brisket. For burnt ends: cube into 1-inch pieces after the wrap, return to the smoker in a pan with BBQ sauce for 60 minutes.
Internal temperature and wrap timing
Pull the pork belly when the thickest part hits 200°F on a probe thermometer. Probe-tender — the probe slides in like warm butter — is the more reliable signal than temperature alone; some cuts finish a few degrees above or below the target depending on the individual piece.
Wrap the pork belly in pink butcher paper or foil when the internal temperature reaches 170°F. Wrapping stops evaporative cooling and pushes the meat through the stall — that 4–6 hour plateau around 165°F where temperature stops climbing. Pink butcher paper preserves more bark than foil; foil is faster.
Best wood for pork belly
Apple, cherry, and pecan are excellent. Hickory works too. Maple is a nice mild option.
Common mistakes
Not removing the skin (it gets leathery, not crispy, in a smoker). Not scoring the fat (uneven rendering). Pulling too early — pork belly takes the same probe-tender test as brisket.
Recommended pitmaster books
Franklin Barbecue: A Meat-Smoking Manifesto (Spiral Bound)
The bible of central Texas brisket. Aaron Franklin's full method — fire management, salt-and-pepper rub, the wrap, slicing. Spiral-bound so it stays flat at the smoker.
Franklin Smoke: Wood, Fire, Food (Spiral Bound)
Franklin's wood-pairing reference plus 70+ recipes beyond brisket. The best book for understanding how different woods change the cook.
Smokin' with Myron Mixon (Spiral Bound)
Competition recipes from a four-time world BBQ champion. Brisket, ribs, pork shoulder, chicken — Mixon's exact rubs and injections. Spiral-bound and grease-resistant.
Yellowstone: The Official Dutton Ranch Family Cookbook (Spiral Bound)
Chuckwagon-style cooking inspired by the Yellowstone ranch — smoked meats, cast-iron classics, outdoor cooking. The crowd-pleaser of the four.
Frequently asked
How long does it take to smoke pork belly at 225°F?
About 90 minutes per pound at 225°F. A 3 lb takes ~4h 30m; a 6 lb takes ~9h. Add a 15-minute minimum rest. Always pull at internal temperature, not by clock.
What internal temperature should pork belly reach?
Pull at 200°F internal temperature, measured in the thickest part with a probe thermometer. Do not rely on cooking time alone.
Should I wrap pork belly during the smoke?
Yes — wrap at 170°F internal in butcher paper or foil to push through the stall.
How long should pork belly rest after smoking?
Rest at least 15 minutes wrapped, ideally longer for larger cuts. Resting redistributes juices and finishes carryover cooking. Slicing early dries the meat.
What is the best wood for smoking pork belly?
Apple, cherry, and pecan are excellent.