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How Long to Cook Pork Shoulder (Pork Butt)

3 cooking methods with times, temperatures, and tips. Safe to 145°F (USDA FSIS).

Oven Roast (Low and Slow)

Pork Shoulder (Pork Butt)

Cook Time

480-720 min

Set Oven Roast (Low and Slow) To

250°F

cooking temperature

Safe Internal Temp

145°F

63°C · USDA FSIS

Preheat Oven Roast (Low and Slow) before cooking

Cooking Tips

  • Season heavily the night before
  • Cook fat side up for self-basting
  • Target 195-205F internal for shreddable pulled pork

Rest for 30 minutes before serving

Resting allows juices to redistribute for a moister result.

Oven Roast (Low and Slow) Temperature Options

TemperatureCook Time
250°Frecommended480-720 min
275°F420-600 min

Adjust Cooking Time by Weight

Adjust for Weight

128oz
64 oz192 oz

Adjusted cooking time

480-720 min

All 3 Ways to Cook Pork Shoulder (Pork Butt)

Kitchen Timer

Kitchen Timer

180:00

180 min preset

min
:
sec

Frequently Asked Questions

How long does it take to cook Pork Shoulder (Pork Butt)?

Pork Shoulder (Pork Butt) typically takes 480-720 minutes using the Oven method at 250°F. Times vary by cooking method and weight.

What temperature should Pork Shoulder (Pork Butt) be cooked to?

Pork Shoulder (Pork Butt) must reach an internal temperature of 145°F (63°C) according to USDA FSIS guidelines. Always verify with a meat thermometer.

What is the best method to cook Pork Shoulder (Pork Butt)?

Pork Shoulder (Pork Butt) can be prepared using 3 different methods: Oven Roast (Low and Slow), Slow Cooker, Smoke. The most popular method is Oven Roast (Low and Slow).

Can I cook Pork Shoulder (Pork Butt) from frozen?

Yes, you can cook Pork Shoulder (Pork Butt) from frozen. Add approximately 50% more cooking time (multiply by 1.5x). Always verify the internal temperature reaches the safe minimum before serving.

How do I know when Pork Shoulder (Pork Butt) is done?

The most reliable way to check doneness is using an instant-read meat thermometer. Pork Shoulder (Pork Butt) is done when the internal temperature reaches 145°F (63°C). Do not rely on color alone.