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How Long to Cook Pot Roast (Chuck Roast) in Slow Cooker

Time, temperature, and tips for perfect results every time.

Slow Cooker

Pot Roast (Chuck Roast)

Cook Time

480-600 min

Set Slow Cooker To

low

cooking temperature

Safe Internal Temp

145°F

63°C · USDA FSIS

Cooking Tips

  • Add vegetables, broth, and seasonings
  • Do not lift the lid during cooking
  • Meat should be fork-tender when done

Kitchen Timer

180:00

180 min preset

min
:
sec

Adjust for Weight

48oz
32 oz80 oz

Adjusted cooking time

480-600 min

Temperature Options

TemperatureTimeNotes
low(recommended)480-600 min8-10 hours on low
high300-360 min5-6 hours on high

Frequently Asked Questions

How long to cook Pot Roast (Chuck Roast) in Slow Cooker?

Pot Roast (Chuck Roast) takes 480-600 minutes in Slow Cooker at low. Verify internal temperature reaches 145°F with a meat thermometer.

What temperature to slow cooker Pot Roast (Chuck Roast)?

The recommended temperature for Pot Roast (Chuck Roast) in Slow Cooker is low. 8-10 hours on low

Should I cover Pot Roast (Chuck Roast) when slow cookering?

It is generally not necessary to flip Pot Roast (Chuck Roast) during this cooking method. Check your specific recipe for guidance.

Can I cook frozen Pot Roast (Chuck Roast) in Slow Cooker?

Yes, you can cook frozen Pot Roast (Chuck Roast) in Slow Cooker. Add approximately 50% more time (720-900 minutes). Always verify internal temperature before serving.

Do I need to preheat Slow Cooker for Pot Roast (Chuck Roast)?

Preheating is optional for this method but can improve results. Most recipes benefit from starting with a heated cooking surface.