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How Long to Cook Bottom Round Roast

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

Roast

Bottom Round Roast

Cook Time

120-180 min

Set Roast To

300°F

cooking temperature

Safe Internal Temp

145°F

63°C · USDA FSIS

Preheat Roast before cooking

Cooking Tips

  • Braise or roast low and slow for best results
  • Add liquid to the pan to keep it moist
  • Slice very thinly against the grain

Rest for 15 minutes before serving

Resting allows juices to redistribute for a moister result.

Roast Temperature Options

TemperatureCook Time
300°Frecommended120-180 min
325°F90-150 min

Adjust Cooking Time by Weight

Adjust for Weight

48oz
32 oz80 oz

Adjusted cooking time

120-180 min

All 2 Ways to Cook Bottom Round Roast

Kitchen Timer

Kitchen Timer

150:00

150 min preset

min
:
sec

Frequently Asked Questions

How long does it take to cook Bottom Round Roast?

Bottom Round Roast typically takes 120-180 minutes using the Oven method at 300°F. Times vary by cooking method and weight.

What temperature should Bottom Round Roast be cooked to?

Bottom Round Roast 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 Bottom Round Roast?

Bottom Round Roast can be prepared using 2 different methods: Roast, Slow Cooker. The most popular method is Roast.

Can I cook Bottom Round Roast from frozen?

Yes, you can cook Bottom Round Roast 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 Bottom Round Roast is done?

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