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Boneless Leg of Lamb in Roast at 325°F

Exact time and temperature for perfect results.

Roast

Boneless Leg of Lamb

Cook Time

90-150 min

Set Roast To

325°F

cooking temperature

Safe Internal Temp

145°F

63°C · USDA FSIS

Preheat Roast before cooking

Cooking Tips

  • Tie with kitchen twine for even shape
  • Season with garlic, rosemary, and olive oil
  • Use a thermometer and rest before carving

Note: For 4 lb boneless leg, about 25-30 min per pound

Other Temperatures for Boneless Leg of Lamb

More Cooking Times You May Need

Boneless Leg of Lamb at 425°F1-1.5 hrs

Frequently Asked Questions

How long to cook Boneless Leg of Lamb at 325°F?

Boneless Leg of Lamb takes 90-150 minutes at 325°F in Roast. For 4 lb boneless leg, about 25-30 min per pound Always verify internal temperature reaches 145°F.

Is 325°F the best temperature for Boneless Leg of Lamb?

Yes, 325°F is the most commonly recommended temperature for Boneless Leg of Lamb in Roast. It provides a good balance of cooking speed and results.

How do I know when Boneless Leg of Lamb is done at 325°F?

Use an instant-read meat thermometer to check that the internal temperature of Boneless Leg of Lamb reaches 145°F (63°C). At 325°F, this typically takes 90-150 minutes, but always verify with a thermometer.

Can I cook Boneless Leg of Lamb at a different temperature?

Yes. Boneless Leg of Lamb can also be cooked at 425°F. Lower temperatures cook more slowly and evenly; higher temperatures cook faster with more browning.