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Rolled Leg of Lamb Cooking Time Calculator

Rolled leg of lamb is boneless and tied for even cooking. Easy to slice and serve.

Rolled Leg of Lamb Cooking Calculator
Enter your rolled leg of lamb details to calculate cooking time

Enter the weight of your rolled leg of lamb

Estimated Cooking Time

5h 0m

(300 minutes total)

Internal Temp

160°F

Resting Time

15 min

USDA Safe Temperature: The USDA recommends cooking lamb to an internal temperature of at least 160°F for food safety. Always use a meat thermometer to verify.

Cooking Tips for Rolled Leg of Lamb

  • 1Keep twine on during cooking
  • 2Can be stuffed before rolling
  • 3Cooks more evenly than bone-in
  • 4Slice thin for serving

Frequently Asked Questions

How long to cook rolled leg of lamb per pound?

Rolled Leg of Lamb takes approximately 21 minutes per pound at 325°F for medium-rare. Use our calculator above for exact timing based on your specific weight and desired doneness.

What temperature should rolled leg of lamb be cooked to?

Rolled Leg of Lamb can be cooked to various temperatures: rare (125°F), medium-rare (130°F), medium (140°F), or well-done (160°F). Most chefs recommend medium-rare for the best flavor and texture.

How long should rolled leg of lamb rest after cooking?

Let rolled leg of lamb rest for 15 minutes after removing from the oven. This allows juices to redistribute throughout the meat.

Last updated: December 2025