The leg of lamb is the classic roast — a large, relatively lean hind leg that anchors holiday tables. Roast it whole, or butterfly it for the grill.

Where Leg of Lamb Comes From

The whole hind leg, from the hip down, sold bone-in or boneless.

How to Cook Leg of Lamb

  • Roasting: to 130–135°F for medium-rare
  • Butterflied: opened flat for even grilling
  • Studded with garlic and rosemary
  • Rest well before carving

Leg of Lamb is part of the lamb leg primal. Find a farm raising pasture lamb near you.

How to Cook It

Best methods for this cut: Roasting, Grilling. Browse all recipes & guides.

Frequently Asked Questions

How long do you cook a leg of lamb?

Roughly 15–20 minutes per pound at 325°F for medium-rare (about 130–135°F), but cook to internal temperature and rest.

Should you cook leg of lamb bone-in or boneless?

Bone-in has more flavor and a classic look; boneless butterflied leg grills and carves more easily.

What temperature is leg of lamb done?

130–135°F for medium-rare, 140–145°F for medium. Rest before carving.