Lamb Leg: How to Roast the Classic Centerpiece

The leg of lamb is the roast most people picture when they think of lamb, the Easter and Sunday centerpiece studded with garlic and rosemary. It is large, meaty, and leaner than the shoulder, which makes it a roast to cook with a little care, pulling it while the center is still rosy. Butterflied and grilled, it becomes one of the great outdoor meals. Bone-in and roasted whole, it feeds a crowd with real presence. Either way, the leg is a cut worth knowing well.

Where it comes from

The lamb leg is the hind leg, the large, meaty rear of the animal, the same region that gives beef its round. It is leaner and firmer than the shoulder, with less connective tissue, which is why it roasts and grills rather than braises. It is sold as a bone-in leg of lamb roast, boneless and rolled, or butterflied flat for the grill, and cut into leg steaks. The shank end is sometimes left on or sold separately.

What it tastes like

Meaty and full-flavored, richer than the mild rack and loin but leaner and less fatty than the shoulder, a good middle ground. Its size and structure make it a natural for garlic and herbs pushed into slits in the meat, and for marinades that season it through. Cooked to medium-rare, it is juicy and tender, and it carves into generous slices with real lamb flavor.

How to cook a leg of lamb

Roast it, and pull it early. For a bone-in roast, stud the meat with garlic and rosemary, sear or start it hot to brown, then roast at a moderate heat until the internal temperature reaches 130F to 135F for medium-rare, resting it well before carving across the grain. A boneless rolled leg cooks similarly and carves more easily. A butterflied leg, opened flat to an even thickness, is ideal for the grill, cooking quickly over direct heat and giving you a range of doneness across its varying thickness. We roast and grill using metal, never plastic, and rest a large roast twenty minutes. Our roasting and grilling guides cover the method, and our roast leg of lamb walks it through.

Because the leg is leaner than the shoulder, it does not braise as well and should not be cooked to falling-apart, which would dry it. Cook it to a rosy medium-rare and let it rest, and carve against the grain for tenderness.

Classic dishes to make

A garlic and rosemary roast leg of lamb is the Easter and Sunday classic, carved at the table with mint sauce or gravy. A butterflied leg, marinated in yogurt and spices or in garlic and lemon, grills into a smoky centerpiece for a crowd. Leg steaks pan-fry or grill quickly for a fast dinner. Cubed leg makes excellent kebabs, and thin slices go into gyros and shawarma. Its size and flavor make it the most versatile of the roasting cuts.

Common mistakes

Overcooking is the main risk, since the leaner leg dries out past medium if you are not careful, so use a thermometer and pull it at 130F to 135F. Trying to braise it to falling-apart, as you would a shoulder, leaves it dry rather than tender, so roast it instead. Not resting a large roast lets the juices run out. And carving with the grain rather than across it makes even a good roast chewy.

How to buy it

Decide on the form first: bone-in for flavor and presentation, boneless for easy carving, or butterflied for the grill. Look for firm, pink to red meat with clean white fat. Smaller legs usually mean younger, milder lamb. Grass-fed lamb from a local farm gives the cleanest flavor, so ask your butcher, who can bone or butterfly a leg for you, or use our Find a Farmer directory.

Good substitutes

A boneless lamb shoulder can stand in for a roast if you accept a richer, softer result and a longer cook. For the grill, a butterflied leg has no close lamb equal, though a large pork leg or a beef sirloin roast fills a similar centerpiece role in another animal. Leg steaks can replace loin chops in a quick recipe, meatier if a little less tender.

Storage and leftovers

Keep a raw leg well wrapped in the coldest part of the fridge and cook within two to three days, or freeze it for a few months. Roasted leg keeps three to four days sealed and is excellent cold, sliced thin for sandwiches or salads. Reheat gently with a little stock, or better yet serve leftovers cold, since reheating hard dries this leaner cut. Save the bone for a rich stock.

Nutrition

Lamb leg is lean and high in protein, with iron, zinc, and B vitamins and less fat than the shoulder. That leanness rewards careful cooking to a rosy medium-rare for the best texture. Trimming the surface fat lowers the calories and tames the flavor, and pairing generous slices with vegetables and a grain keeps the plate balanced.

Frequently asked questions

What temperature should a leg of lamb be cooked to?

Pull it at 130F to 135F for medium-rare, or 140F for medium, then rest. The leg is leaner than the shoulder and best kept rosy.

Should I roast or braise a leg of lamb?

Roast it. The leg is lean, so it dries out in a long braise. Save braising for the shoulder and shank, which have more connective tissue.

What is a butterflied leg of lamb?

A boneless leg opened out flat to an even thickness, ideal for the grill, where it cooks quickly and gives a range of doneness across its thickness.

How do I carve a leg of lamb?

Rest it well, then slice across the grain for tenderness, working around the bone on a bone-in roast. A sharp knife keeps the slices clean.

What to serve with it

A leg of lamb suits classic spring and Sunday sides: roasted potatoes, buttered peas or green beans, and a mint sauce or gravy. For a grilled butterflied leg, a herb salad, grilled vegetables, and flatbread with yogurt work beautifully. Keep one element bright to balance the rich meat.

Learn more

Back to the Lamb Meat Wiki and the full lamb primals guide. For the rich, slow-cooked side of the lamb, see the lamb shoulder, or find good lamb through Find a Farmer.