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Roast Leg of Lamb with Rosemary

Payne Caitlyn
This leg of lamb is marinated overnight with fresh rosemary, garlic, mustard, honey, and lemon zest. Be prepared for many requests for seconds!
Prep Time 15 minutes
Cook Time 1 hour 20 minutes
Additional Time 8 hours 10 minutes
Total Time 9 hours 45 minutes
Course Main Dishes
Servings 10
Calories 553 kcal

Ingredients
  

  • ΒΌ cup honey
  • 3 cloves garlic minced
  • 2 tablespoons chopped fresh rosemary
  • 2 tablespoons prepared Dijon-style mustard
  • 1 teaspoon lemon zest
  • 1 teaspoon freshly ground black pepper
  • 5 pounds whole leg of lamb
  • 1 teaspoon coarse sea salt

Instructions
 

  • Mix honey, garlic, rosemary, mustard, lemon zest, and pepper together in a small bowl. Place lamb in a flat dish; rub mixture over lamb. Cover with plastic wrap and marinate in the refrigerator 8 hours to overnight.
  • Preheat the oven to 450 degrees F (230 degrees C). Transfer lamb onto a rack in a roasting pan and sprinkle with salt to taste.
  • Bake in the preheated oven for 20 minutes, then reduce heat to 400 degrees F (200 degrees C) and roast for 55 to 60 more minutes for medium rare. An instant-read thermometer inserted into the center should read at least 120 degrees F (50 degrees C). Let lamb rest for about 10 minutes before carving.

Notes

USDA recommends cooking all raw lamb steaks, chops, and roasts to a minimum internal temperature of 145 degrees F (63 degrees C) as measured with a food thermometer before removing meat from the heat source.