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Roasted Leg of Lamb

Savor the rich, succulent flavors of this classic Roasted Leg of Lamb, perfect for Sunday dinners or special occasions! This recipe features a beautiful blend of fresh herbs and garlic, all rubbed into a tender leg of lamb, roasted to perfection. Easy to prepare with our step-by-step instructions, it's sure to become a family favorite!

by MOM Recipe

Serves: 4

Ingredients

  • 1 (5 pound) bone-in leg of lamb, trimmed
  • 4 cloves garlic, minced
  • 1 tablespoon olive oil
  • 1 tablespoon chopped fresh rosemary
  • 1 tablespoon chopped fresh thyme leaves
  • 1 tablespoon Dijon mustard
  • 1 tablespoon kosher salt
  • 2 teaspoons ground black pepper

Instructions

  1. Preheat oven to 350 degrees F (175 degrees C). Line a roasting pan with aluminum foil.
  2. Pat the lamb dry using paper towels. With a sharp knife, score the top side of the lamb, making shallow cuts in a diamond pattern.
  3. In a small bowl, mix together the minced garlic, olive oil, rosemary, thyme, Dijon mustard, salt, and black pepper.
  4. Place the lamb, fat side up, on a rack in the prepared roasting pan. Evenly spread the garlic and herb mixture over the lamb, ensuring it is well-rubbed into the scored cuts.
  5. Roast in the preheated oven until the lamb reaches an internal temperature of 135 degrees F (57 degrees C) for medium rare, about 1 hour 30 minutes to 1 hour 45 minutes, depending on your oven and the size of the lamb.
  6. Remove from oven and let the lamb rest for 15 minutes before slicing. This allows the juices to redistribute throughout the meat, ensuring it is juicy and flavorful.
  7. Serve the lamb sliced with a side of your choice of sides.