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Roast Leg of Lamb with Rosemary

This roast features a leg of lamb infused overnight with rosemary, garlic, Dijon, honey, and lemon zest, yielding succulent meat with a fragrant, savory-sweet crust. Roasted hot, then finished at a steady temperature, it turns out tender and juicy with a bright herbal note—perfect as a holiday centerpiece or for an elegant dinner with guests.

  • Prep15 mins
  • Cook1 hr 20 mins
  • Serves10
  • DifficultyMedium
Roast Leg of Lamb with Rosemary
  1. 1

    Combine honey, garlic, rosemary, mustard, lemon zest, and pepper in a small bowl.

  2. 2

    Place the lamb in a flat dish and rub the mixture over the lamb.

  3. 3

    Cover with plastic wrap and marinate in the refrigerator for 8 hours to overnight.

  4. 4

    Preheat the oven to 450 degrees F (230 degrees C).

  5. 5

    Move the lamb onto a rack in a roasting pan and sprinkle with salt to taste.

  6. 6

    Bake in the preheated oven for 20 minutes.

  7. 7

    Reduce the heat to 400 degrees F (200 degrees C) and roast for 55 to 60 more minutes for medium rare.

  8. 8

    An instant-read thermometer inserted into the center should register at least 120 degrees F (50 degrees C).

  9. 9

    Let the lamb rest for about 10 minutes before carving.