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Classic Oven-Roasted Leg of Lamb with Garlic and Rosemary


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  • Author: Yusra
  • Total Time: 2 hours 30 minutes
  • Yield: 6 to 8 servings
  • Diet: Halal

Description

This classic oven-roasted leg of lamb with garlic and rosemary is a tender, flavorful main dish perfect for special occasions or hearty family dinners. Served with roasted baby potatoes and an optional pan sauce, it’s a rustic yet elegant meal.


Ingredients

  • 1 whole leg of lamb, bone-in, about 2.5 to 3 kg
  • 6 cloves garlic, minced
  • 2 tablespoons fresh rosemary, finely chopped
  • 4 tablespoons olive oil
  • 2 teaspoons salt
  • 1½ teaspoons black pepper
  • 1 kg baby potatoes, halved if large
  • 2 tablespoons olive oil (for potatoes)
  • 1 teaspoon salt (for potatoes)
  • ½ teaspoon black pepper (for potatoes)
  • 1 teaspoon dried rosemary or thyme
  • 1 cup water or unsalted broth (optional pan sauce)
  • 1 tablespoon olive oil (for pan sauce)
  • Salt and pepper to taste (for pan sauce)

Instructions

  1. Preheat the oven to 180°C. Pat the leg of lamb dry with paper towels and place it in a large roasting pan.
  2. In a small bowl, mix the minced garlic, chopped rosemary, olive oil, salt, and black pepper into a paste.
  3. Rub the seasoning mixture all over the lamb, making sure to coat it evenly on all sides.
  4. Arrange the seasoned lamb in the center of the roasting pan. Toss the baby potatoes with olive oil, salt, black pepper, and dried herbs, then spread them around the lamb.
  5. Roast the lamb uncovered for about 1 hour and 45 minutes to 2 hours, or until the internal temperature reaches about 63°C for medium doneness. Baste the lamb once or twice with the pan juices during roasting.
  6. Remove the lamb from the oven, transfer it to a cutting board, and loosely cover with foil. Let it rest for 15 to 20 minutes before slicing.
  7. While the lamb rests, place the roasting pan over medium heat. Add the water or broth, scraping up the browned bits from the bottom. Simmer for 5 to 7 minutes until slightly reduced. Season to taste.
  8. Slice the lamb and serve with the roasted baby potatoes and pan sauce, if desired.

Notes

  • Use a meat thermometer to ensure desired doneness.
  • Resting the lamb is essential for juicy, tender meat.
  • Lemon zest or ground cumin can be added for flavor variations.
  • Roast other vegetables alongside the lamb if preferred.
  • Leftovers can be frozen for up to 2 months.
  • Prep Time: 20 minutes
  • Cook Time: 2 hours
  • Category: Main Course
  • Method: Roasting
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 portion (approx. 300g with potatoes)
  • Calories: 520
  • Sugar: 1g
  • Sodium: 580mg
  • Fat: 35g
  • Saturated Fat: 11g
  • Unsaturated Fat: 22g
  • Trans Fat: 0g
  • Carbohydrates: 14g
  • Fiber: 2g
  • Protein: 40g
  • Cholesterol: 120mg