This roasted leg of lamb is a show-stopping main that’s simple to make and full of flavor. A garlic-herb rub seals in juices and creates a savory crust while the pan juices and wine make a silky sauce. The meat comes out tender, aromatic, and slightly pink in the center when cooked to medium-rare. If you’d like a sweet finish after this savory meal, try these Best Fudgy Keto Brownies for a rich contrast.
Recipe Information
- Prep Time: 15 minutes
- Cook Time: 1 hour 45 minutes (about 1.5–2 hours depending on oven and desired doneness)
- Total Time: 2 hours (15 minutes prep + 1 hour 45 minutes cook)
- Servings: 8
- Difficulty Level: Medium
Nutrition Information
- Calories per serving: 650 kcal (approximate)
- Protein: 55 g
- Carbohydrates: 2 g
- Fat: 48 g
- Fiber: 0 g
- Sugar: 1 g
- Sodium: 400 mg
Why Make This Best Roasted Leg of Lamb
This roasted leg of lamb delivers deep, savory flavors with minimal fuss. The garlic, rosemary, and thyme perfume the meat, while olive oil helps form a golden crust. Roasting concentrates the lamb’s natural juices, producing a tender interior with a slightly crisp exterior. It’s perfect for holidays, family dinners, or any time you want an impressive main without complicated steps.
How to Make Best Roasted Leg of Lamb
You’ll prep a garlic-herb rub, spread it over the lamb, and roast the leg in a hot oven with wine and broth in the pan. Resting after roasting lets the juices redistribute so slices stay juicy. The pan juices and wine reduce slightly to become a simple sauce.
Ingredients:
- 1 leg of lamb (about 5-6 pounds)
- 4 cloves garlic, minced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh thyme, chopped
- 2 tablespoons olive oil
- Salt and pepper to taste
- 1 cup red wine (optional)
- 1 cup chicken or beef broth
Directions:
Step 1: Preparation
Preheat oven to 375°F (190°C). Pat the leg of lamb dry with paper towels and place it on a clean cutting board or in a shallow roasting pan. Trim any large excess fat if desired, but leave some fat for flavor and moisture.
Step 2: Mixing
In a small bowl, combine the minced garlic, chopped rosemary, chopped thyme, olive oil, salt, and pepper. Stir until the mixture forms a paste-like rub.
Step 3: Coating the Lamb
Rub the garlic-herb mixture all over the leg of lamb, pressing it into the surface so it adheres well. If the lamb has a fatty side, spread extra rub there so it bastes while roasting.
Step 4: Pan Setup
Place the lamb in a roasting pan on a rack if you have one. Pour the red wine and chicken or beef broth into the pan around (not over) the lamb. The liquid helps keep the meat moist and adds flavor to the pan juices.
Step 5: Roasting
Roast in the preheated oven for about 1.5 to 2 hours, depending on size and desired doneness. Roast until the internal temperature reaches 135°F (57°C) for medium-rare. Use a meat thermometer inserted into the thickest part without touching bone. The surface should be browned and fragrant.
Step 6: Resting
Remove the lamb from the oven and transfer it to a cutting board. Tent loosely with foil and let it rest for about 15 minutes. Resting lets the juices redistribute so the meat stays moist when you carve.
Step 7: Serving
Carve the leg against the grain into slices. Spoon the pan juices over the slices or simmer the juices briefly on the stove to reduce and concentrate the flavor before serving.
How to Serve Best Roasted Leg of Lamb
Serve slices warm with roasted vegetables, mashed potatoes, or a fresh green salad. The lamb pairs beautifully with mint sauce, chimichurri, or a red wine pan jus. For a festive meal, add roasted carrots and buttered green beans. The meat’s rich, slightly gamey flavor balances well with bright acidic sides like lemony couscous or a parsley salad.
How to Store Best Roasted Leg of Lamb
- Refrigerator: Cool leftovers to room temperature, then store in an airtight container for up to 3–4 days. Slice before storing for easier reheating.
- Freezer: Freeze cooked slices in a sealed, freezer-safe container or vacuum bag for up to 2 months. Thaw overnight in the fridge before reheating.
- Reheating: Warm gently in a low oven (300°F/150°C) covered with foil for 10–15 minutes, or reheat slices in a skillet with a splash of broth to keep them moist.
Expert Tips for Perfect Best Roasted Leg of Lamb
- Use a meat thermometer: Remove lamb at 135°F (57°C) for medium-rare; it will rise a few degrees while resting.
- Let it rest: Resting for 15 minutes keeps juices from running out when you carve.
- Room temperature: Take the lamb out of the fridge 30–45 minutes before roasting to promote even cooking.
- Brown first for extra crust: For a deeper crust, sear all sides in a hot skillet for 2–3 minutes before roasting.
- Adjust seasonings: If you prefer bold flavor, add a teaspoon of Dijon mustard to the rub or a pinch of crushed red pepper for heat.
- Pan juices: After roasting, skim fat from the juices and simmer with a splash of wine or broth to make a glossy sauce.
Delicious Variations
- Garlic and lemon: Add the zest of one lemon to the rub for a bright, citrusy note.
- Mustard and herb crust: Mix 2 tablespoons Dijon mustard into the rub for a tangy crust.
- Mediterranean style: Add chopped oregano and a tablespoon of capers to the pan for a briny lift.
- Moroccan spice: Add 1 teaspoon ground cumin and 1 teaspoon smoked paprika to the rub for warm, earthy flavors.
- Slow-roast option: For an extra-tender result, roast at 275°F (135°C) for 3–4 hours until fork-tender, then finish under high heat to crisp the exterior.
Frequently Asked Questions
Q: How do I know when the lamb is done?
A: Use an instant-read thermometer. For medium-rare, remove at 135°F (57°C). For medium, aim for 145°F (63°C). Temperatures rise several degrees while resting.
Q: Can I cook a bone-in leg of lamb the same way?
A: Yes. Bone-in may take a little longer; check the temperature near the bone but not touching it. The bone can add flavor and help keep the meat moist.
Q: Do I have to use red wine?
A: No. Red wine adds depth, but you can omit it or replace it with additional broth. For a non-alcoholic option, use extra broth with a splash of balsamic vinegar for acidity.
Q: How thick should I slice the lamb?
A: Slice about 1/4-inch to 1/2-inch thick against the grain. Thinner slices are more tender and easier to serve.
Q: Can I prepare the rub ahead of time?
A: Yes. Make the rub up to a day ahead and store it covered in the fridge. Apply it to the lamb just before roasting for best texture.
Q: What if my lamb is too gamey?
A: Marinate the lamb in yogurt, lemon juice, and herbs for a few hours before roasting to mellow strong flavors. Serving with a bright sauce like mint yogurt or chimichurri also balances gamey notes.
Conclusion
This Best Roasted Leg of Lamb recipe gives you a tender, flavorful centerpiece that’s approachable for a weekend family dinner or a special occasion. The garlic-herb rub and simple roasting technique produce a juicy interior and a savory, aromatic crust. For another slow-roast idea and extra inspiration, check this Slow Roast Leg of Lamb recipe at RecipeTin Eats. Give it a try—you’ll enjoy the warm aromas and the satisfying slices that bring everyone to the table.
Print
Best Roasted Leg of Lamb
- Total Time: 120 minutes
- Yield: 8 servings 1x
- Diet: None
Description
A simple and flavorful roasted leg of lamb with a garlic-herb rub and silky pan sauce.
Ingredients
- 1 leg of lamb (about 5–6 pounds)
- 4 cloves garlic, minced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh thyme, chopped
- 2 tablespoons olive oil
- Salt and pepper to taste
- 1 cup red wine (optional)
- 1 cup chicken or beef broth
Instructions
- Preheat oven to 375°F (190°C). Pat the leg of lamb dry with paper towels and place it on a clean cutting board or in a shallow roasting pan. Trim any large excess fat if desired, but leave some fat for flavor and moisture.
- In a small bowl, combine the minced garlic, chopped rosemary, chopped thyme, olive oil, salt, and pepper. Stir until the mixture forms a paste-like rub.
- Rub the garlic-herb mixture all over the leg of lamb, pressing it into the surface so it adheres well.
- Place the lamb in a roasting pan on a rack if you have one. Pour the red wine and chicken or beef broth into the pan around (not over) the lamb.
- Roast in the preheated oven for about 1.5 to 2 hours, until the internal temperature reaches 135°F (57°C) for medium-rare.
- Remove the lamb from the oven and transfer it to a cutting board. Tent loosely with foil and let it rest for about 15 minutes.
- Carve the leg against the grain into slices and spoon the pan juices over the slices before serving.
Notes
Let the lamb rest for 15 minutes before carving to keep it juicy. Pair it with roasted vegetables or a fresh salad.
- Prep Time: 15 minutes
- Cook Time: 105 minutes
- Category: Main Course
- Method: Roasting
- Cuisine: Mediterranean
Nutrition
- Serving Size: 1 serving
- Calories: 650
- Sugar: 1g
- Sodium: 400mg
- Fat: 48g
- Saturated Fat: 16g
- Unsaturated Fat: 22g
- Trans Fat: 0g
- Carbohydrates: 2g
- Fiber: 0g
- Protein: 55g
- Cholesterol: 0mg
