Discover the elegance of a perfectly roasted leg of lamb with this easy yet impressive recipe that promises to delight your taste buds and elevate your dining experience. The Best Roasted Leg of Lamb offers a stunning presentation and a flavor profile that will have your guests raving about your culinary skills. With a golden herb crust that envelops tender, juicy meat, this dish is not just a feast for the eyes but also a savory delight that melts in your mouth.
This recipe is perfect for special occasions like holiday meals or family gatherings, proving that you don’t need to be a gourmet chef to create something truly remarkable. The combination of fresh rosemary, garlic, and zesty lemon marries beautifully with the richness of the lamb, creating a centerpiece that feels gourmet yet is simple enough for any home cook. Whether you’re looking to impress at your next dinner party or want to enjoy a comforting meal with family, this Best Roasted Leg of Lamb is sure to become a favorite in your household.
Why You’ll Love This Best Roasted Leg of Lamb
- Flavorful and Aromatic: The herb crust, packed with garlic and fresh herbs, enhances the natural flavors of the lamb.
- Simple Preparation: Despite its gourmet appearance, the preparation is straightforward and manageable for cooks of all levels.
- Perfect for Entertaining: Impress your guests with minimal effort while serving a dish that looks stunning on the table.
- Versatile Side Options: Pair it with a variety of sides, making it adaptable to any festive occasion or family dinner.
- Comforting and Hearty: The warm, rich flavors make this dish a comforting choice for any season, especially during the cooler months.
Preparation Phase & Tools to Use
Before diving into this delicious recipe, it’s essential to prepare your kitchen and have the right tools on hand. Start by clearing your workspace and gathering the necessary utensils. You’ll need a sharp knife for scoring the lamb, a heavy-duty roasting pan, and a meat thermometer to check for doneness.
It’s also a good idea to have mixing bowls for the herb paste and a cutting board for your vegetables. As you prepare the lamb, ensure it’s at room temperature, allowing for a more even roasting. This preparation phase is key; taking these steps will help ensure that your roasted leg of lamb comes out perfectly and impressively golden brown.

Ingredients
- 5–7 pounds leg of lamb, bone-in or boneless
- 4 tablespoons extra virgin olive oil
- 6–8 cloves garlic, minced
- 2 tablespoons fresh rosemary, finely chopped
- 1 tablespoon fresh thyme leaves
- 1 tablespoon fresh parsley, chopped
- 1 tablespoon Dijon mustard
- 1 tablespoon lemon zest
- 2 tablespoons fresh lemon juice
- 2 teaspoons kosher salt
- 1½ teaspoons freshly ground black pepper
- 1 teaspoon smoked paprika
- 1 cup dry white wine or beef broth
- 1 large onion, thickly sliced
- 2 carrots, cut into chunks
- 2–3 celery stalks, chopped
- 1 pound baby potatoes
Instructions
Step 1: Prepare the Lamb
Start by removing the leg of lamb from the refrigerator. Allow it to come to room temperature for about 30–45 minutes. This is crucial as it promotes even cooking. Use a sharp knife to pat the lamb dry and score the fat in a crisscross pattern, which will help render the fat and create a delicious crust during roasting.
Step 2: Preheat the Oven
While the lamb is resting, preheat your oven to 425°F (220°C). A high starting temperature is key to developing that beautiful golden crust on the lamb.
Step 3: Make the Herb Paste
In a mixing bowl, combine the olive oil, minced garlic, fresh rosemary, thyme, parsley, Dijon mustard, lemon zest, lemon juice, salt, black pepper, and smoked paprika. Stir until you create a fragrant paste. This herb mixture not only enhances the flavor but also acts as a barrier that keeps the lamb moist while it bakes.
Step 4: Apply the Herb Mixture
generously rub the herb paste all over the leg of lamb. Make sure to press the mixture into the scored cuts of the meat, ensuring the flavor seeps deep into the lamb.
Step 5: Set up the Roasting Pan
In a large roasting pan, add the thickly sliced onion, carrots, and celery at the bottom. These aromatic vegetables will create a flavorful bed for the lamb to rest on. Pour in the dry white wine or beef broth, which will help keep the lamb moist and create a rich gravy base. Next, carefully set the lamb on top, fat side up, and arrange the baby potatoes around it.
Step 6: Roast the Lamb
Place the roasting pan in the preheated oven and roast the lamb at 425°F for 20 minutes. This initial high heat will develop a lovely crust. After 20 minutes, reduce the temperature to 350°F (175°C) and continue roasting. Allow approximately 15–20 minutes of roast time per pound of lamb until it reaches an internal temperature of 130–135°F for medium-rare.
Step 7: Rest the Lamb
Once it reaches the desired temperature, remove the lamb from the oven and tent it loosely with aluminum foil. Let it rest for 20–30 minutes before carving. Resting is essential, as it allows the juices to redistribute, keeping the meat juicy and tender.
Step 8: Serve
Finally, slice the lamb against the grain, serving it alongside the roasted vegetables and the pan juices or your favorite gravy. This charming presentation will surely impress your guests and make your meal feel special.

Variations
- Protein: Consider substituting lamb with beef or pork shoulder for a different flavor experience.
- Vegetables: Add seasonal vegetables like Brussels sprouts or parsnips for variety and color.
- Spices: Experiment with different herbs such as oregano or sage to tailor the flavor profile to your liking.
Cooking Notes
- For more flavor, marinate your leg of lamb overnight in the refrigerator.
- Always use a meat thermometer to ensure you achieve the perfect doneness without overcooking.
Serving Suggestions
- Pair with a mint yogurt sauce for a refreshing contrast.
- Serve alongside roasted seasonal vegetables or a fresh salad for balance.
Tips
- Take the lamb out of the refrigerator well in advance to reach room temperature.
- Don’t skip the resting phase; it’s crucial for juicy meat.
Prep Time, Cook Time, Total Time
- Prep Time: 30 minutes
- Cook Time: 1 hour 35 minutes
- Total Time: 2 hours 5 minutes
Nutritional Information
- Calories: 600 per serving
- Protein: 50 grams
- Sodium: 600 milligrams
FAQs
What cut of lamb is best for roasting?
The best option is a leg of lamb, either bone-in or boneless, as it provides a tender and flavorful experience.
How do I know when my lamb is done?
Using a meat thermometer is the most accurate way; aim for an internal temperature of 130–135°F for medium-rare.
Can I cook a leg of lamb in advance?
Yes, you can roast the lamb ahead of time and reheat it. Just ensure it is heated through and not overcooked during reheating.
What sides pair well with roasted lamb?
Roasted vegetables, fluffy couscous, or creamy mashed potatoes complement the rich flavors of the lamb beautifully.
Conclusion
In conclusion, the Best Roasted Leg of Lamb is a versatile recipe that can transform any meal into an extraordinary occasion. With its rich flavor profile and beautiful presentation, it’s perfect for both special gatherings and comforting dinners at home. The combination of aromatic herbs and perfectly cooked meat creates a dish that is both simple to prepare and deeply satisfying. Don’t hesitate to experiment with different ingredients or sides to make this dish your own. We invite you to comment below with your experiences, share this recipe with friends, and most importantly, enjoy your culinary journey with this delightful dish!
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Best Roasted Leg of Lamb
- Total Time: 2 hours 5 minutes
- Yield: 8 servings 1x
Description
Discover the elegance of a perfectly roasted leg of lamb with this easy yet impressive recipe that promises to delight your taste buds and elevate your dining experience.
Ingredients
- 5–7 pounds leg of lamb, bone-in or boneless
- 4 tablespoons extra virgin olive oil
- 6–8 cloves garlic, minced
- 2 tablespoons fresh rosemary, finely chopped
- 1 tablespoon fresh thyme leaves
- 1 tablespoon fresh parsley, chopped
- 1 tablespoon Dijon mustard
- 1 tablespoon lemon zest
- 2 tablespoons fresh lemon juice
- 2 teaspoons kosher salt
- 1½ teaspoons freshly ground black pepper
- 1 teaspoon smoked paprika
- 1 cup dry white wine or beef broth
- 1 large onion, thickly sliced
- 2 carrots, cut into chunks
- 2–3 celery stalks, chopped
- 1 pound baby potatoes
Instructions
- Start by removing the leg of lamb from the refrigerator. Allow it to come to room temperature for about 30–45 minutes. This is crucial as it promotes even cooking. Use a sharp knife to pat the lamb dry and score the fat in a crisscross pattern, which will help render the fat and create a delicious crust during roasting.
- While the lamb is resting, preheat your oven to 425°F (220°C). A high starting temperature is key to developing that beautiful golden crust on the lamb.
- In a mixing bowl, combine the olive oil, minced garlic, fresh rosemary, thyme, parsley, Dijon mustard, lemon zest, lemon juice, salt, black pepper, and smoked paprika. Stir until you create a fragrant paste. This herb mixture not only enhances the flavor but also acts as a barrier that keeps the lamb moist while it bakes.
- Generously rub the herb paste all over the leg of lamb. Make sure to press the mixture into the scored cuts of the meat, ensuring the flavor seeps deep into the lamb.
- In a large roasting pan, add the thickly sliced onion, carrots, and celery at the bottom. These aromatic vegetables will create a flavorful bed for the lamb to rest on. Pour in the dry white wine or beef broth, which will help keep the lamb moist and create a rich gravy base. Next, carefully set the lamb on top, fat side up, and arrange the baby potatoes around it.
- Place the roasting pan in the preheated oven and roast the lamb at 425°F for 20 minutes. This initial high heat will develop a lovely crust. After 20 minutes, reduce the temperature to 350°F (175°C) and continue roasting. Allow approximately 15–20 minutes of roast time per pound of lamb until it reaches an internal temperature of 130–135°F for medium-rare.
- Once it reaches the desired temperature, remove the lamb from the oven and tent it loosely with aluminum foil. Let it rest for 20–30 minutes before carving. Resting is essential, as it allows the juices to redistribute, keeping the meat juicy and tender.
- Finally, slice the lamb against the grain, serving it alongside the roasted vegetables and the pan juices or your favorite gravy. This charming presentation will surely impress your guests and make your meal feel special.
Notes
For more flavor, marinate your leg of lamb overnight in the refrigerator. Always use a meat thermometer to ensure you achieve the perfect doneness without overcooking.
- Prep Time: 30 minutes
- Cook Time: 1 hour 35 minutes
- Category: Dinner
Nutrition
- Calories: 600 per serving
- Sodium: 600 mg
- Protein: 50 g