Roast Lamb with Rosemary Jus

Highlighted under: Cozy Comfort Meals

Indulge in the succulent flavors of roast lamb infused with aromatic rosemary, served with a rich jus that elevates this classic dish.

Lena

Created by

Lena

Last updated on 2025-12-12T19:25:50.604Z

This Roast Lamb with Rosemary Jus recipe brings together the tender and juicy flavors of lamb, perfectly complemented by the earthiness of rosemary. Ideal for family gatherings or special occasions, this dish is sure to impress your guests.

Why You'll Love This Recipe

  • Aromatic rosemary enhances the rich flavor of the lamb
  • Juicy, tender meat that falls off the bone
  • Perfect for festive dinners or cozy family meals

The Art of Perfectly Roasting Lamb

Roasting lamb is an age-old technique that brings out the meat's natural flavors, and when done right, it can result in an unforgettable dish. The key to a perfect roast lies in the seasoning and cooking time. By using fresh ingredients like rosemary and garlic, you not only enhance the flavor but also infuse the meat with aromatic goodness. The gentle heat of the oven allows the lamb to cook evenly, ensuring that each slice is tender and juicy.

For best results, always allow the lamb to come to room temperature before roasting. This ensures that the meat cooks evenly throughout. Additionally, using a meat thermometer can help you achieve your desired doneness without guessing. Remember, resting the meat after roasting is crucial; it allows the juices to redistribute, making each slice even more succulent.

Pairing Wine with Roast Lamb

When it comes to pairing wine with roast lamb, a robust red wine is often the best choice. The rich flavors of the lamb complement the tannins found in varieties such as Cabernet Sauvignon or Merlot. These wines not only enhance the meat's taste but also stand up to the bold seasoning of rosemary and garlic. A good rule of thumb is to choose a wine that you would enjoy drinking alongside your meal.

For those who prefer a lighter option, consider a Grenache or a Pinot Noir. These wines can provide a refreshing contrast to the richness of the lamb while still offering enough body to complement the dish. Always serve your wine at the correct temperature; reds should be slightly cooler than room temperature for the best flavor experience.

Enhancing Your Roast Lamb Experience

To elevate your roast lamb experience, consider adding seasonal vegetables to the roasting pan. Root vegetables like carrots, potatoes, and parsnips not only absorb the flavors of the lamb but also create a complete, hearty meal in one dish. Simply toss them in olive oil, salt, and pepper before adding them to the pan. Roasting them alongside the lamb allows them to caramelize beautifully, adding texture and flavor.

For a finishing touch, serve your roast lamb with a side of mint sauce or a refreshing yogurt sauce. These condiments can brighten the dish and provide a pleasant contrast to the richness of the meat. Remember, the right accompaniments can transform your meal from delicious to extraordinary!

Ingredients

Gather all the ingredients before you start cooking.

Ingredients for Roast Lamb

  • 4 lbs leg of lamb, bone-in
  • 4 cloves garlic, minced
  • 2 tablespoons fresh rosemary, chopped
  • 1 tablespoon olive oil
  • Salt and pepper to taste
  • 1 cup chicken broth
  • 1 cup red wine

Ingredients for Rosemary Jus

  • 1 tablespoon cornstarch (optional for thickening)
  • Fresh rosemary sprigs for garnish

Make sure to have all your ingredients ready for a smooth cooking process.

Instructions

Follow the steps carefully for the best results.

Preheat the Oven

Preheat your oven to 375°F (190°C).

Prepare the Lamb

Rub the leg of lamb with olive oil, minced garlic, chopped rosemary, salt, and pepper.

Roast the Lamb

Place the lamb in a roasting pan and roast for about 90 minutes, or until the internal temperature reaches 145°F (63°C) for medium-rare.

Make the Jus

Remove the lamb from the pan and let it rest. In the same pan, add chicken broth and red wine. Bring to a boil, scraping up any brown bits. Simmer for 10 minutes.

Thicken the Jus (Optional)

If desired, mix cornstarch with a little water and stir into the simmering jus to thicken.

Serve

Slice the lamb and serve with the rosemary jus. Garnish with fresh rosemary sprigs.

Enjoy your delicious roast lamb with rosemary jus!

Storing Leftovers

If you're lucky enough to have leftovers from your roast lamb, storing them properly is essential for maintaining flavor and quality. Allow the lamb to cool to room temperature before transferring it to an airtight container. You can keep it in the refrigerator for up to three days or freeze it for longer storage. When freezing, wrap the lamb tightly in plastic wrap and then place it in a freezer-safe bag to prevent freezer burn.

When reheating, gently warm the lamb in the oven to preserve its tenderness. Cover it with foil to keep the moisture in and avoid drying it out. If you have leftover jus, store it separately and reheat on the stove, where it can be brought back to life with a little extra seasoning or fresh herbs.

Serving Suggestions

Serving roast lamb can be a delightful affair, and presentation plays a key role in enhancing the dining experience. Consider serving the lamb on a large wooden board for a rustic touch. Slice the meat just before serving to showcase its juicy interior, and don’t forget to pour the rosemary jus over the top for visual appeal and added flavor. Garnish with fresh rosemary sprigs for a vibrant touch.

Pair your roast lamb with sides that complement its rich flavors. Creamy mashed potatoes, roasted seasonal vegetables, or a fresh salad can create a balanced meal. A tart cranberry or mint chutney can also be a fantastic addition, providing a refreshing contrast to the savory lamb.

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Questions About Recipes

→ Can I use a different cut of lamb?

Yes, you can use lamb shoulder or rack of lamb, but cooking times may vary.

→ What sides pair well with roast lamb?

Roasted vegetables, mashed potatoes, or a fresh salad are excellent choices.

→ Can I make this dish ahead of time?

Yes, you can prepare the lamb and jus ahead of time and reheat before serving.

→ How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Roast Lamb with Rosemary Jus

Indulge in the succulent flavors of roast lamb infused with aromatic rosemary, served with a rich jus that elevates this classic dish.

Prep Time15 minutes
Cooking Duration90 minutes
Overall Time105 minutes

Created by: Lena

Recipe Type: Cozy Comfort Meals

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Ingredients for Roast Lamb

  1. 4 lbs leg of lamb, bone-in
  2. 4 cloves garlic, minced
  3. 2 tablespoons fresh rosemary, chopped
  4. 1 tablespoon olive oil
  5. Salt and pepper to taste
  6. 1 cup chicken broth
  7. 1 cup red wine

Ingredients for Rosemary Jus

  1. 1 tablespoon cornstarch (optional for thickening)
  2. Fresh rosemary sprigs for garnish

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

Rub the leg of lamb with olive oil, minced garlic, chopped rosemary, salt, and pepper.

Step 03

Place the lamb in a roasting pan and roast for about 90 minutes, or until the internal temperature reaches 145°F (63°C) for medium-rare.

Step 04

Remove the lamb from the pan and let it rest. In the same pan, add chicken broth and red wine. Bring to a boil, scraping up any brown bits. Simmer for 10 minutes.

Step 05

If desired, mix cornstarch with a little water and stir into the simmering jus to thicken.

Step 06

Slice the lamb and serve with the rosemary jus. Garnish with fresh rosemary sprigs.

Nutritional Breakdown (Per Serving)

  • Calories: 500 kcal
  • Total Fat: 30g
  • Saturated Fat: 12g
  • Cholesterol: 110mg
  • Sodium: 90mg
  • Total Carbohydrates: 10g
  • Dietary Fiber: 0g
  • Sugars: 1g
  • Protein: 45g