Roast Lamb with Rosemary Jus

Name: Roast Lamb with Rosemary Jus
Prep time: 20 min
Cook time: 1 h 30 min
Total time: 1 h 50 min
Yield: Serves 6
Ingredients: 1 leg of lamb (about 4-5 pounds); 4 cloves garlic, minced; 2 tablespoons fresh rosemary, chopped; 2 tablespoons olive oil; Salt and pepper to taste; 1 cup red wine; 1 cup beef broth; 1 tablespoon cornstarch (optional for thickening); Salt and pepper to taste

Highlighted under: Rustic Comfort Kitchen

Indulge in the succulent flavors of Roast Lamb with Rosemary Jus, a classic dish that elevates any dining experience.

Created by

Sandra

Last updated on 2025-12-12T17:58:16.035Z

This Roast Lamb with Rosemary Jus is a beloved recipe that brings warmth and comfort to any gathering. The combination of tender lamb and aromatic rosemary creates a dish that is both satisfying and elegant.

        Why You'll Love This Recipe
        Juicy and tender lamb infused with aromatic rosemary
Rich, savory jus that enhances the flavors of the meat
Perfect for special occasions or family dinners

      

A Timeless Classic

Roast Lamb with Rosemary Jus is a dish steeped in tradition, celebrated for its rich flavors and tender texture. This recipe is perfect for those who appreciate the art of cooking and want to impress their guests with a meal that feels both luxurious and comforting. The combination of lamb and rosemary is a match made in culinary heaven, with the herb enhancing the natural flavors of the meat.

Whether you're hosting a holiday gathering or a simple family dinner, this roast lamb dish is sure to be the centerpiece of your table. With its beautiful golden crust and succulent interior, it not only tastes amazing but also looks stunning when served. The accompanying rosemary jus adds a depth of flavor that ties the entire meal together.

Perfect Pairings

When serving Roast Lamb with Rosemary Jus, consider pairing it with seasonal vegetables such as roasted carrots, Brussels sprouts, or creamy mashed potatoes. These sides complement the rich flavors of the lamb and provide a balance of textures on your plate. A fresh green salad with a light vinaigrette can also add a refreshing contrast.

For drinks, a full-bodied red wine, like a Cabernet Sauvignon or Merlot, beautifully complements the dish. The wine's tannins work well with the richness of the lamb, enhancing your dining experience. For a non-alcoholic option, consider a sparkling grape juice or a robust herbal tea that can stand up to the flavors of the meal.

Cooking Tips

To ensure your lamb is perfectly cooked, use a meat thermometer to check the internal temperature. For medium-rare, aim for 145°F (63°C) and allow for resting time afterwards. This resting period is crucial as it allows the juices to redistribute, keeping the meat juicy and flavorful.

Don’t shy away from seasoning the lamb generously. The combination of garlic, rosemary, and olive oil creates a flavor profile that penetrates the meat beautifully. If you have time, marinate the lamb overnight to deepen the flavors even further. This small step makes a significant difference in the overall taste of the dish.

Ingredients

For the Roast Lamb

1 leg of lamb (about 4-5 pounds)
4 cloves garlic, minced
2 tablespoons fresh rosemary, chopped
2 tablespoons olive oil
Salt and pepper to taste

For the Rosemary Jus

1 cup red wine
1 cup beef broth
1 tablespoon cornstarch (optional for thickening)
Salt and pepper to taste

Make sure to use fresh rosemary for the best flavor.

Instructions

Prepare the Lamb

Preheat your oven to 375°F (190°C). In a small bowl, mix together minced garlic, chopped rosemary, olive oil, salt, and pepper. Rub this mixture all over the leg of lamb.

Roast the Lamb

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

Make the Rosemary Jus

In a saucepan, combine red wine and beef broth. Bring to a boil, then reduce heat and let simmer for about 15 minutes. If desired, mix cornstarch with a little water and add to the sauce to thicken.

Season with salt and pepper.

Serve

Once the lamb is done, let it rest for 10 minutes before slicing. Serve with the rosemary jus drizzled over the top.

Pair this dish with roasted vegetables or a fresh salad for a complete meal.

Storing Leftovers

If you find yourself with leftover roast lamb, don’t worry! Properly stored, it can last in the refrigerator for up to 3-4 days. Place the lamb in an airtight container or wrap it tightly in foil to maintain its moisture. For longer storage, consider freezing the leftover meat, where it can last for up to 3 months.

When reheating, try to use the oven rather than a microwave to keep the lamb from drying out. Cover it with foil and heat at a low temperature until warmed through. This way, you can enjoy the delicious flavors of your roast lamb again, just as if it were freshly made.

Experimenting with Flavors

While this recipe highlights the classic combination of lamb and rosemary, don’t hesitate to experiment with other herbs and spices. Thyme, mint, or even a touch of Dijon mustard can add unique flavors to your roast. Adjusting the herb mixture can create entirely new dishes while still celebrating the essence of roast lamb.

Additionally, consider adding vegetables to the roasting pan. Carrots, potatoes, or onions can roast alongside the lamb, absorbing the flavorful juices and providing a delicious side dish without any extra work.

Questions About Recipes

→ Can I use other cuts of lamb?

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

→ What can I substitute for red wine?

You can use grape juice or additional beef broth if you prefer not to use wine.

→ How do I know when the lamb is done?

Use a meat thermometer; 145°F (63°C) is ideal for medium-rare.

→ Can I make the jus in advance?

Yes, you can prepare the jus ahead of time and reheat when ready to serve.