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Rack of Lamb with Mushroom Sauce Recipe

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This elegant Rack of Lamb with Mushroom Sauce recipe features perfectly seared and oven-roasted lamb racks served with a rich, savory red wine and mushroom sauce. The lamb is seasoned simply with salt and pepper, seared to develop a flavorful crust, and roasted to your preferred doneness. Accompanied by a luscious mushroom sauce made from brown mushrooms, onion, garlic, red wine, and fresh thyme, this dish is perfect for special occasions or gourmet dinners.

Ingredients

Lamb

  • 2 pounds rack of lamb (Frenched)
  • 2 tablespoons olive oil
  • Kosher salt (for seasoning)
  • Black pepper (for seasoning)

Mushroom Sauce

  • 1 tablespoon olive oil
  • ¼ cup minced yellow onion
  • 1 tablespoon minced garlic
  • 8 ounces brown mushrooms (¼” thick slices)
  • 1 cup Zinfandel red wine
  • ½ cup unsalted chicken stock
  • 1 tablespoon unsalted butter
  • 1 teaspoon chopped thyme

Instructions

  1. Preheat the Oven: Adjust the oven rack to the center position and preheat your oven to 350°F (177ºC).
  2. Season the Lamb: Trim any excess fat from the lamb, leaving a thin layer for flavor. Pat the meat dry with paper towels. Generously season both sides with kosher salt and black pepper.
  3. Sear the Lamb: Heat 2 tablespoons of olive oil in a large skillet over medium-high heat. Once hot, place the lamb fat side down and sear until browned. Continue to sear each side for 3 to 4 minutes, and the bottoms and sides for 30 to 60 seconds to develop a flavorful crust, totaling about 8 to 10 minutes.
  4. Roast the Lamb: Transfer the skillet to the preheated oven with the lamb fat-side up. Use a meat thermometer to check doneness: for medium-rare, cook until the center reaches 120 to 125°F (49 to 52ºC), about 10 to 20 minutes; for medium, cook until 130 to 135°F (54 to 57ºC), about 20 to 30 minutes.
  5. Rest the Meat: Remove the lamb from the oven and let it rest for 10 minutes before slicing. This helps retain juices.
  6. Saute the Mushrooms: While the lamb rests, heat 1 tablespoon of olive oil in a medium skillet over medium heat. Add minced onion and garlic, sautéing for 30 seconds until fragrant. Add the sliced mushrooms and continue to sauté until softened, about 6 minutes.
  7. Make the Wine Sauce: Pour in the Zinfandel red wine and chicken stock. Increase heat to high and simmer until the liquid reduces to about ¾ cup. Remove from heat and whisk in the butter and chopped thyme. Adjust seasoning with salt and black pepper to taste.
  8. To Serve: Slice the rack of lamb into 1 to 2 rib pieces and serve alongside the red wine mushroom sauce.

Notes

  • For best results, use a meat thermometer to monitor the lamb’s internal temperature for desired doneness.
  • Frenched rack of lamb means the rib bones are exposed for a cleaner presentation.
  • You can substitute Zinfandel wine with any dry red wine you prefer.
  • Letting the meat rest before slicing ensures juicier lamb.
  • Use a heavy skillet that is oven-safe to sear and roast directly without transferring meat.

Find it online: https://marthatasty.com/rack-of-lamb-with-mushroom-sauce-recipe/