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Gordon Ramsay Roast Leg of Lamb Recipe – A Perfectly Juicy & Flavorful Roast

Gordon Ramsay Roast Leg of Lamb

Gordon Ramsay’s roast leg of lamb is a slow-roasted, herb-infused dish where bone-in lamb is seasoned with garlic, rosemary, and olive oil, and then roasted to tender perfection. The pan juices are used to make a flavorful gravy, enhancing the overall dish.

Ingredients

Scale
  • For the lamb:

    • 1 bone-in leg of lamb (45 lbs)
    • 3 tbsp olive oil
    • 4 cloves garlic, minced
    • 2 tbsp fresh rosemary, chopped
    • 1 tbsp fresh thyme leaves
    • 1 tbsp Dijon mustard
    • 1 tsp salt
    • ½ tsp black pepper
    • 1 lemon, zested
    • ½ tsp red pepper flakes (optional)
  • For the gravy:

    • 1 cup beef or lamb broth
    • ½ cup red wine (optional)
    • 1 tbsp unsalted butter
    • 1 tbsp flour

Instructions

  1. Preheat the oven – Set it to 375°F (190°C).
  2. Prepare the lamb – Pat the lamb dry and score the fat lightly with a knife.
  3. Make the herb rub – Mix olive oil, garlic, rosemary, thyme, Dijon mustard, lemon zest, salt, and pepper into a paste.
  4. Season the lamb – Rub the herb mixture all over the lamb, ensuring it’s well coated.
  5. Roast the lamb – Place the lamb in a roasting pan and cook for 1 hour 30 minutes to 2 hours, depending on your preferred doneness.
  6. Rest the lamb – Remove from the oven and let it rest for 15-20 minutes before slicing.
  7. Make the gravy – In the roasting pan, add broth and wine, then whisk in butter and flour over medium heat until thickened.
  8. Serve and enjoy – Slice the lamb and drizzle with gravy before serving.