Perfect Roast Leg of Lamb with Homemade Gravy – A Holiday Classic

Roast Leg of Lamb with Gravy: A Comforting Classic

If you’re looking to make an unforgettable meal for a special occasion or Sunday supper, look no further than this Roast Leg of Lamb with Gravy. Juicy, flavorful, and perfectly tender, this classic recipe celebrates the bold flavors of garlic, rosemary, and thyme, with a golden pan gravy that ties everything together.

Roasting a leg of lamb may sound fancy, but with this simple approach, it becomes an accessible luxury. Whether you’re hosting Easter dinner or preparing a cozy meal at home, this dish will quickly become a centerpiece tradition.


Why I Love This Recipe

There’s something deeply satisfying about slow-roasting a leg of lamb—watching the crust form as the aromatics roast away, and then whisking those savory pan drippings into a luscious gravy. It’s hearty, fragrant, and elegant, yet incredibly easy to prepare with minimal ingredients.

Pair it with roasted vegetables or a buttery mash, and you’ve got an instant classic that impresses without stress.


Ingredients

For the Lamb:

  • 1 leg of lamb (4–5 lbs)
  • 4 cloves garlic, sliced
  • 2 tbsp olive oil
  • 1 tbsp fresh rosemary (or 1 tsp dried)
  • 1 tbsp fresh thyme (or 1 tsp dried)
  • Salt and pepper, to taste

For the Gravy:

  • 1 cup beef or lamb broth
  • 2 tbsp flour

Instructions

1. Preheat the Oven

Set your oven to 375°F (190°C) and allow it to preheat while you prep the lamb.

2. Season the Lamb

Use a sharp knife to make small slits across the surface of the lamb. Insert the garlic slices into each slit. Rub the lamb with olive oil, then season generously with salt, pepper, rosemary, and thyme.

3. Roast

Place the lamb in a roasting pan, fat-side up. Roast uncovered for 1½ to 2 hours, or until the internal temperature reaches:

  • 135°F (57°C) for medium-rare
  • 145°F (63°C) for medium

Tip: Always use a meat thermometer for precision.

4. Rest the Meat

Remove the lamb from the oven, tent it with foil, and let it rest for 15 minutes. This ensures juicy, tender slices.

5. Make the Gravy

Place the roasting pan on your stovetop burner over medium heat. Sprinkle in the flour and whisk until smooth, scraping up all the browned bits. Gradually whisk in the broth, and continue cooking until the gravy thickens, about 3–5 minutes.

6. Serve

Slice the rested lamb against the grain and drizzle with the rich, savory gravy. Serve warm and enjoy!


Tips for Success

  • Let the meat rest before slicing—this seals in the juices.
  • Use fresh herbs for the most aromatic results.
  • Deglaze the pan thoroughly for a flavorful gravy.
  • Reserve extra broth to thin the gravy if it becomes too thick.

What to Serve With Roast Leg of Lamb

Here are some mouthwatering recipes that pair beautifully with this dish:


Storage & Leftovers

Store any leftover lamb in an airtight container in the fridge for up to 3–4 days. Reheat slices gently in the oven or microwave. Gravy can be reheated over the stove with a splash of broth.


Final Thoughts

This Roast Leg of Lamb with Gravy is a beautiful marriage of bold flavor, rustic simplicity, and timeless technique. Whether it’s a holiday or an ordinary weeknight turned special, it’s a dish that delivers every time.

If you make it, I’d love to see! Tag @chefmaniac or leave a comment with your favorite way to serve lamb.