Preheat an oven to 375°F and line a baking tray with aluminum foil.

Rub the lamb leg with minced garlic and olive oil then sprinkle pepper over the lamb leg.

Place the seasoned lamb leg on the prepared baking tray and sprinkle chopped rosemary over the lamb leg.

Once the oven is ready, place the baking tray in the oven and bake the lamb leg for approximately 20 minutes or until the lamb leg is tender and cooked through.

When the baked lamb leg is done, take it out from the oven and arrange on a serving dish

Serve and enjoy warm.