Oven-Roasted Greek Lamb with Garlic and Oregano
Tender lamb leg marinated with garlic, oregano, and lemon, then slow-roasted to juicy perfection. This greek-inspired lamb ready in about 165 minutes pairs pounds bone-in lamb leg, minced garlic cloves, chopped fresh oregano for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 3 pounds bone-in lamb leg
- 6, minced garlic cloves
- 2 tbsp, chopped fresh oregano
- 1/4 cup lemon juice
- 1/4 cup extra virgin olive oil
- 1 tbsp sea salt
- 1 tsp black pepper
- 1/2 cup water
Instructions
- Step 1: In a bowl, combine 6 minced garlic cloves, 2 tablespoons chopped fresh oregano, 1/4 cup lemon juice, 1/4 cup extra virgin olive oil, 1 tablespoon sea salt, and 1 teaspoon black pepper to create the marinade.
- Step 2: Rub the marinade evenly over a 3-pound bone-in lamb leg, cover with plastic wrap, and refrigerate for at least 4 hours or overnight for best flavor.
- Step 3: Preheat the oven to 325°F. Place the marinated lamb leg in a roasting pan and add 1/2 cup water to the pan to keep the meat moist.
- Step 4: Roast the lamb for 2 to 2.5 hours, basting every 30 minutes with pan juices, until the internal temperature reaches 135°F for medium-rare.
- Step 5: Remove the lamb from the oven and let it rest for 15 minutes before slicing thinly against the grain to serve.
Frequently asked questions
How long does Oven-Roasted Greek Lamb with Garlic and Oregano take to make?
Total time is about 165 minutes (15 min prep + 150 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Oven-Roasted Greek Lamb with Garlic and Oregano?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep pounds bone-in lamb leg from drying out.
Can I substitute ingredients in Oven-Roasted Greek Lamb with Garlic and Oregano?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Oven-Roasted Greek Lamb with Garlic and Oregano for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Oven-Roasted Greek Lamb with Garlic and Oregano?
Greek lamb like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
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