Slow-Roasted Mediterranean Lamb with Herb and Garlic

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender lamb shoulder slow-roasted with garlic, rosemary, and lemon for a fragrant Mediterranean-inspired main dish. This mediterranean-inspired lamb ready in about 245 minutes pairs lamb shoulder, garlic cloves, chopped fresh rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 550 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.

Prep: 20 min Cook: 225 min Serves 6 Mediterranean cuisine 550 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat your oven to 300°F (150°C). Pat dry 3 lbs lamb shoulder and place it in a roasting pan.
  2. Step 2: Finely mince 6 garlic cloves and combine with 2 tbsp chopped fresh rosemary, 1 tbsp lemon zest, 3 tbsp olive oil, 2 tsp sea salt, and 1 tsp black pepper. Rub this herb-garlic mixture all over the lamb until evenly coated.
  3. Step 3: Pour 1 cup water into the bottom of the roasting pan to keep the meat moist during cooking. Cover the pan tightly with foil.
  4. Step 4: Roast the lamb in the preheated oven for 3 to 3.5 hours, until the meat is fork-tender and pulls apart easily.
  5. Step 5: Remove the foil and increase oven temperature to 425°F (220°C). Roast uncovered for an additional 15 minutes to develop a golden crust.
  6. Step 6: Let the lamb rest for 15 minutes before slicing to allow the juices to redistribute. Serve warm with pan juices.

Frequently asked questions

How long does Slow-Roasted Mediterranean Lamb with Herb and Garlic take to make?

Total time is about 245 minutes (20 min prep + 225 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 Slow-Roasted Mediterranean Lamb with Herb and Garlic?

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 lamb shoulder from drying out.

Can I substitute ingredients in Slow-Roasted Mediterranean Lamb with Herb and Garlic?

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 Slow-Roasted Mediterranean Lamb with Herb and Garlic 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 Slow-Roasted Mediterranean Lamb with Herb and Garlic?

Mediterranean 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.