Slow-Roasted Mediterranean Lamb with Olive and Cumin Glaze

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender slow-roasted lamb infused with a robust olive and cumin glaze, capturing the aromatic flavors of the Mediterranean region. This Mediterranean-inspired lamb recipe, ready in about 215 minutes, pairs bone-in lamb shoulder, extra virgin olive oil, ground cumin for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 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.

Prep: 20 min Cook: 195 min Serves 6 Mediterranean cuisine 480 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 325°F. In a small bowl, combine 4 tbsp extra virgin olive oil, 2 tsp ground cumin, 5 minced garlic cloves, 2 tbsp chopped fresh rosemary, 1.5 tsp sea salt, and 1 tsp freshly ground black pepper to make a marinade.
  2. Step 2: Rub the marinade evenly over the entire 3 lbs bone-in lamb shoulder, then drizzle 2 tbsp lemon juice and scatter 1/2 cup chopped pitted green olives on top.
  3. Step 3: Place the lamb in a roasting pan, cover loosely with foil, and roast in the oven for 3 hours, basting every 45 minutes with pan juices, until the meat is tender and pulls apart easily.
  4. Step 4: Remove the foil and roast uncovered for an additional 15 minutes to crisp the outside. Let rest for 15 minutes before slicing and serving.

Frequently asked questions

How long does Slow-Roasted Mediterranean Lamb with Olive and Cumin Glaze take to make?

Total time is about 215 minutes (20 min prep + 195 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 Olive and Cumin Glaze?

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 bone-in lamb shoulder from drying out.

Can I substitute ingredients in Slow-Roasted Mediterranean Lamb with Olive and Cumin Glaze?

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 Olive and Cumin Glaze 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 Olive and Cumin Glaze?

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.

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