Slow-Roasted Lamb with Bush Tomato and Rosemary Glaze

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

Juicy slow-roasted lamb shoulder glazed with a tangy bush tomato and rosemary sauce inspired by Australian native ingredients. This australian-inspired lamb ready in about 215 minutes pairs bone-in lamb shoulder, chopped dried bush tomatoes, chopped fresh rosemary 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.

Prep: 20 min Cook: 195 min Serves 6 Australian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 300°F. In a small bowl, mix 1/4 cup chopped dried bush tomatoes, 3 tbsp olive oil, 3 chopped rosemary sprigs, 4 minced garlic cloves, 2 tbsp red wine vinegar, 1 tbsp honey, 1 1/2 tsp sea salt, and 1 tsp black pepper to form a thick glaze.
  2. Step 2: Rub the glaze all over the 3 lbs bone-in lamb shoulder, massaging it into the meat thoroughly.
  3. Step 3: Place the lamb in a roasting pan and add 1 cup water to the pan to keep the meat moist during cooking.
  4. Step 4: Cover the lamb loosely with foil and roast in the preheated oven for 3 hours, basting every 45 minutes with the pan juices.
  5. Step 5: Remove the foil during the last 30 minutes to allow the glaze to caramelize and the edges to crisp.
  6. Step 6: Once the lamb is tender and a meat thermometer reads 195°F, remove from oven and let it rest for 15 minutes before carving.

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Frequently asked questions

How long does Slow-Roasted Lamb with Bush Tomato and Rosemary 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 Lamb with Bush Tomato and Rosemary 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 Lamb with Bush Tomato and Rosemary 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 Lamb with Bush Tomato and Rosemary 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 Lamb with Bush Tomato and Rosemary Glaze?

Australian 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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