Slow-Roasted Lamb Shoulder with Native Pepperberry Glaze

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

Tender lamb shoulder slow-roasted and finished with a tangy native Australian pepperberry glaze for a rich and aromatic flavor. This australian-inspired lamb ready in about 210 minutes pairs bone-in lamb shoulder, olive oil, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 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: 190 min Serves 6 Australian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 325°F. Rub 3 lbs bone-in lamb shoulder all over with 3 tbsp olive oil, 1 tbsp sea salt, 1 tsp black pepper, and 4 minced garlic cloves, then tuck 3 fresh rosemary sprigs under the lamb’s surface for aroma.
  2. Step 2: Place the lamb in a roasting pan and cover loosely with foil. Roast for 3 hours, basting every hour with pan juices, until the meat is tender and pulls easily from the bone.
  3. Step 3: Meanwhile, combine 2 tsp crushed native Australian pepperberries, 2 tbsp honey, 1 tbsp red wine vinegar, and 1/4 cup water in a small saucepan. Simmer over medium heat for 5 minutes until the glaze thickens and becomes syrupy.
  4. Step 4: Remove lamb from oven and brush generously with the pepperberry glaze. Increase oven temperature to 425°F and roast uncovered for an additional 10 minutes until the glaze caramelizes and the edges crisp slightly.
  5. Step 5: Let the lamb rest for 15 minutes before carving to allow juices to redistribute and flavors to deepen.

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Frequently asked questions

How long does Slow-Roasted Lamb Shoulder with Native Pepperberry Glaze take to make?

Total time is about 210 minutes (20 min prep + 190 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 Shoulder with Native Pepperberry 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 Shoulder with Native Pepperberry 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 Shoulder with Native Pepperberry 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 Shoulder with Native Pepperberry 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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