Slow-Roasted Lamb Shoulder with Native Pepperberry Rub

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender lamb shoulder slow-roasted with a fragrant rub of Australian native pepperberries and herbs, delivering a rich and spicy crust and melt-in-your-mouth meat. This australian-inspired lamb ready in about 290 minutes pairs bone-in lamb shoulder, crushed native pepperberries, fresh chopped rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 650 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: 270 min Serves 6 Australian cuisine 650 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 275°F. In a small bowl, combine 2 tbsp crushed native pepperberries, 2 tbsp fresh chopped rosemary, 1 tbsp fresh chopped thyme, 4 minced garlic cloves, 3 tbsp olive oil, 2 tsp salt, 1 tsp black pepper, and 1 tsp grated lemon zest to create a fragrant rub.
  2. Step 2: Pat dry the 4 lbs bone-in lamb shoulder and massage the pepperberry-herb rub all over the meat, ensuring even coverage.
  3. Step 3: Place the lamb on a roasting rack in a roasting pan and slow roast in the preheated oven for 4 to 4 1/2 hours, basting occasionally with pan juices, until the meat is tender and pulls apart easily.
  4. Step 4: Remove from oven, tent with foil, and rest for 20 minutes before carving to retain juices and enhance flavor.

Equipment for this recipe

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Frequently asked questions

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

Total time is about 290 minutes (20 min prep + 270 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 Rub?

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 Rub?

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 Rub 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 Rub?

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.