Slow-Roasted Lamb with Bush Tomato and Pepperberry Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender slow-roasted Australian lamb shoulder served with a rich sauce featuring native bush tomatoes and pepperberries for a bold, earthy flavor. This australian-inspired lamb ready in about 200 minutes blends boneless lamb shoulder, olive oil, salt into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 520 calories and feeds 6, so a small batch covers several meals across the week without taking over the fridge. 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: 180 min Serves 6 Australian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 300°F (150°C). Rub 3 lbs boneless lamb shoulder with 2 tbsp olive oil, 2 tsp salt, and 1 tsp black pepper evenly.
  2. Step 2: Place the lamb in a roasting pan with 4 minced garlic cloves and 2 sprigs fresh rosemary. Roast uncovered for 3 hours until the meat is tender and pulls apart easily.
  3. Step 3: While the lamb roasts, soak 1/2 cup chopped dried bush tomatoes and 1 tbsp crushed dried pepperberries in 1 cup red wine for 30 minutes to rehydrate.
  4. Step 4: After soaking, transfer the bush tomato and pepperberry mixture with the wine into a saucepan. Add 1 cup beef broth and bring to a simmer over medium heat, reducing by half, about 15 minutes.
  5. Step 5: Strain the sauce through a fine sieve, return to heat, and whisk in 2 tbsp butter. If needed, stir in 1 tsp cornstarch dissolved in 1 tbsp cold water, cooking until the sauce thickens and coats the back of a spoon.
  6. Step 6: Slice or shred the lamb and serve drizzled generously with the bush tomato and pepperberry sauce.

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Frequently asked questions

How long does Slow-Roasted Lamb with Bush Tomato and Pepperberry Sauce take to make?

Total time is about 200 minutes (20 min prep + 180 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Slow-Roasted Lamb with Bush Tomato and Pepperberry Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Slow-Roasted Lamb with Bush Tomato and Pepperberry Sauce?

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 Pepperberry Sauce 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 Pepperberry Sauce?

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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