Slow-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic

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

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Tender slow-cooked lamb shoulder infused with Australian wattleseed and roasted garlic, delivering earthy and nutty flavors in every bite. This Australian-inspired lamb recipe, ready in about 260 minutes, pairs lamb shoulder, wattleseed, garlic cloves 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: 240 min Serves 6 Australian cuisine 520 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 325°F. Rub a 3 lb bone-in lamb shoulder all over with 3 tbsp olive oil, 2 tsp salt, 1 tsp freshly ground black pepper, and 2 tbsp ground wattleseed evenly.
  2. Step 2: Place 6 whole unpeeled garlic cloves and 2 sprigs fresh rosemary around the lamb in a roasting pan. Pour 1 cup beef stock into the base of the pan.
  3. Step 3: Cover the roasting pan tightly with foil and slow cook in the oven for 3.5 to 4 hours, basting occasionally with the pan juices, until the lamb is fork-tender and falling off the bone.
  4. Step 4: Remove the lamb from the oven and let it rest for 15 minutes before shredding the meat. Serve with roasted root vegetables or creamy mashed potatoes.

Frequently asked questions

How long does Slow-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic take to make?

Total time is about 260 minutes (20 min prep + 240 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-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic?

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 lamb shoulder from drying out.

Can I substitute ingredients in Slow-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic?

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-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic 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-Cooked Lamb Shoulder with Wattleseed and Roasted Garlic?

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.