Slow-Roasted Lamb Shoulder with Rosemary and Quandong Glaze

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender slow-roasted lamb shoulder glazed with a tangy quandong and rosemary sauce, capturing the essence of Australia's native fruit and herbs. This australian-inspired lamb ready in about 215 minutes pairs lamb shoulder bone-in, fresh rosemary sprigs, minced 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: 195 min Serves 6 Australian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 300°F. Score the fat on a 3 lb bone-in lamb shoulder and rub evenly with 4 tbsp olive oil, 5 minced garlic cloves, 2 tsp sea salt, 1 tsp black pepper, and 3 fresh rosemary sprigs, ensuring the seasoning covers all sides.
  2. Step 2: Place the lamb in a roasting pan, cover tightly with foil, and roast for 3 hours until the meat is tender and pulls apart easily.
  3. Step 3: Combine 1/2 cup quandong fruit jam, 2 tbsp red wine vinegar, and 1/4 cup water in a small saucepan over medium heat. Simmer for 5 minutes until slightly thickened to a glaze consistency.
  4. Step 4: Remove the lamb from the oven, increase oven temperature to 425°F. Brush the lamb with the quandong glaze and roast uncovered for an additional 15 minutes until caramelized and glossy.
  5. Step 5: Let rest 15 minutes before slicing and serving with pan juices.

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Frequently asked questions

How long does Slow-Roasted Lamb Shoulder with Rosemary and Quandong 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 Shoulder with Rosemary and Quandong 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 lamb shoulder bone-in from drying out.

Can I substitute ingredients in Slow-Roasted Lamb Shoulder with Rosemary and Quandong 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 Rosemary and Quandong 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 Rosemary and Quandong 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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