Smoky BBQ Lamb Shoulder with Herby Mash

By AislePrompt Editorial · ·

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are drafted and published.

Tender lamb shoulder slow-roasted with a bold BBQ glaze, served with a vibrant herb-infused mash that balances the richness of the meat. This Australian-inspired comfort-food recipe, ready in about 180 minutes, pairs lamb shoulder, brown sugar, apple cider vinegar 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: 30 min Cook: 150 min Serves 6 Australian cuisine 520 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 300°F. In a bowl, mix 3 tbsp brown sugar, 2 tbsp apple cider vinegar, and 1 tbsp dried rosemary. Rub the mixture onto a 2.5 lbs lamb shoulder, placing it in a roasting pan. Cover with foil and roast for 2.5 hours until tender.
  2. Step 2: While the lamb roasts, peel and cube 2 lbs potatoes. In a large pot, bring salted water to a boil, add the potatoes, and cook for 15 minutes until just tender. Drain and set aside.
  3. Step 3: In a skillet, melt 4 tbsp butter over medium heat. Add 1 tbsp fresh thyme and sauté for 1 minute until fragrant. Add the cooked potatoes and 1/2 cup milk, stirring until the mash is creamy and smooth. Season with salt and pepper.
  4. Step 4: Remove the lamb from the oven, uncover, and increase the temperature to 400°F. Roast for 20 minutes until the glaze caramelizes and the edges are crispy. Let rest for 10 minutes before slicing and serving with the mash.

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