Grilled Barbecue Lamb Chops with Rosemary and Garlic

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Juicy lamb chops marinated in a fragrant blend of garlic, rosemary, and olive oil, then grilled to smoky perfection. This australian-inspired lamb ready in about 22 minutes pairs (about 1 kg) lamb loin chops, finely chopped fresh rosemary, minced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 4, 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: 10 min Cook: 12 min Serves 4 Australian cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: In a medium bowl, combine 1/4 cup olive oil, 3 tbsp finely chopped fresh rosemary, 4 minced garlic cloves, 2 tbsp lemon juice, 1 1/2 tsp salt, and 1 tsp black pepper to create the marinade.
  2. Step 2: Place 8 lamb loin chops (about 1 kg) in a large resealable bag or shallow dish and pour the marinade over them. Massage the marinade into the meat, seal, and refrigerate for at least 2 hours or overnight for best flavor.
  3. Step 3: Preheat grill or barbecue to medium-high heat (around 200°C/400°F). Remove lamb chops from marinade and let excess drip off.
  4. Step 4: Grill lamb chops for 4-5 minutes per side, turning once, until the internal temperature reaches 60°C (140°F) for medium-rare, or longer for preferred doneness. The meat should have a nice char with grill marks.
  5. Step 5: Transfer to a plate and let rest for 5 minutes before serving to allow juices to redistribute.

Frequently asked questions

How long does Grilled Barbecue Lamb Chops with Rosemary and Garlic take to make?

Total time is about 22 minutes (10 min prep + 12 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 Grilled Barbecue Lamb Chops with Rosemary and 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 (about 1 kg) lamb loin chops from drying out.

Can I substitute ingredients in Grilled Barbecue Lamb Chops with Rosemary and 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 Grilled Barbecue Lamb Chops with Rosemary and Garlic for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Grilled Barbecue Lamb Chops with Rosemary and 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.

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