Oven-Baked Lamb Chops with Rosemary and Garlic Butter

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

Succulent lamb chops baked in the oven, finished with a fragrant rosemary and garlic butter sauce for a classic Australian-style roast. This australian-inspired lamb ready in about 30 minutes pairs unsalted butter, 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 450 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: 20 min Serves 4 Australian cuisine 450 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Pat 8 lamb loin chops dry and season both sides with 1 tsp sea salt and 1/2 tsp black pepper.
  2. Step 2: Heat 2 tbsp olive oil in an oven-safe skillet over medium-high heat. Sear lamb chops for 2 minutes per side until browned.
  3. Step 3: While chops sear, melt 4 tbsp unsalted butter in a small saucepan and stir in 2 tbsp chopped fresh rosemary and 3 minced garlic cloves.
  4. Step 4: Transfer skillet with lamb chops to the oven and bake for 8-10 minutes for medium-rare, or longer to desired doneness.
  5. Step 5: Remove chops from oven and brush generously with the rosemary-garlic butter. Let rest 5 minutes before serving to allow juices to redistribute.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Oven-Baked Lamb Chops with Rosemary and Garlic Butter take to make?

Total time is about 30 minutes (10 min prep + 20 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 Oven-Baked Lamb Chops with Rosemary and Garlic Butter?

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 unsalted butter from drying out.

Can I substitute ingredients in Oven-Baked Lamb Chops with Rosemary and Garlic Butter?

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 Oven-Baked Lamb Chops with Rosemary and Garlic Butter 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 Oven-Baked Lamb Chops with Rosemary and Garlic Butter?

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.

Related recipes