Roasted Macadamia and Wattleseed-Crusted Lamb Chops

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

Juicy lamb chops coated in a crunchy crust of ground macadamia nuts and wattleseed, roasted to a perfect medium-rare. This australian-inspired lamb ready in about 30 minutes pairs shelled, finely chopped macadamia nuts, ground wattleseed, 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: 15 min Cook: 15 min Serves 4 Australian cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F and line a baking sheet with foil.
  2. Step 2: In a shallow bowl, combine 1/2 cup finely chopped macadamia nuts, 1 tbsp ground wattleseed, 3 minced garlic cloves, 1 tbsp chopped fresh rosemary, 1 tsp salt, and 1/2 tsp black pepper.
  3. Step 3: Brush 3 tbsp olive oil evenly over 8 lamb loin chops, then press each chop into the macadamia and wattleseed mixture to coat both sides firmly.
  4. Step 4: Arrange the crusted lamb chops on the prepared baking sheet and roast in the preheated oven for 12-15 minutes until medium-rare (internal temperature 130°F), flipping halfway through.
  5. Step 5: Remove from oven and let rest for 5 minutes before serving to allow juices to redistribute.

Equipment for this recipe

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Frequently asked questions

How long does Roasted Macadamia and Wattleseed-Crusted Lamb Chops take to make?

Total time is about 30 minutes (15 min prep + 15 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 Roasted Macadamia and Wattleseed-Crusted Lamb Chops?

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 ground wattleseed from drying out.

Can I substitute ingredients in Roasted Macadamia and Wattleseed-Crusted Lamb Chops?

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 Roasted Macadamia and Wattleseed-Crusted Lamb Chops 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 Roasted Macadamia and Wattleseed-Crusted Lamb Chops?

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.