Roasted Macadamia-Crusted Barramundi with Finger Lime Beurre Blanc

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Fresh barramundi fillets crusted with crunchy macadamia nuts and served with a zesty finger lime beurre blanc sauce. This australian-inspired seafood ready in about 35 minutes pairs each barramundi fillets, chopped macadamia nuts, panko breadcrumbs 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: 15 min Cook: 20 min Serves 4 Australian cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. In a shallow dish, combine 1 cup chopped macadamia nuts, 1/2 cup panko breadcrumbs, 1/2 tsp salt, and 1/4 tsp black pepper.
  2. Step 2: Pat dry 4 barramundi fillets and brush each with 1 tbsp melted butter. Press the top of each fillet firmly into the macadamia mixture to form a crust.
  3. Step 3: Place fillets crust-side up on a baking sheet lined with parchment paper and roast in the oven for 12-15 minutes until the crust is golden and the fish flakes easily.
  4. Step 4: While the fish cooks, melt 2 tbsp butter in a small saucepan over medium heat. Add 2 finely minced shallots and sauté for 2 minutes until translucent.
  5. Step 5: Pour in 1/2 cup white wine and simmer until reduced by half, about 5 minutes. Stir in 1/4 cup heavy cream and cook until the sauce thickens and coats the back of a spoon, about 3 minutes.
  6. Step 6: Remove from heat and whisk in remaining 2 tbsp butter and 1 tsp lemon zest until smooth. Stir in 2 tbsp finger lime pearls for a burst of citrus.
  7. Step 7: Serve the roasted barramundi fillets topped with finger lime beurre blanc sauce immediately.

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Frequently asked questions

How long does Roasted Macadamia-Crusted Barramundi with Finger Lime Beurre Blanc take to make?

Total time is about 35 minutes (15 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 Roasted Macadamia-Crusted Barramundi with Finger Lime Beurre Blanc?

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 each barramundi fillets from drying out.

Can I substitute ingredients in Roasted Macadamia-Crusted Barramundi with Finger Lime Beurre Blanc?

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-Crusted Barramundi with Finger Lime Beurre Blanc 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-Crusted Barramundi with Finger Lime Beurre Blanc?

Australian seafood 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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