Macadamia-Crusted Barramundi with Lemon and Finger Lime Butter

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A delicate barramundi fillet crusted with crunchy macadamia nuts, pan-seared and topped with a zesty lemon and finger lime butter sauce. This australian-inspired seafood ready in about 25 minutes pairs chopped finely macadamia nuts, all-purpose flour, beaten egg 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: 10 min Serves 4 Australian cuisine 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat dry 4 barramundi fillets and season each with 1 tsp salt and 1/2 tsp black pepper. Place 1/2 cup all-purpose flour in a shallow dish, 1 beaten egg in another, and 1 cup finely chopped macadamia nuts in a third.
  2. Step 2: Dredge each fillet first in flour, shaking off excess, then dip in beaten egg, and finally press firmly into chopped macadamia nuts to coat completely.
  3. Step 3: Heat 2 tbsp olive oil and 2 tbsp unsalted butter in a large skillet over medium heat until butter foams. Add the fillets and cook for 3-4 minutes on each side until the crust is golden and the fish flakes easily.
  4. Step 4: Remove fillets from pan and keep warm. To the skillet, add remaining 2 tbsp butter and 2 tbsp lemon juice, stirring to create a sauce. Remove from heat and gently fold in 1 tbsp finger lime pearls.
  5. Step 5: Spoon the lemon and finger lime butter sauce over each fillet and serve immediately.

Equipment for this recipe

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Frequently asked questions

How long does Macadamia-Crusted Barramundi with Lemon and Finger Lime Butter take to make?

Total time is about 25 minutes (15 min prep + 10 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 Macadamia-Crusted Barramundi with Lemon and Finger Lime 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 chopped finely macadamia nuts from drying out.

Can I substitute ingredients in Macadamia-Crusted Barramundi with Lemon and Finger Lime 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 Macadamia-Crusted Barramundi with Lemon and Finger Lime 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 Macadamia-Crusted Barramundi with Lemon and Finger Lime Butter?

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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