Macadamia-Crusted Barramundi with Citrus Butter Sauce

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

Pan-seared Australian barramundi coated in crunchy macadamia nuts, served with a bright and buttery citrus sauce. This australian-inspired seafood ready in about 30 minutes blends fillets (6 oz each) barramundi fillets, salt, black pepper into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 350 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. 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 350 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat dry 4 barramundi fillets and season both sides with 1 teaspoon salt and 1/2 teaspoon black pepper.
  2. Step 2: Place 1/2 cup all-purpose flour in a shallow dish. In a second dish, beat 1 egg. In a third dish, spread 3/4 cup finely chopped macadamia nuts.
  3. Step 3: Dredge each fillet first in flour, shaking off excess, then dip in beaten egg, and finally press into the chopped macadamia nuts to coat evenly.
  4. Step 4: Heat 2 tablespoons olive oil and 2 tablespoons unsalted butter in a large skillet over medium heat until butter foams.
  5. Step 5: Add the coated fillets and cook for 4-5 minutes per side, turning carefully, until golden brown and fish flakes easily with a fork.
  6. Step 6: Remove fillets and keep warm. In the same skillet, add 2 tablespoons unsalted butter, 1/4 cup freshly squeezed orange juice, and 2 tablespoons lemon juice. Cook over medium heat, stirring, until sauce thickens slightly, about 2 minutes.
  7. Step 7: Spoon the citrus butter sauce over the barramundi fillets and garnish with 2 tablespoons chopped fresh parsley before serving.

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Frequently asked questions

How long does Macadamia-Crusted Barramundi with Citrus Butter Sauce take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Macadamia-Crusted Barramundi with Citrus Butter Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Macadamia-Crusted Barramundi with Citrus Butter Sauce?

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 Citrus Butter Sauce 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 Citrus Butter Sauce?

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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