Slow-Cooked Barramundi with Finger Lime and Wattleseed Beurre Blanc
Delicate barramundi fillets slow-cooked to flaky perfection, served with a tangy beurre blanc infused with Australian finger lime pearls and roasted wattleseed. This Australian-inspired seafood recipe, ready in about 40 minutes, pairs barramundi fillets, unsalted butter, shallots, finely chopped for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 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.
Ingredients
- 4 (6 oz) pieces barramundi fillets
- 6 tbsp unsalted butter
- 2 tbsp shallots, finely chopped
- 1/4 cup dry white wine
- 2 tbsp finger lime pearls
- 1 tsp wattleseed, roasted and ground
- 1 tbsp lemon juice
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tbsp olive oil
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Preheat oven to 275°F (135°C). Lightly oil a baking dish with 1 tbsp olive oil. Season 4 barramundi fillets with 1 tsp salt and 1/2 tsp black pepper, then place them in the dish skin-side down.
- Step 2: Cook the fillets in the oven for 20-25 minutes until just cooked through and flaky.
- Step 3: Meanwhile, in a small saucepan over medium heat, sauté 2 tbsp finely chopped shallots in 1 tbsp butter until translucent and fragrant, about 2 minutes.
- Step 4: Add 1/4 cup dry white wine and reduce by half, then lower heat to low and whisk in remaining 5 tbsp cold unsalted butter piece by piece to create a smooth beurre blanc sauce.
- Step 5: Stir in 1 tbsp lemon juice, 2 tbsp finger lime pearls, and 1 tsp roasted ground wattleseed until combined.
- Step 6: Plate the barramundi fillets and spoon the finger lime wattleseed beurre blanc over the top, serving immediately.









