Pan‑Seared Barramundi with Lemon‑Thyme Caper Sauce

Pan‑Seared Barramundi with Lemon‑Thyme Caper Sauce is a easy Australian recipe that serves 2. 350 calories per serving. Recipe by The Better Fish on YouTube.

Prep: 5 min | Cook: 9 min | Total: 24 min

Cost: $13.18 total, $6.59 per serving

Ingredients

  • 12 oz Barramundi fillets, skin‑on (Two 6‑oz pieces; pat dry with paper towels)
  • 1 tbsp Olive oil (For searing; use a high‑smoke‑point oil if preferred)
  • 1 tsp Kosher salt (Season both sides of the fish)
  • ½ tsp Freshly ground black pepper (Season both sides of the fish)
  • 2 tbsp Unsalted butter (For the pan sauce; cut into pieces)
  • 2 sprigs Fresh thyme sprigs (Adds aromatic flavor to the sauce)
  • 1 tbsp Capers, drained and rinsed (Provides briny contrast)
  • 1 tbsp Fresh lemon juice (About half a lemon; add at the end of sauce)

Instructions

  1. Dry the fish

    Pat the barramundi fillets thoroughly with paper towels until the skin is completely dry.

    Time: PT2M

  2. Season both sides

    Season each fillet evenly with kosher salt and freshly ground black pepper.

    Time: PT1M

  3. Heat the skillet

    Place the cast‑iron skillet over high heat and let it get very hot (about 2‑3 minutes).

    Time: PT2M

    Temperature: high heat

  4. Add oil and sear skin‑side

    Add 1 tbsp olive oil, swirl to coat, then lay the fillets skin‑side down. Press gently with the fish spatula for 5‑10 seconds.

    Time: PT3M

    Temperature: high heat

  5. Flip and finish cooking

    When the skin is golden and releases easily, flip the fillets and cook flesh‑side for another 2‑3 minutes, or until the fish is opaque through the middle.

    Time: PT3M

    Temperature: high heat

  6. Rest and drain

    Transfer the fish to a plate, letting excess oil drain off. Keep warm while you make the sauce.

    Time: PT1M

  7. Make the butter‑thyme‑caper sauce

    Reduce heat to medium. Add 2 tbsp butter to the same skillet; let it melt and turn lightly brown. Add thyme sprigs, letting them sizzle, then stir in capers and 1 tbsp fresh lemon juice. Swirl the pan to combine.

    Time: PT3M

    Temperature: medium heat

  8. Plate and serve

    Spoon the sauce over the rested barramundi fillets. Garnish with an extra thyme sprig if desired and serve immediately.

    Time: PT1M

Nutrition Facts

Calories
350
Protein
30 g
Carbohydrates
2 g
Fat
22 g
Fiber
0 g

Dietary info: Pescatarian, Gluten‑Free, Keto‑Friendly, low-carb, keto-friendly, high-protein, low-calorie

Allergens: Fish, Dairy

Last updated: April 6, 2026

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Pan‑Seared Barramundi with Lemon‑Thyme Caper Sauce

Recipe by The Better Fish

A quick, restaurant‑style pan‑seared Australian barramundi kept skin‑on for maximum omega‑3 benefits, finished with a buttery lemon‑thyme sauce dotted with briny capers. Perfect for a healthy weeknight dinner.

EasyAustralianServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
13m
Prep
3m
Cook
10m
Cleanup
26m
Total

Cost Breakdown

$13.18
Total cost
$6.59
Per serving

Critical Success Points

  • Pat the fish completely dry before seasoning.
  • Ensure the skillet is hot before adding oil and fish.
  • Do not flip the fish until the skin releases easily.

Safety Warnings

  • Handle the hot cast‑iron skillet with oven mitts to avoid burns.
  • Be cautious of oil splatter when adding fish to the pan.

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