Lemon Butter Grilled Swordfish
Craving something sophisticated yet simple? This buttery fish is your low-effort winner.
When you're exhausted after a long day, the last thing you want to do is spend an hour hovering over a hot stove. That’s why this lemon butter grilled swordfish is your new secret weapon; it delivers all the sophisticated flavors of a bistro dinner without any of the fuss. The fish stays incredibly moist thanks to the quick sear and heavy hit of butter, while the lemon zest cuts through the richness perfectly. It looks like a gourmet meal on the plate, but the actual prep happens in a flash. You can have this on the table in under 30 minutes, giving you more time to relax with a glass of sparkling water and a warm atmosphere.
Ingredients
- 1.5 lb swordfish steaks — pat very dry before seasoning
- 0.5 cup unsalted butter — melted and slightly cooled
- 2 unit lemons — 1 zested and juiced, 1 sliced into rounds
- 4 unit garlic — minced
- 1 tsp dried oregano
- 0.5 tsp salt
- 0.5 tsp black pepper
- 2 tbsp olive oil
Method
- 1 In a small bowl, whisk together the melted butter, lemon juice, lemon zest, minced garlic, oregano, salt, and pepper to create your marinade.
- 2 Pat the swordfish steaks dry with paper towels. Brush both sides of the fish generously with the lemon butter mixture.
- 3 Heat 1 tablespoon of olive oil in a large heavy-bottomed skillet over medium-high heat for about 3 minutes until shimmering.
- 4 Carefully place swordfish in the pan. Sear without moving for 4-5 minutes per side, or until the internal temperature reaches 140°F and they flake easily with a fork.
- 5 Tuck the lemon slices into the pan during the last 2 minutes of cooking to infuse extra flavor.
- 6 Remove from heat and let rest for 3 minutes before serving.
Variations
- The Quick Fix — Swap the searing process for a 12-minute bake in a 400°F oven on a parchment-lined sheet.
- Herb-Heavy Version — Add 1 tablespoon of fresh chopped parsley or thyme to the butter mixture for an extra earthy kick.
Notes
If you can't find swordfish, halibut or thick-cut cod work beautifully as substitutions. Make sure the fish is at room temperature for 10 minutes before hitting the pan to ensure even cooking.
Equipment that helps
- Cast Iron Skillet — Provides consistent high heat for a perfect crust on the fish.
- Small Mixing Bowl — Allows you to prep the butter sauce ahead of time so no thinking is required at the stove.
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