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Garlic butter baked halibut served on a plate with herbs and lemon.

Garlic Butter Baked Halibut

This Garlic Butter Baked Halibut features tender fillets baked in a buttery lemon-garlic sauce that stays silky and moist, perfect for weeknight dinners or impressing guests.
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Course Dinner, Main Course
Cuisine Seafood
Servings 5 servings
Calories 350 kcal

Ingredients
  

Main ingredients

  • 5 pieces halibut fillets (5 to 6 ounces each), skinless or skin-on Pick firm, opaque fillets about 1-inch thick for even cooking.
  • 1/3 cup melted butter Can substitute with ghee for a higher smoke point.
  • 1 tablespoon olive oil Raises smoke point and keeps the sauce glossy.
  • 3 cloves garlic, minced Freshly minced for best flavor.
  • 1 piece lemon, zested and juiced Adds brightness to the dish.
  • 1/2 teaspoon paprika (sweet or smoked) Smoked paprika adds depth; sweet keeps it bright.
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons parsley, finely chopped Can swap with dill or chives for a different flavor.
  • to taste pieces lemon wedges for serving For garnish.

Instructions
 

Preparation

  • Preheat the oven to 425°F (220°C). Lightly oil an oven-safe baking dish.
  • Pat the halibut fillets dry with paper towels.
  • In a bowl, whisk together melted butter, olive oil, minced garlic, lemon zest, lemon juice, paprika, kosher salt, and black pepper.
  • Place the fillets in the prepared dish in a single layer and spoon the garlic-butter sauce evenly over each piece.

Cooking

  • Bake uncovered for 13–15 minutes until the fish flakes easily with a fork and registers 145°F (63°C) at the thickest part.
  • Sprinkle with finely chopped parsley and serve immediately with lemon wedges.

Notes

This dish pairs beautifully with buttered rice, herb couscous, or roasted vegetables. Gently reheating is recommended to maintain moisture.
Keyword Baked Fish, Garlic Butter, Halibut, quick dinner, Seafood Recipe