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Lemon Butter Baked Cod Recipe

A quick, healthy, and flavor-packed Lemon Butter Baked Cod—perfectly flaky cod fillets drenched in a bright garlic–lemon butter sauce, ideal for weeknight dinners.
Prep Time 10 minutes
Cook Time 15 minutes
Course Main Course
Cuisine American, Mediterranean
Servings 4
Calories 320 kcal

Ingredients
  

  • 4 cod fillets approx. 6 oz / 170 g each
  • 6  tbsp salted butter melted
  • 3 garlic cloves minced
  • 3  tbsp fresh lemon juice
  • 1  tsp lemon zest from one lemon
  • ½  tsp paprika
  • Salt & freshly ground black pepper to taste
  • Fresh parsley chopped, for garnish
  • Lemon slices optional, for garnish
  • Optional Variations:
  • Pinch of crushed red pepper flakes
  • 1  tsp Dijon mustard
  • 1 –2 tbsp capers
  • ¼ cup panko + 2 tbsp grated Parmesan for a crispy topping

Instructions
 

  • Preheat oven to 400 °F (200 °C). Grease or line a baking dish with parchment paper.
  • Prepare lemon butter sauce: In a small bowl or microwave-safe container, combine melted butter, garlic, lemon juice, zest, paprika, salt, and pepper. Stir well to integrate.
  • Prep cod: Pat the cod fillets dry with paper towels. Place them evenly spaced in the baking dish.
  • Coat fillets: Pour the lemon butter mixture evenly over fillets. Optionally, tuck a lemon slice on each fillet.
  • Bake: Place in the oven and bake for 12–15 minutes, depending on fillet thickness. The cod is done when it flakes easily with a fork and is opaque all the way through (~145 °F / 63 °C internally).
  • Garnish & serve: Remove from oven, sprinkle with chopped parsley, and spoon any sauce from the dish over the fish. Serve immediately.

Notes

  • Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
  • Reheating: Warm gently in a 300 °F (150 °C) oven to maintain texture.
  • Freezing: Freeze cooked fish in sealed containers for up to 2 months (texture may vary).
  • Variations:
  • Garlic Herb: Add fresh thyme, basil, or dill to the sauce.
  • Spicy Mediterranean: Include red pepper flakes, olives, and chopped sun‑dried tomatoes.
  • Parmesan-Crusted: Combine panko and Parmesan, sprinkle on fish before baking for crunch.
  • Wine Twist: Replace 1 tbsp lemon juice with a splash of dry white wine for a deeper flavor.