Bright Lemon Butter Baked Cod Fillets (Easy, Healthy & Flavorful)

Light, flaky, and bursting with fresh citrus flavor, these Bright Lemon Butter Baked Cod Fillets come together in just 25 minutes. Tender cod is baked in a rich garlic lemon butter sauce with capers and a touch of paprika, making it a healthy, restaurant-quality seafood dinner that’s perfect for busy weeknights.

Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes
Servings: 4
Calories: Approximately 196 per serving


Ingredients

  • Nonstick cooking spray
  • 4 cod fillets (about 6 ounces each and 1 inch thick)
  • 2 tablespoons unsalted butter, melted
  • 1 tablespoon fresh lemon juice
  • 1 tablespoon garlic, minced
  • 1/2 teaspoon sea salt
  • 1/2 teaspoon crushed red pepper flakes
  • 2 tablespoons capers, drained
  • 1/2 teaspoon paprika
  • Fresh parsley, chopped (optional, for garnish)
  • Lemon wedges, for serving

Instructions

Step 1: Prepare the Baking Dish

Preheat the oven to 425°F (220°C).

Lightly coat a baking dish with nonstick cooking spray to prevent sticking and make cleanup easier.


Step 2: Make the Lemon Butter Sauce

In a small bowl, whisk together:

  • Melted butter
  • Fresh lemon juice
  • Minced garlic
  • Sea salt
  • Crushed red pepper flakes

Stir in the drained capers until evenly combined.


Step 3: Season the Cod

Arrange the cod fillets in a single layer in the prepared baking dish.

Spoon and brush the lemon butter mixture evenly over each fillet, making sure they’re well coated.

Sprinkle the tops with paprika for added color and flavor.


Step 4: Bake

Bake uncovered for:

  • Fresh cod: 12–15 minutes
  • Frozen cod: 20–25 minutes

The fish is done when it turns opaque and flakes easily with a fork. An internal temperature of 145°F (63°C) indicates it’s fully cooked.

Avoid overbaking to keep the cod moist and tender.


Step 5: Serve

Carefully transfer the cod fillets to serving plates.

Spoon the warm lemon butter and caper sauce from the baking dish over each fillet.

Garnish with chopped parsley and serve with fresh lemon wedges.


Serving Suggestions

Pair this baked cod with:

  • Garlic roasted asparagus
  • Steamed broccoli
  • Roasted baby potatoes
  • Lemon herb rice
  • Buttered green beans
  • Quinoa
  • Mixed garden salad
  • Crusty artisan bread

Pro Tips

  • Pat the cod dry before seasoning to help the butter sauce cling better.
  • Fresh lemon juice provides the brightest flavor.
  • Use fresh garlic instead of garlic powder for a richer aroma.
  • Capers add a delicious briny contrast that complements the mild cod.
  • Check the fish a few minutes early, as thinner fillets cook more quickly.

Storage

Refrigerator: Store leftovers in an airtight container for up to 2 days.

Freezer: Freeze cooked cod for up to 2 months. Thaw overnight in the refrigerator before reheating.

Reheating: Warm gently in a 325°F (165°C) oven for 8–10 minutes, or microwave in short intervals to prevent the fish from drying out.


Nutrition (Per Serving)

  • Calories: ~196
  • Protein: 31g
  • Carbohydrates: 2g
  • Fat: 7g
  • Fiber: <1g

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