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Easy Low-Carb Baked Cod Recipe with Perfect Lemon Butter Glaze

easy low-carb baked cod - featured image

A quick and easy low-carb baked cod recipe featuring a tangy and rich lemon butter glaze that is perfect for weeknight dinners or impressing guests.

Ingredients

Scale
  • 1 lb (450 g) cod fillets, skinless and boneless if preferred
  • 4 tablespoons (60 g) unsalted butter, melted
  • 2 tablespoons fresh lemon juice
  • 1 teaspoon lemon zest
  • 2 garlic cloves, minced
  • 1 teaspoon Dijon mustard
  • 2 tablespoons white wine (optional, dry like Sauvignon Blanc)
  • 2 tablespoons fresh parsley, finely chopped
  • Salt and freshly ground black pepper, to taste
  • Pinch of red pepper flakes (optional)

Instructions

  1. Preheat your oven to 400°F (200°C).
  2. In a small bowl, whisk together melted butter, fresh lemon juice, lemon zest, minced garlic, Dijon mustard, white wine (if using), salt, and pepper until smooth and fragrant.
  3. Pat the cod fillets dry with paper towels to remove excess moisture. Season both sides lightly with salt and black pepper.
  4. Place the cod fillets in a single layer in a baking dish or sheet pan, leaving space between each piece.
  5. Brush or spoon the lemon butter glaze generously over each fillet.
  6. Bake the cod for 12 to 15 minutes, depending on thickness, until the fish is opaque and flakes easily with a fork. For a golden finish, broil for the last 1-2 minutes, watching closely to avoid burning.
  7. Garnish with freshly chopped parsley and extra lemon zest if desired. Serve immediately while warm and glossy.

Notes

Patting the fish dry is essential for the glaze to stick well. You can prepare the glaze up to a day ahead and refrigerate it; bring it to room temperature before use. Watch baking time carefully to avoid overcooking. For a dairy-free version, substitute butter with olive or avocado oil.

Nutrition

Keywords: baked cod, low-carb, lemon butter glaze, easy fish recipe, healthy dinner, keto, seafood