01 -
Preheat oven to 400°F. Lightly grease a baking dish with olive oil or line with parchment paper to prevent sticking.
02 -
In a small bowl, whisk together melted butter, olive oil, minced garlic, lemon juice, lemon zest, kosher salt, and black pepper until fully blended.
03 -
Pat cod fillets dry and place them in the prepared baking dish, maintaining space between pieces. Gently season both sides with a pinch of salt and black pepper.
04 -
Evenly spoon the lemon butter mixture over each cod fillet, ensuring a thorough coating.
05 -
Bake for 12 to 15 minutes, depending on fillet thickness, until the flesh turns opaque and flakes easily with a fork.
06 -
Remove cod from the oven and garnish with chopped parsley and lemon slices before serving.