preheat oven to 400°f

lightly grease a shallow baking dish with butter

in a small bowl, mix together the melted butter, lemon juice, grated garlic, lemon zest, paprika, salt, and pepper

in another bowl, toss the panko with olive oil

place the flounder fillets on the prepared baking sheet, pour the lemon butter mixture over the fillets

sprinkle the panko mixture evenly on top of each fillet, pressing gently so it adheres

bake for 12-15 minutes, or until the fish is opaque and flakes easily with a fork

broil to get the panko to a nice golden brown, ~1-2 minutes

garnish with fresh parsley and serve with extra lemon wedges

i love serving this with mashed potatoes and garlicky sauteed greens like spinach — enjoy!