Preheat oven to 325ºF.
Combine bread crumbs, parsley, garlic, salt, pepper, Parmesan cheese and lemon zest. Rinse fillets gently and pat dry. Rub fillets with oil; dip in breadcrumb mixture, coating each side.
Bake 15 to 20 minutes, uncovered, until cooked through. Garnish with parsley and lemon wedges.