Preheat oven to 425 degrees F. Line two baking sheets with aluminum foil and spray the foil generously with nonstick cooking spray. Set aside.
Place the flour in a wide shallow dish. In another shallow dish, combine the plain panko bread crumbs, Old Bay, garlic powder, parsley, salt, pepper, and olive oil. In a third shallow dish, lightly beat the eggs.
Lightly season the fish with a little salt. Then, dredge one piece of fish in all-purpose flour, coating both sides. Transfer floured fish to a separate piece of foil temporarily. Repeat with the remaining pieces of fish.
One by one dip the flour coated fish first into the egg, allowing the excess to drip back into the dish, then into the panko mixture, coating both sides of the fish well. Place on the prepared, foil lined baking sheets and repeat the process with the remaining flour coated fish.
Bake until lightly browned, 12 to 15 minutes, rotating the sheets from top to bottom halfway through the baking time.
Serve with lemon wedges and creamy dill sauce, tartar sauce, or cocktail sauce for dipping.