For extra crispy chicken, use panko breadcrumbs. Make sure oil is hot before frying to avoid greasy chicken. Optionally grill bread before assembling for extra crunch. Use freshly grated parmesan for best flavor. Avoid overcrowding the pan to maintain oil temperature. Let fried chicken rest on a wire rack to keep crust crispy. Variations include adding red pepper flakes for heat, swapping mozzarella for other cheeses, mixing fresh herbs into breadcrumbs, using breaded eggplant for a vegetarian option, trying different breads like ciabatta or focaccia, or spreading garlic butter on the bread before assembling.