Quesadillas are a quick and versatile option for a satisfying meal or snack. Heat a tortilla in a pan and sprinkle shredded cheese on one half. Add your choice of fillings, such as cooked chicken, sautéed vegetables, or black beans. Fold the tortilla in half and cook until the cheese is melted and the tortilla is crispy. Serve with salsa, guacamole, or sour cream for dipping. Quesadillas are a crowd-pleaser and can be customized with various ingredients to suit your taste. They are perfect for a quick lunch or a casual dinner.