Panera Turkey Apple & Cheddar Sandwich is a delicious and satisfying sandwich made with roasted turkey, crisp apple slices, and melted cheddar cheese. The sandwich is assembled with slices of roasted turkey, apple slices, cheddar cheese, and a spread of honey mustard or mayonnaise. It is then grilled or toasted until the cheese is melted and the bread is crispy. The combination of savory turkey, sweet apple, and creamy cheese creates a perfect balance of flavors.