Dry bread crumbs are small, coarse particles made from bread that has been baked until it is completely dry. They are often used as a coating for fried foods, a filler in meat dishes, or as a topping for casseroles. Dry bread crumbs can be made from various types of bread, including white, whole wheat, or even gluten-free options. To make dry bread crumbs, bread is typically toasted or baked until it becomes hard and brittle. Once cooled, the bread is crushed or processed into fine crumbs. These crumbs can be stored in an airtight container for several weeks, making them a convenient ingredient for cooking and baking.