Breadcrumbs are finely ground particles of toasted or dried bread that are commonly used in cooking and baking. They serve various purposes, such as adding texture, binding ingredients, and providing a crispy coating. Breadcrumbs are versatile and can be used in dishes like meatballs, breaded chicken or fish, casseroles, stuffing, and as a topping for gratins and baked dishes. They can be seasoned with herbs, spices, or grated cheese to enhance their flavor. Breadcrumbs are a pantry staple that helps add depth and crunch to a wide range of dishes.