Roasted, dried and diced, Dehydrated bell peppers are great for adding to soups, stews, marinades, sauces and dips. You can also use dried bell peppers much in the same way as fresh ones. The bell pepper is an amazing versatile food that adds flavor, color and texture to almost any dish. You'll find bell peppers in most Mexican Cuisine.  Dried bell peppers will double in size when re-hydrated.