Stir in our champignon powder (white button mushroom powder) into gravies, sauces, cream soups, stews, stir-fry recipes, pasta sauces and casseroles for an extra mushroom flavor. This is the perfect addition for that dish where you would enjoy a mushroom flavor, but do not want to use whole mushrooms. Since it is a dried powder this allows you to keep it on hand for immediate use whenever you like.