Onion powder is a fine, dry seasoning made from dehydrated onions that are ground into powder form. It is commonly used as a convenient alternative to fresh onions in cooking.
It has a mild, savory, and slightly sweet onion flavor that blends easily into dishes. Onion powder is widely used in soups, sauces, curries, marinades, seasoning mixes, snacks, and dry rubs.
Because it dissolves quickly and distributes evenly, it is especially useful in recipes where you want onion flavor without texture or moisture.
It also has a long shelf life, making it a popular pantry staple for both home cooking and food manufacturing.