Onion powder can’t replace onions in the kitchen, but onion powder definitely has its place, like in recipes for dry rubs and taco seasonings. Plus, onion powder has a long shelf life, so it’s always ready to be substituted in when needed. Fast, flavorful, and always “no tears” when you use it, onion powder is a key ingredient in the kitchen. Find out all about it! Watch the video, then see our herbs and spice storage tips.