Can You Preserve Caramelized Onions?
Yes, you can preserve caramelized onions. One way to do this is by freezing them. To freeze caramelized onions, let them cool down completely and then transfer them into freezer-safe containers or bags. You can also preserve them by canning. To can caramelized onions, sterilize your jars and lids, add the caramelized onions, and then process them in a water bath canner according to the instructions. Preserving caramelized onions can be a great time saver when you want to add some flavor to your dishes quickly.