Yes, in fact, it can be kept for up to 3 months in the freezer. Just freeze in a container or freezer-safe bags (in individual portions). This leek and potato soup is best frozen once blended smooth (not chunky) - as potatoes can sometimes become a bit mealy/grainy (not always). You can either leave the soup to defrost in the fridge overnight before using or heat up straight from frozen. To re-heat the vegan potato soup, either use a microwave or stove-top until piping hot.