Storing the chili is so easy—it’s the perfect meal prep recipe for that reason! Allow the soup to cool, then place it in an airtight container. Keep it in the fridge and enjoy within 3-4 days. To make it easier to reheat, you can store the chili in several smaller containers versus one large one. Yes, you can also freeze vegetarian white chili! It will keep its quality in the freezer for up to 1 month.