Store leftovers in a sealed container in the fridge for up to 5 days. To freeze, cool and freeze in heavy-duty freezer bags or a sealed container for 2-3 months. Thaw overnight in the fridge. Reheat soup in a pot on the stovetop, stirring until simmering, or individual servings in the microwave in 30-45 second intervals, stirring between intervals until heated through.