Cool Healthy Soup Recipes for Crockpot Nights That Feel Cozy and Easy from 140°F to 70°F within 2 hours. Refrigerate it in shallow airtight containers for up to 4 days. Freeze single portions in freezer-safe containers with 1 inch of headspace for up to 3 months. Leave off the parsley and jalapeño until serving because both lose their fresh texture after freezing. Thaw overnight and reheat on medium-low until the soup reaches 165°F. Stir every 2 minutes and add 2 to 4 tablespoons of broth if the beans thicken too much. Discard the soup if it smells sour or feels slimy. Bubbling in a cold container or a swollen lid also signals spoilage. Don't leave reheated soup at room temperature beyond 2 hours.