Creamy and heartwarming baked potato soup, a perfect comfort food for chilly evenings.
Creamy and heartwarming baked potato soup, a perfect comfort food for chilly evenings.
What happens to a dairy-heavy roux-based soup when it sits in the refrigerator overnight? Starches from the cubed potatoes continue to absorb free liquid, tightening the body of the mixture significantly within twelve hours. Storing the soup requires an airtight glass container kept at or below 40 degrees Fahrenheit, where it remains safe for up to three days. Freezing is not recommended because emulsions built with sour cream and milk frequently break upon thawing, resulting in a grainy, separated texture.
Restoring the chilled soup to its original consistency demands gentle thermal management. Add a quarter cup of milk per quart of soup before applying heat to loosen the tightened starches. Heat the pot over medium-low, stirring constantly with a silicone spatula to prevent scorching at the base of the Dutch oven. Avoid reaching a rolling boil once the cheese and sour cream are reintroduced, as excessive heat forces the dairy proteins to coagulate into unappealing solids.