The stew can be stored in the refrigerator for up to 3-4 days in a tightly sealed container. Make sure to allow the stew to cool completely before transferring it to the refrigerator to maintain its freshness and flavor. As for freezing, this stew freezes really well. Let it cool completely and place it in an air-tight container or Ziplock bag and freeze for up to 3 months. When reheating frozen stew, thaw it overnight in the refrigerator. Then, gently reheat it on the stovetop or in the microwave until warmed through, stirring occasionally.