warm stew

Can You Freeze Leftover Beef Stew? Store stew in heavy plastic, airtight containers, leaving 1⁄4- to 1⁄2- inch of space to allow for expansion in the freezer. Stew can be kept frozen for up to 3 months. Stews thickened with flour or cornstarch may separate after freezing. If you plan to freeze a stew, wait