Dec 26, 2020 · Freezer: Leftover ham should be well sealed (vacuum sealed is best if you have a sealer) and the leftovers can be frozen for up to 2 months. Main Dish Recipes Ham is great in almost all soups, stews and casseroles in place of chicken or other proteins. Feb 23, 2019 · Can you freeze honey baked ham copycat? Yes! Cooked cubed or sliced ham will last in the freezer for 2 to 3 months if well sealed. Leftover cooked ham is perfect to enjoy in soups, stews, casseroles and sandwiches! Save the leftover ham bone for Ham Bone Soup. Find our favorite leftover ham recipes here.