Can You Freeze Mashed Potatoes: Best Uses
Yes. Mashed potatoes freeze well enough for leftovers and make-ahead portions, although thawing can change their texture. Divide them into small portions, pack them airtight in freezer-safe bags or containers, thaw in the refrigerator, and reheat gently. Stir in a little butter, cream, or milk only if the potatoes turn dry or stiff.