You can freeze cooked potatoes, they will still be tasty
Many of us were previously aware of this. If we cook too many potatoes–mashed or cubed–and don’t plan on eating them all within a few days, freezing them is an excellent idea. And no, it will not change the taste.
We may freeze our potatoes for up to a year and expect them to taste just as good when we defrost them as when we initially cooked them. If possible, avoid microwaving them because it may alter their texture.