Yes, but steer clear of the aluminum foil. It's possible to freeze cooked baked potatoes. Freezing can change the taste and texture a little bit, but russetts and Yukon gold potatoes freeze the best.
Indeed, raw potatoes don’t freeze well; ice crystals rupture their cell walls, leaving them mushy once thawed—and many people think that means you cannot freeze potatoes. The secret to freezing ...
Leftover mashed potatoes can be frozen for up to two months. Adding extra fat, like cream or butter, before freezing can help mashed potatoes retain their texture. Frozen mashed potatoes can be ...