So, the answer to our question is... it depends! Generally speaking, cooked cheesy potatoes can last for around 3 to 5 days in the fridge, as long as they're stored in an airtight container. But, let's get real - if you're like me, you'll be eager to devour them way before that!
Now, I know what you're thinking: "What about freezing them?" Well, you're in luck because cheesy potatoes freeze beautifully! Just portion them out into individual servings, pop them into a freezer-safe bag or container, and you're good to go - they'll last for up to 3 months.