OK - I was SHOCKED by this answer - but YES it can! Who knew you could freeze custard - but I decided to give it a whirl! I froze piece of the baked pie in a glass storage container and froze it for a week. After letting it thaw in the refrigerator. I like pie to be slightly warm - so I microwaved it for 30 seconds and - IT WAS GREAT! The custard was a little looser but it definitely didn't fall apart.