Hi,
That's a great question. Yes, once completely cooled, go ahead and freeze your pineapple upside-down cake. You can either cut it into individual pieces and place those on a baking sheet to freeze before storing in the freezer (for easy serving later) or, you can freeze the whole cake. Label and store tightly wrapped for up to 3 months.
Answered on 3/22/2013 12:00:00 AM by bakingallthetime