Ok, I am hostess for Garden Club Tues. I am doing a luau theme. And serving pineapple upside down cake. I have to make cake for about 40 people. I don't want to wait until Monday night to make them all. Do you think the cake will still taste freshly made and be acceptable if I make them tomorrow ( Sun) and keep in airtight plastic container? Or will they get to moist/ mushy from sitting for 2 days???