I made 3 pineapple upside down cakes. The first came out pretty well but on the last two the cake was starting to get a little crispy but when I flipped the cake, the bottom was a little soupy. I did use fresh pineapple - not sure if that made the difference or not. Here is the recipe:
RecipeSource: Old Fashioned Pineapple Upside Down Cake
I put the inverted cakes back into the oven for about 10 minutes and it seemed to fix the problem.
What did I do wrong to begin with?