Ladies ... for those that are having problems
First of all ... use the one step angel cake mix and FOLLOW the directions. That includes NOT greasing the pan. Also, the time for the cake whether in angel cake pan, 9x13 etc. How you test it. And when you take it from the oven you hang it upside down til cooled.
The only part of the directions you do NOT follow is the ingredients ... just the cake mix and the pie filling.
How do you hang it upside down?
I sort that out before I bake it .... if a 9x13 I'd probably use 4 cans of tomatoes, one at each corner. Have those waiting so that when you take it from the oven it's good to go! The non-greasing of the pan will keep the cake in there.
I've made it in 9x13, angel cake pans as well as texas muffin cups .... like any recipe, you have to sort out your baking time according to your own oven. Start with the guideline on the box mix ... and go from there.