Spread the berries out so that they are all evenly dispersed.
Pour soda slowly over cake mix.
1 box white cake mix
Approximately 1 can of diet 7-up or other clear soda
(might need more than 1 can of soda to avoid dry spots)
Place frozen fruit in a 9×13 baking dish. Add dry cake mix over the top. Pour soda slowly over cake mix.
DO NOT stir the cake mix and the soda – this will give you a ‘crust’. If you stir the two, you will have a cake like topping.
Bake 350 for 45-50 min or longer until berries are cooked.