Ellyn
Guru
What I usually use to make these are simply fresh fruit and a pack of cream frozen together. It's only technically a cake, I guess, because I add whole Graham biscuits to make a crust.
I've only tried peach and mango with fresh cream. My extended family likes to use actual vanilla ice cream, but I usually think that overwhelms the fruits. Maybe plain yoghurt can bring out more tart fruits such as strawberry.
Recipes that I want to one day experiment with, but I haven't yet: cocoa and peanut butter freezer cakes, maybe in two different layers with graham biscuits or even Oreo cookies between them, and avocado with cream cheese, fresh cream, confectionary sugar, and vanilla extract.
I've only tried peach and mango with fresh cream. My extended family likes to use actual vanilla ice cream, but I usually think that overwhelms the fruits. Maybe plain yoghurt can bring out more tart fruits such as strawberry.
Recipes that I want to one day experiment with, but I haven't yet: cocoa and peanut butter freezer cakes, maybe in two different layers with graham biscuits or even Oreo cookies between them, and avocado with cream cheese, fresh cream, confectionary sugar, and vanilla extract.

I always like a little bubble in my pastries, which would be rarer in no-cook cakes that don't have baking powder or yeast or something.
Either that, or the brown sugar is only used as a supplement like bring used with the crushed graham used as bottom crust or sprinkled on top. I'd have to consult my friends and relatives who actually made it but I'm fairly sure that's how they made it.