No, pizza is a toast per Cube Rule - https://cuberule.com/
Toast is an open sandwich, unless it has no topping, in which case it is just bread. Also their definition of cake as having multiple layers makes no sense, and would rule out most actual cakes.
What if the pizza has a stuffed crust?
alt Hacker News
Toast is an open sandwich, unless it has no topping, in which case it is just bread. Also their definition of cake as having multiple layers makes no sense, and would rule out most actual cakes.