I was asked to make a cake for 50-60 people in the justice league theme. The client doesn't want a tiered cake but instead a slab like cake. I don't know what size to make the cake to feed this many people. I also have a regular size fridge with a whole shelf I can use, so it has to fit that.
Any idea on the size?
I would do an 11x15, 2 layer, for a party of that size. If it shrinks at all you'll get 70 wedding slices for pricing. They can cut a little bigger for the party.