I have been asked to make a cake for a work function. My first idea was 2 10 inch cakes put together with a filling and buttercream. Decorated with the company logo. I was told today that we will have corporate people attending and though they are not sure how many it will be more than the normal 30.

In looking at the wilton serving chart it shows that a 10 inch round single layer feeds 38, so does that mean putting 2 10 inchs together to make a layered cake will it feed 76? That cant possibly be correct.

http://www.wilton.com/cakes/making-cakes/baking-wedding-cake-3-inch-pans.cfm

TIA

No, this means the average tier. Like a 4" tall cake. A slice of a cake like that, a serving.

A 10" round cake will give you 38 servings.