How much slaw do you need to serve 35 people?

To serve 35 people, you generally need about 1/4 to 1/3 cup of coleslaw per person, depending on whether it's a side dish or part of a larger meal. This means you would need approximately 8 to 12 cups of coleslaw in total. It's a good idea to prepare a little extra, so aiming for around 12-15 cups should ensure everyone has enough.