How many pans of macaroni and cheese to feed 100?

The exact number of pans of macaroni and cheese needed to feed 100 people can vary depending on factors such as portion size and the size of the pans used. However, here's a general guideline to help you estimate the amount needed:

- Assume an average serving size of about 1/2 cup of macaroni and cheese per person.

- For 100 people, this translates to: 100 people x 1/2 cup = 50 cups of macaroni and cheese.

- If you are using standard 9x13-inch baking pans, each pan typically holds about 6 cups of macaroni and cheese.

- Therefore, to make 50 cups of macaroni and cheese, you will need approximately 8-9 pans.

Make sure to adjust this estimate based on your desired serving size and the actual capacity of the pans you have available. Additionally, it's always a good idea to make a slightly larger quantity to account for seconds and potential leftovers.