How many gallons will a recipe of chicken noodle soup for 100 servings make?

It's impossible to say exactly how many gallons a chicken noodle soup recipe for 100 servings will make without knowing the recipe itself. Here's why:

* Serving size varies: A serving of soup can be a small bowl (8 oz), a larger bowl (12 oz), or even a mug (16 oz).

* Recipe density: Some recipes are thicker and denser than others, meaning they'll yield more servings per gallon.

To estimate, consider these points:

* Average serving size: If you assume an average serving size of 12 oz (1.5 cups), you'd need about 150 cups of soup for 100 servings.

* Gallon conversion: There are 16 cups in a gallon.

* Rough estimate: With an average serving size, 150 cups would be about 10 gallons.

However, it's best to:

1. Check the recipe: If you have a specific recipe, it may give you a yield estimate.

2. Experiment: Make a small batch of the soup to see how much you get per serving and how much you need for 100 servings.

Let me know if you have a specific recipe, and I'll do my best to help you estimate!