Little Caesar's Pizza Kits
 

Bought a Little Caesar's thin crust pizza kit from a kid doing a fundraiser. If you're not familiar, the box contains three frozen thin pizza crusts, mozzarella, sauce and pepperoni to make pizza at home. Nutrition information says 1/6 of a thin crust pizza, I assume prepared, is 240 calories.

But the reason I GOT the kit was primarily for the crust (which is good!), which I was hoping to use with other toppings (turkey pepperoni, chicken, whatever). Anyone familiar enough with these to know the calories in the crust alone? How would I go about figuring it, since the calorie total is for a prepared pepperoni pizza?