Pepperoni dominates as the most popular
A whopping 36% of people order pepperoni on their pizzas, according to research by business advisor Brian Roemmele.
Roemmele researched point-of-sale data from 604 pizza locations across the United States.
Here's the chart of his findings, which was first posted to Quora:
![pizza topping pie chart](http://static3.businessinsider.com/image/5256eb0ceab8eab31cbb724f-948-856/screen-shot-2013-10-10-at-1.14.05-pm.jpg?maxX=800)
Brian Roemmele/Quora