Fox's Pizza Den is a pizza chain that is based in Murrysville, Pennsylvania. This pizza chain was founded in the year 1971 by a man named Jim Fox. It currently boasts more than 245 locations in 28 different states across America. It has been consistently given a rating of the Top 25 Pizza Chains in the world. They offer a number of different types of pizza, such as standard pizzas in all sizes, the Sicilian square cut pizza, what they call the Big Daddy, The Big One which offers 52 slices and a Deluxe Pizza as well.