Preheat oven to 350 degrees. Roll pizza dough out into large rectangle. Layer dough with sauce, cheese, and pepperoni. Slice dough into three long strips.
Carefully stack strips into a pile. Slice into four square stacks.
Place stacks sideways into 9x5 baking dish.
Cover with aluminum foil and bake for 40-45 minutes. Serve with additional pizza sauce.
Recipe by Rachel Schultz at https://rachelschultz.com/2016/06/02/pepperoni-pizza-pull-apart-bread/