How to Make It
Preheat oven to 375°F. Line a 12-cup muffin pan with paper baking cups. Unroll crescent roll dough onto a lightly floured surface. Separate dough along center perforation to form 2 (7 1/2- x 6-inch) rectangles; press perforations to seal each rectangle.
Spread 2 tablespoons of the marinara sauce on each rectangle, leaving a 1/4-inch border. Top each rectangle with half of the cheese and half of the chopped pepperoni. Roll up each rectangle jellyroll fashion, starting at long end. Using a serrated knife, gently cut each log into 6 even slices. Place pizza rolls in prepared muffin pan.
Bake in preheated oven until golden brown, 14 to 16 minutes. Cool on wire racks 5 minutes.