Heat oven to 375°F. Grease baking sheet.
Separate breadsticks; place in single layer on baking sheet. Top each breadstick with 5 slices pepperoni. Bake 10 to 12 minutes or until breadsticks are browned. Remove breadsticks from baking sheet; slice into bite-size pieces. Transfer breadstick pieces to serving tray. Insert wooden pick into each piece.