PREHEAT oven to 350° F.
BREAK dough along pre-scored lines. Roll 2 squares into a ball. Place six balls about 3 inches apart onto ungreased baking sheet. Insert sticks into each ball to resemble a lollipop; flatten dough slightly.
BAKE for 12 to 14 minutes or until golden. Cool on baking sheets for 2 minutes; gently remove to wire racks to cool completely.
MICROWAVE morsels and peanut butter in small, microwave-safe bowl on HIGH (100%) power for 30 seconds; stir. Microwave at additional 10-second intervals, stirring until smooth.
SPREAD about 1 teaspoon chocolate mixture over each pop. Sprinkle each pop with chopped candy bars. Refrigerate for about 15 minutes or until chocolate has set.