1 (12 ounce) package milk chocolate chips, divided
1 cup peanut butter
½ cup powdered sugar
Trim 12 paper muffin cup liners to half their height. In microwavable bowl, microwave half the chocolate chips for 2 minutes, stirring after each minute. Spoon melted chocolate into muffin cups, filling halfway. With spoon, spread chocolate up sides of cups until evenly coated. Cool in refrigerator until firm. In small bowl, mix together peanut butter and powdered sugar. Divide evenly into chocolate cups. Melt remaining chocolate and spoon over peanut butter mixture. Spread chocolate to edges of cups.