These peanut butter chocolate cupcakes are a fun and delicious dessert that is perfect for parties and gatherings. The cupcakes are made with cocoa powder and buttermilk, which gives them a tender crumb and a subtle tang. The frosting is made with smooth peanut butter, powdered sugar, and heavy cream, which adds a rich and creamy texture to the cupcakes. The cupcakes are then topped with chopped peanuts and chocolate chips for an extra crunch. These cupcakes are sure to be a hit with both kids and adults.