Melt frosting in microwave until it is a thick liquid and pour over chocolate chips, add peanut butter and mix with a spoon until completely blended. Add in peanuts and chopped candy corn. Pour into an 8"x8" square pan lined with plastic wrap. While still warm place whole candy corn on top. Allow candy to firm up in the refrigerator. Cut into bite size pieces, enjoy. Store in air tight container. Can be place in fridge but its not necessary.