Cupcakes

Cut 12 of the regular-sized Nutter Butter cookies in half. Line cupcake tins with cupcake papers and drop a half a cookie in the bottom of each.

Mix cake mix according to package directions. Chop about 12 of the regular-sized Nutter Butter cookies coarsely and mix them in the cake mix.

Fill the cupcake tins and bake at temperature indicated on cake mix until a knife inserted in center comes out clean, 15-18 minutes.

Frosting

Cream together peanut butter and butter. Add vanilla;  then slowly add powdered sugar. Add cream to thin the frosting as desired.

To Assemble

Frost cupcakes with peanut butter frosting. Leave a well in the center; add a dab of chocolate frosting and place a mini Nutter Butter cookie on top.