Moist chocolate cupcakes topped with a to-die-for peanut butter frosting.  These Chocolate Peanut Butter Cupcakes are a chocolate/peanut butter lover's dream come true. Chocolate Peanut Butter Cupcakes. . . .those words are music to my ears! Oh how I LOVE peanut butter and chocolate!  Seriously, I could eat it every day and never get tired of it.  In fact, some days I'll