Peanut Butter Brownie Cupcakes

Written By: Kelli Gustafson


Peanut Butter Brownie Recipe:ย 

Prep Time: 25 Mins
Bake Time: 20-25 Mins @ 350ยฐC


  • 1 box of brownie mix
  • 24 Large Ritz crackers
  • 1/2 cup peanut butter


  1. Spread peanut butter on one side of the cracker, creating a peanut butter cracker sandwich ๐Ÿ™‚
  2. Follow instructions for brownie mix on back of box
  3. Add cupcake liners, filling only 1/4 full of batter
  4. Place cracker sandwich on batter, filling remaining batter on top
  5. Bake for 20-25 minutes


Peanut Butter Frosting


  • 1 cup peanut butter
  • 1 cup butter
  • 1/4 cup milk
  • 4 cups confectionerโ€™s sugar, sifted
  • 2 tsp vanilla extract


  1. In a bowl with a hand mixer at high speed (or a stand mixer with the paddle attachment), cream butter until light and fluffy
  2. Add peanut butterย and continue to mix until well combined
  3. Add vanilla
  4. Turn down the speed of your mixing tool and slowly add half of theย confectionerโ€™s sugar, scrape down the sides of the bowl during this process
  5. Slowly add milk
  6. Add remaining confectioner’s sugar
  7. Dollop icing onto brownie cupcake once completely cooled