Ingredients

Instructions

  1. Add cake mix, peanut butter, and brown sugar to a mixing bowl.
  2. Beat on low speed until crumbly.
  3. Set aside 1/2 cup crumb mixture.
  4. Add water, eggs, and oil to remaining crumb mixture; beat on low speed until moistened.
  5. Beat on high speed for 2 minutes.
  6. Add in 1/4 cup each of the chocolate chips and peanut butter chips; stir to combine.
  7. Pour batter into a greased 13 x 9 inch baking dish.
  8. Mix together the peanuts, reserved crumb mixture, and remaining chips; sprinkle evenly over the batter.
  9. Bake at 350 degrees for 40-45 minutes or until a pick comes out clean.
  10. Cool completely.