Instructions: In a mixing bowl, beat cake mix, peanut butter and brown sugar on low speed until crumbly. Set aside 1/2 cup. Add water, eggs and oil to remaining crumb mixture; blend on low until moistened. Beat on high for 2 minutes.

Stir in 1/4 cup of each chocolate and peanut butter chips. Pour into a greased 13x9x2-inch baking pan. Combine peanuts, reserved crumb mixture and the remaining chips; sprinkle over batter. Bake at 350 for 40-45 minutes or until a toothpick inserted in the center comes out clean. Cool completely.

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.