Peanut Crunch Cake

Directions

1. 1
   In a bowl, beat cake mix,peanut butter and brown sugar on low speed until crumbly.
2. 2
   Set aside 1/2 cup.
3. 3
   Add water,eggs, and oil to remaining crumb mixture; blend on low until moistened.
4. 4
   Beat on high for 2 minutes.
5. 5
   Stir in 1/4 cup each chocolate and peanut butter chips.
6. 6
   Pour into a greased 13-inch x 9-inch x 2-inch baking pan.
7. 7
   Combine peanuts, reserved crumb mixture and the remaining chips; sprinkle over batter.
8. 8
   Bake at 350 degrees for 40 to 45 minutes or until a toothpick inserted comes out clean.