Ingredients
1 package yellow cake mix (regular size)1 cup peanut butter1/2 cup packed brown sugar1 cup water3 eggs1/4 cup canola oil1/2 to 3/4 cup semisweet chocolate chips, divided1/2 to 3/4 cup peanut butter chips, divided1/2 cup chopped peanuts
Preparation
In a large bowl, beat the cake mix, peanut butter and brown sugar on low speed until crumbly. Set aside 1/2 cup. Add the water, eggs and oil to remaining crumb mixture; blend on low until moistened. Beat on high for 2 minutes. Stir in 1/4 cup each chocolate and peanut butter chips.
Pour into a greased 13x9-in. baking pan. Combine the peanuts, reserved crumb mixture and 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.
