1 pkg. yellow cake mix
2/3 c. creamy peanut butter
1 pkg. instant pudding (butter pecan or butterscotch)
4 eggs
1 c. water
2/3 c. vegetable oil
1 pkg. (6 oz.) peanut butter chips
1 pkg. (6 oz.) semi-sweet chocolate bits
Icing or glaze of choice
1 pkg. (6 oz.) Reese's pieces

In large bowl, combine cake mix, peanut butter, dry pudding mix, eggs, water and oil. Beat on low speed until dry ingredients are moist. Beat on medium speed 2 minutes.

Stir in peanut butter and chocolate chips. Turn batter into greased and floured 12 cup bundt or 10 inch tube pan. Bake at 350 degrees for 45 to 60 minutes.

Cool 10 minutes. Put on plate and cool completely. Frost and decorate.