1 pkg. chocolate cake mix (Duncan Hines Swiss chocolate)
1 pkg. chocolate instant pudding mix
1 3/4 c. milk
2 eggs
12 oz. pkg. chocolate chips

Combine cake mix, pudding mix, milk, eggs, and chips in a large bowl. Mix until well blended, about 2 minutes. (Don't break up chips.) Pour into greased and floured bundt or tube pan. Bake at 350 degrees for 50 to 55 minutes or until cake springs back. Do not overbake. Cool 15 minutes in pan; remove from pan and continue cooling on rack. Needs no frosting.