Mix cream cheese, sour cream, coffee and eggs, with electric mixer on medium speed until well blended. Add cake mix and pudding mix; beat until well blended. Fold in chips.
Pour into greased and floured 10-12 cup fluted tube pan. Bake at 325ºF for 1 hour or until toothpick inserted in center comes out clean. Cool 5 minutes. Remove from pan. Cool completely on wire rack. Place on serving dish top side down and sprinkle with confectioners sugar.