Add, cake mix, pudding, oil, water, vanilla, beat for about 2min. add one egg at a time, add 1/2 of the chocolate chips, pour 1/2 cake batter into prepared bundt cake pan or sheet cake pan, sprinkle the other 1/2 of the chips and pour the rest of the batter into the pan. Bake on 325 for about 50 to 55 minutes, Clean toothpick will tell the tell. Also makes great cupcakes! When served you may want to sprinkle a little powdered sugar on top, it makes it pretty, and really yummy!