Preheat oven to 350℉.
Spray a 10-inch bundt cake pan well with Baker's Joy, set aside.
In a bowl, add the cake mix, pudding mix, sour cream, mayonnaise, eggs, water and oil. Mix using a mixer or whisk until the mixture comes together and there is no dry mix left in the bowl.
Add the chocolate chips and fold into the batter using a spatula.
Pour batter into the prepared pan. Tap the pan on the counter a few times.
Bake for 45 minutes to 1 hour, or until a wooden skewer comes out clean.
Cool in pan, on baking rack for 10 minutes. Remove from pan and cool completely before icing the cake.