Step 1

Preheat the oven to 350 degrees Fahrenheit. Grease a 12-cup bundt pan with baking spray or brush it with melted butter.

Step 2

In a large bowl, whisk together the cake mix, pudding mix, sour cream, beaten eggs, and water until streaks of flour disappear. Mix in the chocolate chips.

Step 3

Pour the batter into the greased bundt pan. Bake for 50 to 55 minutes, or until a toothpick inserted into the center comes out clean.

Step 4

Let the cake cool completely in the pan, about 1 1/2 hours. Flip the cake over onto a serving plate. Dust with powdered sugar, if desired. Serve, slice, and enjoy!