1. Preheat Oven: Preheat your oven to 350°F and grease a 9 x 13-inch baking pan.
2. Mix Dry Ingredients: In a medium mixing bowl, combine the chocolate cake mix, instant chocolate pudding, and cocoa powder.
3. Add Milk: Stir in the milk until the mixture is just combined; be careful not to overmix.
4. Pour Batter: Pour the batter into the prepared baking pan, spreading it evenly.
5. Add Chocolate Chips: Evenly sprinkle the chocolate chips over the top of the batter for an extra layer of chocolate goodness.
6. Bake: Bake in the preheated oven for about 30 minutes, or until the cake is cooked through and a toothpick inserted in the center comes out clean.
7. Cool and Serve: Allow the cake to cool slightly before serving. This rich, chocolatey dessert is sure to be a hit!

Prep Time: 5 minutes | Cook Time: 30 minutes | Total Time: 35 minutes
Calories: 305 kcal | Servings: 12