Instructions:
Step 1
To start, preheat the oven to 350 degrees Fahrenheit and grease a 9×13 baking dish, then prepare the cake according to the package instructions, add cocoa and sugar, and blend thoroughly.
Step 2
Then, pour the cake mixture into the prepared baking dish, and then sprinkle 2 cups of chocolate chips on top of the cake.
Step 3
After that, bake for 30 minutes, then remove the cake from the oven, and use a meat fork to poke holes in the cake.