1 package chocolate cake mix
1 stick butter, softened
2 eggs
1 cup semisweet chocolate chips (bittersweet is fine)
Preheat oven to 350 degrees.
In a medium bowl, stir together the cake mix, butter and eggs until smooth and well blended.
Mix in the chocolate chips.
Drop by spoonfuls onto ungreased baking sheets.
Bake for 8 to 10 minutes in the preheated oven.
Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.