Line baking sheet with parchment paper or baking mat. Set aside.
In large bowl, mix together cake mix and baking powder. Set aside.
In a smaller bowl, whisk together the eggs, oil and vanilla by hand.
Add the egg mixture to the cake mix and stir until dough forms.
Stir vigorously until all pockets of dry cake mix are gone.
Mix in chocolate chips.
Drop rounded balls of dough (about 2.5 tbs) onto prepared baking sheet (I like to use an ice cream scoop for a consistent size). Make sure the balls of dough are taller than they are wide.