Preheat oven to 350 degrees. Line two baking sheets with parchment paper and set aside.
In a large bowl, stir cake mix together with oil, vanilla and eggs. Fold in white chocolate chips by hand.
Scoop dough into 12 even balls and place onto prepared baking sheets. Bake 10-12 minutes. Remove from oven and cool 4 minutes before removing to a cooling rack. Enjoy warm or at room temperature.