1. Preheat oven to 350. Line two cookie sheets with parchment paper.
2. Combine cake mix, pudding mix, oil and eggs in a medium bowl until a dough forms. Mix in 1/2 cup of the white chocolate chips.
3. Form dough into balls and place 2 inches apart on cookie sheets. Use the remaining white chocolate chips to press into the top of each cookie.
4. Bake for 8 to 10 minutes, or until cookies begin to brown slightly. Remove from oven, cool for 2 minutes and then move to a wire rack.