Combine the cake mix, cream cheese, vegetable oil, egg, and baking powder in a large mixing bowl. Beat well, until completely combined.

Fold in the white chocolate chips.

Cover and chill the dough for at least 30 minutes.

Preheat the oven to 350 degrees. Line several baking sheets with parchment paper.

Use a small cookie scoop, and portion the dough out onto the lined baking sheets – placing each one 2” apart to allow for spreading.

Bake for 11-13 minutes or until the cookies are set and the edges are golden brown.

Allow the cookies to cool on the baking sheet for 10 minutes before transferring them to a wire rack to cool completely.