Preheat your oven to 350°F.

Line a baking sheet with parchment paper or lightly grease it.

In a large mixing bowl, combine the cake mix, oil or melted butter, and eggs. Use a hand mixer to beat everything together until a smooth dough forms.

Fold in the white chocolate chips gently by hand until they are evenly distributed throughout the dough.

Use a cookie scoop to portion the dough onto the prepared baking sheet, leaving about 2 inches between each scoop.

Place the baking sheet in the oven and bake for 12 to 14 minutes, or until the edges are just set.

Once baked, let the cookies cool on the baking sheet for 10 to 15 minutes before transferring them to a wire rack.