Preheat oven to 350°F.

Mix dry cake mix, oil, and eggs in a large bowl until thick dough forms.

Refrigerate dough 15 minutes for easier handling.

Place powdered sugar in a shallow bowl.

Roll into 1-inch balls; coat generously in powdered sugar.

Place on a baking sheet; bake 9 to 11 minutes, until puffed and crackled on top.