Heat oven to 350°F (325°F for dark or nonstick cookie sheets). In large bowl, stir dry cake mix, oil, eggs and vanilla with spoon until dough forms. Cover and refrigerate 1 hour.
Step
2
Shape dough into 1 1/4-inch balls; roll in powdered sugar. Place on ungreased cookie sheets about 2 inches apart. Discard any remaining powdered sugar.
Step
3
Bake 9 to 11 minutes or until edges are set. Cool 1 minute; remove from cookie sheets to cooling rack. Cool completely, about 30 minutes. Store covered at room temperature.
Get the kids to help with this cookie favorite. They'll love to shape the dough into cookies.
Cookies turn out best when baked one cookie sheet at a time on middle oven rack. Allow cookie sheet to cool completely between batches. If cookie sheet is too warm, cookies may spread.
