Preheat the oven to 350 F. In a large bowl, mix together cake mix, eggs, and vegetable oil until smooth. Fold in the crushed Oreo cookies and Easter sprinkles.
Place the powdered sugar into a shallow dish. Roll the cookie dough into balls, and roll each cookie into the powdered sugar. Place the cookies onto a large ungreased baking sheet at least 2-inches apart. Bake for 10-12 minutes.