Preheat the oven to 350 F. In a large bowl, combine cake mix with eggs and vegetable oil until smooth. Fold in the butterscotch baking chips. In a shallow dish, combine granulated sugar and ground cinnamon.
Roll the cookie dough into balls, and roll into the cinnamon sugar mixture. Place the cookies onto a large ungreased baking sheet at least 2-inches apart. Bake for 10-12 minutes.