Duncan Hines Chocolate Chip Cookies. Chocolate chip cookies cookie mix. Makes 12 cookies. Also try Duncan Hines delicious, creamy homestyle frostings. Duncan Hines, creamy home-style, milk chocolate. Duncan Hines, creamy home-style, classic vanilla. For creative recipe ideas and baking tips, go to: duncanhines.com or scan the QR code with your mobile device. For questions or comments please call toll free 1-800-362-9834.