Family Life How to use Big Daddy Mac Mix? How to use Big Daddy Mac Mix? For best results, mix powdered ingredients with cold water before adding to cooked noodles. - Or add Big Daddy Mac Mix to plain yogurt before dressing the noodles for a creamy, tangy sauce. Related Posts:How do I add store bought Alfredo sauce?Do sour cream and Greek yogurt taste the same?Can celiacs eat Chinese takeaway?Do ramen noodles come in low sodium?