Crock Pot Mac and Cheese Recipe - comfort food at its best! Effortless to make with only a few simple ingredients. Uncooked elbow macaroni, evaporated milk, whole milk, half-and-half, butter, dry mustard, cajun seasoning, garlic powder, onion powder, parsley, Velveeta, and sharp cheddar cheese. Great as a side dish or meatless main dish.