When serving fried cheese, the most common sauce to serve is a marinara or pizza sauce. This is a classic and is often served with fried cheese. You can also serve these fried cheese balls with ranch or other dressing-style sauces, like blue cheese, Caesar, or Thousand Island. If you want to kick the sauce up a notch, you can make a sriracha mayo sauce or a sriracha ranch. I have even seen them served with a simple buffalo sauce or ketchup. If you simply can not get enough cheese in your life, you can also use a melted cheese sauce, like a cheddar cheese sauce or the kind that you add to nachos. You can also make a melted cheese and salsa sauce, similar to queso.