Add fresh or frozen mac and cheese balls to air fryer basket. They should be in a flat layer without overlapping if possible.
Air fry mac and cheese balls for 6 minutes.
Shake air fryer basket or use tongs or a spatula to flip mac and cheese balls around in the basket.
Air fry mac and cheese balls until brown and starting to burst. This is about 6-10 minutes more if cooking from fresh (or reheating them). Or 12-15 minutes more if cooking mac and cheese balls in the air fryer from frozen.
Serve cooled air fried mac and cheese balls with a side of pizza sauce and a sprinkle of parsley.