Place the mini (cut in half) frozen corn on the cob in the air fryer basket. Do not overfill the basket. You can use full ears of corn but make sure not to stack the corn too tightly.
Air fry at 375° F for 7 to 9 minutes
Rotate the corn and continue to air fry for an additional 7 to 9 minutes. or until fully cooked.
Use tongs to remove corn from the air fryer basket.
Brush the air fried corn with melted butter. Salt and pepper to taste.
Optionally sprinkle on Parmesan cheese to your taste.