Prepare and prep all ingredients such as mozzarella cheese, pizza sauce, ham, corn, and onion.
Line a small oven-safe dish with a tortilla.
Spread pizza sauce evenly on top of the tortilla.
Layer onion, ham, corn, and mozzarella cheese in order.
Bake in the oven or air fryer at 180°C (356°F) for 10 minutes.
Sprinkle parsley powder to taste and serve.