Split the pizza dough into six pieces. Make sure to coat it in flour first, so it does not stick to your hands.
Roll each piece of dough out or stretch it with your hands until it is about 6 inches all the way around.
Layer the dough with pizza sauce, pepperoni, onion, bell pepper, sausage and mozzarella cheese.
Fold the dough over and seal the edges with a fork.
Spray the air fryer with olive oil spray. Place the calzones in the air fryer and spray them with olive oil spray.
Cook on 370 degrees Fahrenheit for 8-10 minutes.
