Start by spraying your air fryer-safe pan with non-stick cooking spray.
Cut each biscuit dough piece into 8 pieces (so one round biscuit becomes 8 pieces)
In a small bowl, mix the pizza sauce and 1 cup of the mozzarella cheese
Toss your biscuit dough into the mixture, and coat the entire piece of dough.
As you coat the dough with the sauce/cheese, place it into your prepared pan.
Finish it with all of the dough.
On the top, cover it with pepperoni slices.
Sprinkle the pepperoni with 1 cup of cheese.
Place the filled pan in the air fryer.
Set the temperature to 275 degrees F, air fryer setting, for 15 minutes. After 15 minutes, check and make sure all of the dough is cooked. If not, add another 3 minutes.
Plate, serve and enjoy!