On a clean, floured surface, gently flatten the ball of dough with your hands until about eight inches in diameter (or roughly smaller than your air fryer basket). Repeat with the second dough ball, and brush both with olive oil and transfer one, oily side up, into the basket of your air fryer.
In a medium bowl, stir to combine crushed tomatoes, garlic and oregano, season with salt and pepper. Spoon half the tomato mixture onto the centre of rollout out pizza dough, then spread into an even layer, leaving half an inch of the outer crust bare.
Add half the mozzarella slices to the pizza. Air fry on 400C for 10 to 12 minutes, or until the crust is golden and the cheese is melted.
Remove the first pizza from the fryer using two pairs of tongs and garnish with the basil leaves. Assemble and cook the second pizza, garnish and serve it. Enjoy!