Preheat the air fryer to 400°F and line a baking sheet with parchment paper.

In a small bowl, combine pizza sauce, garlic, and Italian seasoning. Set aside.

Lightly dust a work surface with flour. Roll out the pizza dough into a 12×12-inch square. Cut into 16 smaller squares and place each on the lined baking sheet.

Top each square with 1 teaspoon of the seasoned pizza sauce, 1 teaspoon pepperoni, and 1 teaspoon cheese.

Wet the outside edges of the dough with water (run a wet finger around all edges). To seal, fold one corner up to the center of the roll.

Next, fold the two corners to the left and right into the center (it should look like an open envelope).

Finally, fold the top corner down, sealing all of the ingredients inside. Lightly press with your finger to seal (or use a fork).

Spray the sealed pizza rolls with cooking spray and place in a single layer into the basket of an air fryer. (Depending on the size of your air fryer, you may need to work in batches.)

Air fry for 8 minutes, or until dark golden brown. Serve hot with ranch or extra pizza sauce for dipping (optional).