This is a little more in depth, but you can definitely make these homemade mozza sticks for the air fryer. I like to use seasoned breadcrumbs by adding garlic powder, Italian seasoning, and ground black pepper. I also like to add in panko breadcrumbs to make them extra crispy.  I'll use Mozzarella string cheese that's already pre-packaged and cut those in half.  Create a breading station using shallow bowls with whisked eggs, flour, and the bread crumb mixture. Dip a piece of cheese in egg, then flour mixture, then egg mixture, and then the bread crumb and panko mixture. Repeat this process. Place the coated cheese sticks on a baking sheet with parchment paper and then set them in the freezer for at least 30 minutes.  Preheat the air fryer, spritz the cheese sticks with oil and then air fry in a single layer until you have golden brown mozzarella sticks with gooey cheese on the inside and a crispy layer on the outside.  I love this delicious homemade version when I have the additional time to make them.  You can also spice things up by adding some hot sauce to the egg mixture or creole seasoning to the breading process.