First, you are going to roll out the pie crust. You will want to dust the countertop with a little flour so it doesn't stick. Take a round cookie cutter or a glass to cut the pie crust into circles. Take half of your circles and fill the centers with a scoop of apple pie filling. Roll the remaining circles out just a little bit more so they are slightly larger. Place the circles you just rolled out on top of the circles with pie filling. Then, take a fork and press the pie crust edges together.In a small bowl, make an egg wash by cracking the egg and whisking it. With a small brush, brush each apple pie with the egg wash. Place a few of the apple pies in the air fryer for 12-15 minutes at 350 degrees.Repeat until you've baked all your apple pies. Serve and enjoy!These are served best warm with a scoop of ice cream.