Air Fryer Chicken & Broccoli Biscuit Pies

Heat a large saucepan or Dutch oven over medium-high heat. Melt the butter in the pan and add the minced garlic. Cook for 30 seconds, then add the milk and cream of chicken soup. Whisk to combine, then place chicken breast inside—cover and cook for 15 minutes.
Chop broccoli florets into ¼" pieces. Remove the chicken from the pan and place it in a large mixing bowl. Add shredded cheese to the pan and stir until melted.
Shred the chicken, then add chopped broccoli, salt, pepper, garlic powder, and seasoned salt. Pour the mixture into the cheese sauce and stir well to combine. Turn off the heat.
Preheat the air fryer to 380 degrees F, air fryer setting, for 5 minutes. Roll out crescent roll dough. Separate into the pre-cut triangles. Fuse 2 triangles to form a rectangle and pinch the seams to seal. Use a pizza cutter and cut each rectangle in half to make two squares. Add about ⅓ cup of chicken mixture to the center of each square. Gather the edges over the filling and pinch to seal. Form into a ball.
Prepare egg wash by whisking the egg with 2 tbsp of water. Brush each dough round with egg wash and sprinkle with salt (optional). Lightly spray the air fryer basket with non-stick cooking spray. Place into the air fryer basket in a single layer and cook for 10 minutes.