Easy Air Fryer Chicken Pot Pie - Eat Now or Freeze

Ingredients

• 1 1/2 pounds chicken
• 2 cups low-sodium chicken broth
• 2 tablespoons olive oil (for cooking)
• 1 onion (chopped fine (about 1 cup))
• 4-5 carrots (peeled and sliced (about 1.5 cup))
• 2-3 large stalks celery (chopped (about 1 cup))
• 3/4 cup frozen peas
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 4 tablespoons butter
• 1/2 cup all-purpose flour
• 1 cup milk
• 2 boxes refrigerated pre-made pie crust (4 crusts)
• 1 large egg (for brushing on crust prior to baking)