This chicken pot pie casserole has all of the great taste of chicken pot pie without all the work. It's made of a creamy base loaded with vegetables and chicken.
In a large bowl, toss together the chicken, vegetables and the can of soup until well combined.
Layer the chicken and vegetables mixture in the bottom of a 9x9 baking dish.
In a mixing bowl, combine the flour, Greek yogurt, Italian seasoning and garlic powder. Beat until a dough has formed.
Wet your hands slightly, and spread the dough out over the vegetable and chicken mixture into the baking dish. Wetting your hands slightly will keep them from sticking to the dough as you spread it out.
Brush the beaten egg over the top of the dough.
Bake for 30 minutes until the biscuit crust is browned and cooked through.