Preheat oven to 350 degrees.
Line a pie plate with your favorite unbaked pie crust. Cover bottom of raw crust with sliced or shredded boneless turkey. Pour 1 cup of gravy over the turkey. Cover layer of turkey with mashed potatoes. Add a layer of cranberry sauce. Spoon Stuffing over the cranberry sauce. Pour on remaining gravy, and sprinkle with pepper if desired. Add the top crust and flute the edges. Brush top crust with egg wash. Bake for 45 minutes or until golden brown.
Two 9-inch unbaked pastry pie crusts
1 ½ cups or 12 ounces boneless turkey sliced or shredded
2 cups buttered mashed potatoes
2 cups turkey gravy, divided
1 ounce dried cranberries or ½ cup cranberry sauce
2 cups prepared seasoned stuffing
¼ teaspoon black pepper