Combine chicken, soup, grated cheese, ... cottage cheese, water chestnuts (drained), spinach (drained) and onion. ... into a frozen pie shell. Cover with Cheddar cheese ... shell with baking instructions.
Let crust set at room ... stir once. Unfold pie crust and place one on ... for sealing.) Sprinkle chestnuts and ham over mixture 1/2 ... into wedges. Serves 16.