Boil chicken for 1.5 hrs keep 1.5 of the broth- debone chicken mix all ingredients together except Doritos and chicken in a pan over heat. Add chicken and handful of cheese. Crush Doritos in bottom of baking dish layer mixture then layer cheese the crushed Doritos continue until all of mix is gone. Top with shredded cheese Cover with foil Bake on 350 for 30mins.