In a mixing bowl, combine all ingredients except doritos.
In a greased 2 qt baking dish, put a layer of crushed Doritos (about 2 cups), then a layer of the chicken mixture. Repeat once more, ending with a layer of chicken mixture. Top with more shredded cheese, cover, and bake for 30-35 minutes, till bubbling hot.
Then if you like, you can top it off with lettuce ,tomatoes and onions