1 bag Doritos
1 (16 oz.) Cheddar cheese, grated
4-5 boneless chicken breasts, cooked
1 can cream of chicken soup
1 can diced Rotel tomatoes

Combine in food processor: Cream of chicken soup, Rotel, 2/3 cup grated cheese and chicken. Line cake pan with layer of Doritos, then spread mixture on top of Doritos. Layer with Doritos again and top with cheese.

Cover and bake for 30 minutes at 350 degrees. Then uncover and bake for 10 minutes more. Serve with guacamole and sour cream.