Chicken Tortilla Casserole - our favorite Mexican chicken casserole! Corn tortillas, cream of chicken soup, sour cream, Rotel, black beans, taco seasoning, chicken, and cheese. Only takes a minute to assemble and it is on the table in 30 minutes. Everyone cleaned their plate and went for seconds. Great casserole for a potluck. Can also freeze for later. Quick, easy, kid-friendly, and delicious!