Always a hearty family favorite, chicken tortilla casserole makes the most of convenient ingredients while packing tons of rich flavor in every creamy bite i honestly wish casseroles were a food group i absolutely love them. in my opinion, they are a near perfect meal with their yummy mix of flavors, hearty layers, and of course-cheese chicken tortilla casserole is at the top of my all time favorite casserole list. its a snap to prepare, making it perfect for even a busy mid-week dinner this chicken tortilla casserole recipe uses prepared soups and rotisserie chicken to add convenience. chicken.