Optional toppings: shredded lettuce, cilantro, green onions, olives, tomatoes
Preheat oven to 375ºF.
In a medium bowl, mix together the chicken, cooked rice, black beans, rotel, cream cheese, sour cream and taco seasoning. Mix well.
Place mixture in a 9x13 glass baking dish. Top with tortilla chips and shredded cheddar cheese. Cover with foil and bake for 15 minutes. Bake an additional 5-10 minutes with the foil off, until bubbly.