Step 1

Preheat oven to 350° F. Grease large casserole dish or 9x13 baking dish with nonstick cooking spray.

Step 2

In large bowl, stir chicken, cream of chicken soup, tomatoes, beans, sour cream, green chiles, and seasoning mix.

Step 3

In bottom of casserole or baking dish, spread half chicken mixture. Layer 3 cups tortilla chips, then cover with half the cheese. Layer with the remaining chicken mixture, and remaining tortilla chips. Cover with aluminum foil.

Step 4

Bake in preheated oven for 30 minutes. Remove from oven, remove foil cover. Top with the remaining cheese, then sprinkle drained black olives over top.

Step 5

Return dish to oven and bake uncovered 10 minutes, or until cheese melts and bubbles. Remove from oven and let stand 5 minutes.

Step 6

Slice in squares to serve. Sprinkle each serving with chopped fresh tomatoes, green onions, and cilantro. Serve with dollop of sour cream.