Super easy!

Crock Pot King Ranch Casserole
3 corn tortillas
2 c. cooked, diced chicken
1 TB diced onion
10 ¾ oz reduced fat cream of chicken soup
11 oz can tomatoes & green chilies
1 c. shredded reduced fat Cheddar cheese

Spray a 2 quart slow cooker with cooking spray. Place a corn tortilla in bottom. Combine chicken, onion, soup, tomatoes and cheese in a medium bowl. Place a third of the mixture on top of corn tortilla, top with another tortilla, add more soup mixture, top with another tortilla and end with remaining soup mixture. Cover; cook on high four to five hours, or until bubbly.
Yield: 4 servings. Per serving= 300 Calories; 11g Fat (32.5% calories from fat); 32g Protein; 19g Carbohydrate; 1g Dietary Fiber; 86mg Cholesterol; 1162mg Sodium.