Ingredients:

1 bag of crushed nacho-flavored tortilla chips
2 cups shredded chicken
2 cups shredded cheese (extra cheese optional)
1 can cream of chicken soup
1 can diced tomatoes with green chilies
1/2 cup sour cream
1/2 cup milk
1/2 package of taco seasoning mix (adjust to taste)

Instructions:

Preheat the oven to 350°F. Grease a 2-quart casserole dish with non-stick cooking spray.
In a large bowl, combine shredded chicken, shredded cheese, cream of chicken soup, diced tomatoes with green chilies, sour cream, milk, and taco seasoning. Mix well, ensuring all ingredients are fully integrated, but keep the crushed tortilla chips aside.