1 bag corn flavored Doritos
3 cans cream of chicken soup
2 c. cooked cubed chicken
1 can chopped green chilies
1 large onion, diced
1 pt. sour cream
2 c. Cheddar cheese

Line casserole dish with Doritos. Combine remaining ingredients and layer over Doritos. Top with cheese and bake at 350°F for 30 to 45 minutes.