Tamale Pollo Casserole

1 cup finely crushed corn chips
1 (15 ounce) can tamales
1 (10 ounce) can chili with no beans
1 1/2 cup chopped cooked chicken
1 can whole kernel corn, undrained
1 (4 ounce) can chopped green chiles, drained
1 cup shredded Cheddar cheese

Sprinkle corn chips evenly onto bottom of an 8-inch square baking dish. Unwrap tamales; arrange over corn chips.

Combine remaining ingredients except cheese; mix well. Spoon over tamales. Bake in preheated 350 degree F oven for 20 minutes.

Sprinkle with cheese; continue baking about 5 minutes.

Serve with sour cream.