NACHO CHICKEN CASSEROLE

1 cup cubed cooked chicken
3/4 cup crushed nacho cheese-flavored tortilla chips
2/3 cup condensed cream of chicken soup, undiluted
1/2 cup sliced fresh mushrooms
1/4 cup sour cream
2 tablespoons 2% milk
1 tablespoon chopped green chilies
1/2 teaspoon finely chopped jalapeno pepper
1/4 cup shredded part-skim mozzarella cheese
1/4 cup shredded Cheddar cheese

In a bowl, combine the first eight ingredients. Combine the cheeses; stir half into the chicken mixture.
Transfer to a 1-qt. baking dish. Sprinkle with remaining cheeses. Bake, uncovered, at 350 for 25-30 minutes or until cheese is bubbly.