Cheesy Chicken Casserole

1/4 cup chopped onion
2 tablespoons butter or margarine
1 can (10.75 ounces) cream of chicken soup, condensed
1/2 cup milk
1 package chicken ramen noodles, with seasoning packet
1 cup grated sharp cheddar cheese
1 small can white chicken chunks, drained

Preheat oven to 350 degrees.

In a saucepan, saute onion in butter until tender. Add soup, milk, and just under half of the seasoning packet. Stir until smooth.

Cook noodles in water according to package directions and drain. Add cheese, chicken, and soup mixture. Stir until cheese is melted. Pour into a 1-quart greased casserole dish and bake 30 minutes. Makes 2 servings.