1 boned cooked chicken
1 lg. can LeSure peas, drained
1 lg. can white corn, drained
1 lg. can French green beans, drained
1 med. chopped onion
1/2 c. butter, melted
1 can cream of celery soup
1 pt. sour cream
1 pkg. cheddar cheese, shredded
1 stack Ritz crackers, crumbled

Combine all ingredients listed above. Bake in casserole dish at 350 degrees for 30 minutes.