Chicken and Dumplings Casserole

1/2 cup chopped onion
1/2 cup chopped celery
1/4 cup butter
1/2 cup flour
1 tsp salt
1/2 tsp pepper
4 cups chicken broth
4 cups cubed, cooked chicken
2 cups bisquick
2 tsp parsley
2/3 cup milk

Saute the onion and celery in butter until tender, add flour, salt, & pepper, stir until smooth. Add broth, bring to a boil, cook and stir 1 minute, stir in chicken. Pour into a greased 13x9x2 pan.

Make dumplings - combine bisquick, parsley and milk, stir just until moistened. Drop by tablespoonfuls onto casserole (12 dumplings).

Bake, uncovered 350 degrees 30 minutes. Cover and bake 10 more minutes or until dumplings are done.