Easy casserole to make ahead.
Mix together flour, salt, and paprika. Add black pepper to taste. Dust chicken with seasoned flour.
Heat oil over medium heat in a saucepan. Lightly brown chicken. Remove chicken from pan, and set aside.
Saute celery, green pepper, garlic, rosemary and thyme for 4 minutes in pan drippings. Stir in remaining seasoned flour, condensed soup, and water or chicken broth.
Arrange chicken in a casserole pan with a lid. Place potatoes and onions around chicken, and pour seasoned soup over. Cover.
Bake at 375 degrees F ( 190 degrees C) for about 45 minutes. Remove cover. Bake for about 20 more minutes, until meat is done.