This chicken and wild rice casserole is a comforting and hearty dish that is perfect for a family dinner or a potluck. The chicken is cooked with onions, celery, and mushrooms, then mixed with cooked wild rice and a creamy sauce made with chicken broth and sour cream. The casserole is topped with breadcrumbs and baked until golden and bubbly. This dish is sure to be a crowd-pleaser!
