Million Dollar Chicken Tetrazzini - super delicious make-ahead casserole! Makes a great freezer meal!! Chicken, spaghetti, cream of chicken soup, cream of mushroom soup, cottage cheese, cream cheese, sour cream, chicken broth, salt, pepper, garlic, parmesan cheese, mozzarella cheese. SO creamy and it tastes like a million bucks! This is definitely going in the dinner rotation! #chicken #casserole #freezermeal #chickendinner