Slow cooked beef with roasted potatoes and green beans. No preservatives. US inspected and passed by Department of Agriculture. At Stouffers, great taste begins with the highest quality ingredients. Oven Baked: We start with tender meats and hearty sauces, then carefully bake each dish and serve with a seasoned vegetable medley to provide the warmth and satisfaction of a complete oven baked dinner. Vegetable Serving = 3.