And Gravy with Portabello Mushrooms, Whipped Potatoes and Seasoned Vegetables. 9g Fat. 320 Calories. 3 Vegetable servings (The USDA Guide Pyramid suggests 3-5 one-half cup servings of vegetables a day. This entree provides 3 servings of vegetables). You're tired, you're hungry, and the tub of whipped topping is calling your name. Our chefs combine a freshly roasted beef patty, grave with Portabello mushrooms, freshly whipped potatoes and seasoned vegetables to create a relaxing dinner that is nutritious and full of flavor. So do something good for yourself with Lean Cuisine. Weight Watchers Winning Points 6 (Weight Watchers and Points are registered trademarks of Weight Watchers International, Inc.)