Penne pasta with seasoned meat sauce. Penne pasta in a robust tomato sauce seasoned with beef, carrots and onions. Accented with garlic and spices. Lean Cuisine has created a variety of innovative entrees from Herb Roasted Chicken to Classic Cheese Lasagna to tender Beef Pot Roast. All Lean Cuisine entrees are around 300 calories and best of all.taste delicious. Enjoy. 6g Fat, 270 Caloires. Diet Exchanges (per serving): 1 Medium fat meat, 2-1/2 Starch. Weight Watchers (per serving): 1 Protein, 2-1/2 bread.