Red Lobster - Chesterfield Restaurant - Chesterfield, MO | OpenTable Creamy Langostino and Norway Lobster Mashed Potatoes +$3.99 additional. (320 cal) Fresh Asparagus +$2.99 additional. (80 cal) Lobster Mac and Cheese +$13.49 additional. (640 cal) Butter-Poached Maine Lobster Meat +$13.49 additional. (500 cal) Lobster Mac and Cheese (640 cal) Classic Maine Lobster Tail (480 cal) Butter-Poached Maine Lobster Meat