Macaroni Grill's Shrimp Portofino At Macaroni Grill, one of the classic dishes is the Shrimp Portofino. This Macaroni Grill Shrimp Portofino recipe includes large shrimp, mushrooms, spinach, heavy cream and lemon butter sauce served over cooked pasta, yum! Upload a picture of this recipe Your email * Your photo * The maximum size allowed is 10M. *required fields OK Recipe Print Comments Photos Send this recipe to friends < Har mee, A Malaysian Prawn Noodle Dish General Tso's Shrimp >