How much protein is in 5oz of flank steak?
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                A 5oz serving of braised flank steak can contain as much as 40 grams of protein, a substantial amount for a single meal. The exact quantity of protein in 5oz of flank steak, however, depends on key factors like the raw versus cooked weight, and the specific preparation method used.