Is In-N-Out a Good Source of Protein?
                                
                                
                                •
                                
                                
                        
                                    
                                    2 min read                                
                            
                                A Double-Double burger from In-N-Out contains 34 grams of protein, according to the In-N-Out website. Whether In-N-Out is a good source of protein depends on your order and dietary goals.