Which fast food restaurant has the unhealthiest fries?
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                According to a June 2025 analysis by PlushCare, the fast-food chain with the unhealthiest fries is Five Guys. This article delves into why certain fast food fries are considered unhealthier than others, examining key nutritional metrics like calories, saturated fat, and sodium across several popular restaurants.