How Much is One Large Onion Cut Up? A Comprehensive Guide to Measurements
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to culinary sources like America's Test Kitchen, a large onion is roughly the size of a softball and yields about 1.5 cups once chopped. Understanding this standard conversion for how much is one large onion cut up is essential for ensuring your recipes turn out perfectly every time.