Though Gizzi is now in her late 30s, she has not revealed anything about her personal life matters like her love affairs, married life and also about her loving husband. It seems like she has not been married yet.
Before she began her culinary career, Gizzi was adopted a punk persona. She also became the 1960s-era clothing designer and as well the hairstyles. Later on she took some training at Leiths School of Food and Wine and then she began her culinary career. She published her first cookbook in 2010 under the title, Gizzi's Kitchen Magic. Then she began presenting cookery show Cook Yourself Thin. The actual figure about her salary and net worth is unknown.