- Food Trivia: World' Largest Cupcake : Pastry chef JodiLee Knops is celebrati setting the Guinness record for the world's largest cupcake at Mall of America in Minneapolis on Saturday July 18, 2009. It weighed in at nearly 151 pounds, including 15 pounds of fudge filling and 60 pounds of yellow icing. It was one foot tall and two feet wide