The Muffin Man appears in Gingy's memories. Gingy recalls when he first came out of the oven, the Muffin Man cries "Gingy!", to which Gingy replies "Papa!".
He makes a cake for Shrek and presents it to him. After the Three Little Pigs eat it, he easily makes another. Once Shrek smashes the second cake, he and Gingy stare and Gingy's pants fall down in shock.
In The Bride of Gingy, he makes Gingy a new girlfriend named Sugar. He tells Gingy that she contains the most sugar ever put in a cookie. But since Gingy made the story up, its not known if she was even real.
He appears in the background of the theater with Mabel on his shoulder when Shrek wakes from his nightmare. He and Mabel may be in a relationship.