To make the dessert available via Amazon and DoorDash nationwide, the famed bakery had to rethink its famous recipe. While Magnolia’s cupcakes might get the cameos on sitcoms, true fans of the New York–based bakery know that its banana pudding is its ace dessert. After all, the creamy, fluffy confection made with layers of whipped cream, fresh bananas, vanilla pudding, and wafer cookies is its bestseller, with over 2.3 million cups sold last year.