Bananas are the key fruit ingredient in a classic Southern banana pudding.
Traditional banana pudding is layered from sliced fresh bananas, vanilla-flavored custard, and vanilla wafers or ladyfingers. The dessert is usually finished with whipped cream or meringue. As it rests, the wafers absorb custard and soften, allowing the layers to meld into the familiar spoonable texture.
Banana-pudding recipes became popular across the United States during the 1890s, before the dessert developed its especially strong association with the American South. Early versions often used sponge cake or ladyfingers. A 1920 recipe is one of the earliest known examples using vanilla wafers, and Nabisco’s Nilla Wafers packaging helped popularize that version during the 1940s.
Banana pudding is sometimes confused with banana cream pie or English trifle. Banana cream pie is assembled in a pastry crust, while trifle traditionally uses sponge cake and may include alcohol. Southern banana pudding is more closely tied to church suppers, family reunions, barbecues, and other gatherings where a large layered dish is easy to serve.