The earliest recipe from ancient Rome lists pomegranate seeds, pine nuts, and raisins that were mixed into barley mash.
In the Middle Ages, honey, spices, and preserved fruits were added and the name fruitcake was first used. Robert Sietsema finds that inexpensive sugar from the American Colonies and the discovery that high concentrations of sugar could preserve fruits created an excess of candied fruit. The fruitcake was the way to use them.
In the 18th century, Europeans were baking fruitcakes using nuts from the harvest for good luck in the following year. The cake was saved and eaten before the next harvest. Fruitcakes proliferated until a law in Europe restricted them to Christmas, weddings, and a few other holidays. Even so, the fruitcake remained popular at Victorian Teas in England throughout the 19th century.
Mail-order fruitcakes began in 1913. They are often ordered as gifts to be mailed to friends around the country. Collin Street Bakery, using the old European recipe of baker Gus Weidmann and salesman Tom McElwee, grew quickly, and have shipped their fruitcakes to nearly 200 countries worldwide and numerous multi-national corporations and famous individuals.
The modern fruitcakes are fundamentally butter cakes, with just enough dough to bind the fruit. The cakes are saturated with liqueurs or brandy, and covered in powdered sugar, both of which prevent mold. Brandy or wine-soaked linens are used to store the fruitcakes. Many people feel fruitcakes improve with age. Some cakes have been eaten 25 years after baking.