National Sponge Cake Day

National Sponge Cake Day is a celebration of the beloved light and airy dessert made from flour, eggs, and granulated sugar. This versatile batter can be used to make a variety of treats, including multi-layered cakes, muffins, filled rolls, gingerbread, and cookies. The origins of this day and why it falls on August 23 are unknown.

History

The exact origins of sponge cake are debated—it could have come from Britain, France, or Italy—but similar cakes were being made in Persia as early as the 7th century BC using sugar cane. In the Middle Ages, a dry version of this bread became a staple food for soldiers, travelers, and sailors. Sponge cake evolved into the sweet dessert we know today after appearing at the court of Queen Elizabeth I in England in the 16th century, and later at the court of the French Bourbons in the 17th century. Confectioners experimented with recipes, creating many varieties of sponge cake.

Interesting Facts

• The Victoria Sponge Cake, named for Queen Victoria and topped with jam, is a classic and beloved version of sponge cake.
• The Japanese version, called Castella, was introduced by Portuguese sailors and is often made with green tea and honey.
• In Australia, the Lamington is a famous type of sponge cake. In 2005, a giant Lamington was even entered into the Guinness World Records.

How to Take Part

There are many ways to celebrate National Sponge Cake Day: buy your favorite sponge cake, bake one at home, invite friends over for tea and this airy dessert, or invent your own twist on the classic recipe.

When is National Sponge Cake Day in 2025?

National Sponge Cake Day is observed on August 23 each year.

Observations