« All EventsThis event has passed.Sponge Cake DayAugust 23« Liane Valenzuela’s BirthdayPeach Pie Day »August 23, 2026 is Sponge Cake Day. Enjoy it your way. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Share:FacebookXWhatsAppThreadsTextMore… Details Date: August 23 Event Tags:DidYouKnow, FoodHolidays, WhatzToday