National Cookie Day 2025 Uk Today. National cookie day is celebrated on december 4th each year, marking a day dedicated to one of the most beloved sweet treats around the globe. If you are wondering how to celebrate national cookie day, then you don’t have to worry any longer.

Whether you pick up some preformed cookie dough at the grocery store or you whip up your favorite recipe from scratch, the ultimate way to celebrate national. For national chocolate chip cookie day on sunday, aug.