If you’ve spent even five minutes scrolling TikTok week, chances are you’ve seen it. Today's top videos STORY CONTINUES BELOWFirst going viral in Japan, hence the name, the snack isn’t actually a cheesecake at all. What is Japanese cheesecake yoghurt? The trend began on Japanese social media, where users started combining thick Greek yoghurt with French sable biscuits, a buttery biscuit similar to shortbread. Recipe websites and food blogs have quickly jumped on board too, adding their own versions of the Japanese cheesecake yoghurt as the trend grew even more viral.