Leaving cake out can be a recipe for disaster, especially if you live in a hot and humid climate. The bacteria and mold can grow rapidly, making your cake unsafe to eat. And, let's be real, nobody likes a stale and dry cake, it's like eating cardboard!
But, don't worry, there are some exceptions to the rule. If you've made a fruit cake or a cake with a high sugar content, it can be left out for a longer period without spoiling. This is because the sugar acts as a preservative, inhibiting the growth of bacteria and mold. However, it's still important to store it in an airtight container to keep it fresh.
How long can cake be left out at room temperature? - YouTube
So, what's the best way to store cake? Well, it depends on the type of cake and how long you want to keep it. If you want to keep it for a short period, you can store it in an airtight container at room temperature. But, if you want to keep it for a longer period, you should store it in the fridge or even freeze it.