Generally, in summer, cupcakes can't stay overnight at room temperature, because the temperature in summer is too high, and cakes are easy to deteriorate, so you can choose to put cupcakes in the refrigerator in summer, so you can stay overnight, and it is also possible to put them at room temperature in winter, depending on the temperature. You'd better put them in the refrigerator.
The origin of cupcakes
There are two theories about the origin of cupcakes. One is that in the19th century, people used cups to make cakes, such as pottery cups or small pudding plates, before making cakes' molds, so they named cakes with these containers.
To put it another way, the ingredients for making cupcakes are measured by cups, one cup of butter, two cups of sugar, three cups of flour, four eggs, one cup of milk and one teaspoon of baking powder. This recipe is still the mother of multicolored cupcakes. 1828 The first real mention of cupcakes was in Elizabeth's receipt book.
There are also "fairy cakes" to call these cakes, because their small and lovely appearance will remind people of fairy tales. The requirement of baking paper cups is mainly because the paper cups are required to be resistant to high temperature and are not easy to break. Folding paper cups can increase the bearing capacity of paper cups as much as possible, facilitate heat dissipation and balance the temperature.