A hot cross bun is a sweet treat traditionally eaten on Good Friday. While this name is familiar to many, there are also a variety of synonyms used to describe this beloved baked good. In some parts of the world, it's known as a spiced bun. Other variations include Easter buns, Lenten buns, and simply, cross buns. Some people might also refer to them as currant buns, as they often contain dried currants or raisins. Whatever the name, hot cross buns are a delicious and comforting treat that have been enjoyed for centuries, and their popularity shows no signs of slowing down any time soon.