What is another name for hot breakfast cereal?

There isn't really another widely recognized name for hot breakfast cereal. You could try:

* Cooked Cereal: This is a more general term that could also refer to oatmeal or grits.

* Warm Cereal: This is a more neutral alternative to "hot" and may be more suitable for someone who prefers their cereal lukewarm.

However, it's important to note that "hot breakfast cereal" is already a commonly understood term, so using it is usually the simplest and most effective way to communicate what you mean.