What is the name of a sausage roll on bread roll?

There isn't a widely recognized specific name for a sausage roll on a bread roll. It's usually just referred to as a "sausage roll in a bread roll" or, more simply, a "sausage roll on bread."

Here are some other ways it might be described:

* Sausage roll sandwich: This highlights the bread roll's function as a container.

* Sausage roll wrap: This emphasizes the bread roll as a wrapper.

* Sausage roll with bread: This is a straightforward description.

Ultimately, the most appropriate name would depend on the context and personal preference.