Historians tend to see a historic non-miraculous Jesus as plausible, partly out of parsimony, but I've never read one that treats the supernatural seriously, for example, miracles. This is simply because there are no constraints on it. How do we tell whether angels visited us in the 13th century, or are right now, in your bathroom? We can't. We can record that people believe this, but that is a separate issue. The supernatural has the wonderful quality of being totally open-ended and untestable.