GotGarlic may be right.
However, I remember reading somewhere that a microwave cooks in 1/3 the time of a regular oven. If that was true for this recipe, they could be done in 15 minutes. It really depends on how big the rolls are and if they are covered with a lot of sauce. Also, what kind of prep you do before this step.
"If you want to make an apple pie from scratch, you must first create the universe." -Carl Sagan