Roll bread dough out into about a 12 inch x 16 inch rectangle.
Brush dough with beaten egg.
Arrange pepperoni, mozzarella cheese and parmesean sheese over the dough laving a 1 inch edge. Spinkle with Italian seasoning.
Roll up dough like a jelly roll and pinch seam to seal; place seam side down on prepared baking sheet. Tuck and roll ends under.