Cover dough with damp cloth and let rise in warm area until double in size.
Punch down and roll into a rectangular shape (about 10 x 15 inch).
Place on greased cookie sheet.
Layer in the following order, leaving an edge of one inch from sides: Italian hot ham, salami, pepperoni, Mozzarella cheese, and Provolone.
In oil, saut peppers, onions, and mushrooms for 3-5 minutes.
Place over cheese.
Roll up, lengthwise, jellyroll fashion.
Seal both ends by pinching dough together.
Cut 4 slits in top crust for steam vents.
Bake in 400 degrees oven for 30-35 minutes until golden.