1 frozen bread dough rolled out
1 stick of pepperoni, sliced
1 onion, chopped
1 egg
1/2 c. Parmesan cheese
1/2 c. Mozzarella cheese

Roll out bread. Fry onions and pepperoni together, about 5 minutes. Drain. Mix egg, Mozzarella, Parmesan cheese with pepperoni and onions. Pour onto rolled out dough. Roll up and seal ends. Bake for 30 minutes at 375 degrees.