Thaw frozen bread dough and let rise partially. Punch down and roll out on greased jelly roll pan. Layer with ham, pastrami, turkey (any combination) and cheeses; placing meat, cheese, meat, cheese down center 1/3 lengthwise of bread dough.
Saute mushrooms, onions, green pepper and layer on top of cheese along with black olives, chopped or sliced. Cut 1 inch strips on leftover 1/3 lengthwise strips, pull across and pinch. Bake at 350 degrees for 20 to 25 minutes. Brush melted over Stromboli when you take it out of oven. Great for entertaining or taking to parties.
