First pre-heat oven to 375F. Then grease a cookie sheet lined with parchment paper.. Then unroll 1 can of dough into 1 large rectangle. Then with floured rolling pin or fingers, roll or press dough into 12x9 inch rectangle. Firmly pressing perforations to seal.
Next spread 1/4 cup pizza sauce over dough to within 1/4 inch of edges. Then top with pepperoni and mozzarella cheese.
Then while holding paper with dough, fold the edges over to cover cheese. Then remove paper & brush with beaten egg. Sprinkle with Parmesan cheese and oregano. Repeat with the other can.
Then bake 12 to 15 minutes or until golden brown. Let stand on cooling rack 5 to 10 minutes. Then move to cutting board. Using pizza cutter cut into 16 squares. Cut each square in half diagonally. Serve with 1 cup pizza sauce.