1 loaf frozen bread dough
1 lb. ground beef
1 c. pizza sauce
1 c. Cheddar cheese
1 c. Mozzarella cheese
2 tbsp. butter
1 sm. onion
1 can mushrooms

Thaw bread dough and let rise until double. Brown beef with onion, salt and pepper. Drain fat. Stir in pizza sauce and mushrooms; simmer for 15 minutes. Cool. Punch dough down and roll into a 15 x 12 inch rectangle. Let rest.

Place on greased cookie sheet and spoon mixture down center 1/3 of rectangle. Top with cheeses. Cut dough in one inch strips to meat mixture on both sides. Criss-cross over filling. brush top with melted butter. Bake at 350 degrees for 30 minutes.