Sausage-Stuffed Pizza

Ingredients (10)

• 1/4 pound bulk pork sausage
• 1/2 cup chopped green pepper
• 1/4 cup chopped onion
• 1 loaf (1 pound) frozen bread dough, thawed and halved
• 2 cups shredded part-skim mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 1 can (8 ounces) pizza sauce
• 3 ounces sliced pepperoni
• 1 can (4 ounces) mushroom stems and pieces, drained
• 1/4 teaspoon dried oregano