Meat and Veggie Stromboli

INGREDIENTS

• 1 (1 pound) loaf frozen bread dough, thawed
• 2 tablespoons grated Parmesan cheese
• 2 tablespoons vegetable oil
• 2 egg yolks
• 1 teaspoon dried parsley
• 1 teaspoon dried oregano
• 1/2 teaspoon garlic powder
• 1/4 teaspoon ground black pepper
• 5 slices pepperoni
• 5 slices Virginia baked ham
• 5 slices provolone cheese
• 2 teaspoons vegetable oil, or as needed
• 1/4 cup chopped green bell pepper
• 1/4 cup chopped onion
• 1/4 cup sliced fresh mushrooms
• 2 egg whites
• 1 teaspoon grated Parmesan cheese
• 1/4 teaspoon Italian seasoning