How to Make Classic Italian Stromboli at Home

Ingredients

• 2 1/4 teaspoons instant yeast
• 3/4 cup warm water (105–115°F)
• 2 teaspoons sugar
• 2 cups all-purpose or bread flour, plus up to 1/3 cup as needed
• 1 teaspoon salt
• 1/4 teaspoon garlic powder
• 2 tablespoons olive oil, plus more for bowl and crust
• 1 tablespoon butter, melted
• 3 cloves garlic, minced
• 3 tablespoons pizza sauce, plus more for serving
• 8 slices salami
• 8 slices provolone cheese
• 8 slices large deli pepperoni
• 1 1/4 cups shredded mozzarella cheese
• 1 egg, whisked with 1 tablespoon water
• 2 tablespoons grated Parmesan cheese
• 1 tablespoon dried parsley, optional