Pizza Sliders

Bahan-bahan (12 porsi)

• 12 Hawaiian rolls (or dinner rolls or slider buns)
• 1 cup pizza sauce (divided)
• 4 ounces mini pepperoni (or regular pepperoni slices, quartered)
• 8 ounces shredded mozzarella cheese
• 4 tablespoons grated parmesan cheese (divided)
• ½ teaspoon dried oregano
• 3 tablespoons melted butter
• 1 teaspoon dried parsley
• ½ teaspoon onion powder
• ½ teaspoon garlic powder