Mini Pizza Muffins

Ingredients

• 1 cup all-purpose flour
• 1 teaspoon baking powder
• 1 teaspoon Italian seasoning
• 1/2 teaspoon garlic powder
• 1/4 teaspoon salt
• 1 large egg
• 3/4 cup milk
• 1 cup shredded mozzarella cheese (plus more for topping)
• 1/2 cup mini pepperoni slices (or chopped pepperoni)
• 1/2 cup pizza sauce
• 2 tablespoons grated Parmesan cheese
• Optional toppings: diced bell peppers, mushrooms, olives, or cooked sausage