01 -
Combine softened butter, parmesan cheese, Italian seasoning, garlic powder, and salt in a small bowl. Mix thoroughly until smooth and evenly speckled with herbs.
02 -
Place half the bread slices on a clean board. Evenly spread pizza sauce over each slice, covering edges. Layer shredded mozzarella cheese generously, then top with six pepperoni slices per sandwich. Cover with remaining bread slices and press gently.
03 -
Spread a generous layer of the prepared garlic butter on the outer sides of all sandwiches, ensuring coverage to the edges for optimal browning.
04 -
Heat a sturdy nonstick skillet over medium heat. Place sandwiches butter side down, cooking 3-4 minutes per side, pressing gently, until bread is golden brown and cheese is melted and gooey. Monitor closely to avoid burning.
05 -
Cut sandwiches in half while hot and serve immediately with extra marinara sauce for dipping.