01 -
Mix softened butter with Parmesan, garlic powder and Italian seasoning until smooth.
02 -
Spread seasoned butter evenly on one side of each bread slice.
03 -
Heat skillet over medium-low heat, place bread butter-side down.
04 -
Add first cheese slice, then pepperoni, second cheese, more pepperoni, final cheese.
05 -
Cover with second bread slice, butter-side up.
06 -
Cook 3-5 minutes until golden brown on bottom.
07 -
Carefully flip sandwich and cook another 3-5 minutes until brown and cheese melts.