01 -
Thoroughly combine softened butter with grated Parmesan, garlic powder and Italian seasoning in medium bowl until completely smooth.
02 -
Carefully spread seasoned butter mixture evenly across one side of each bread slice, ensuring complete coverage to edges.
03 -
Arrange buttered bread slices in single layer on sheet tray with buttered sides facing upward.
04 -
Heat large skillet over medium-low heat until warm but not hot to prevent burning butter.
05 -
Place first bread slice in skillet butter-side down, ensuring even contact with pan surface.
06 -
Layer first slice of mozzarella cheese evenly over bread in skillet.
07 -
Arrange six pepperoni slices evenly across first cheese layer.
08 -
Add second slice of mozzarella cheese over pepperoni layer.
09 -
Place remaining six pepperoni slices evenly over second cheese layer.
10 -
Top with final slice of mozzarella cheese, ensuring even coverage.
11 -
Place second bread slice on top with butter side facing upward.
12 -
Cook 3-5 minutes until bottom bread achieves golden brown color.
13 -
Carefully flip entire sandwich using spatula, maintaining cheese layers.
14 -
Cook additional 3-5 minutes until second side browns and cheese melts completely.
15 -
Serve immediately with warmed pizza sauce for dipping.