01 - Preheat your oven to 350°F (175°C).
02 - Slice the Hawaiian rolls in half horizontally, keeping the rolls attached to each other. Do not separate into individual rolls yet.
03 - Place the bottom halves of the rolls in a baking dish or on a lined baking sheet.
04 - Lay one slice of cheese on each roll bottom, overlapping as needed to cover evenly.
05 - Place the tops of the rolls back on to form sandwiches.
06 - In a small bowl, combine melted butter, garlic powder, dried parsley, and salt until well blended.
07 - Brush the butter mixture generously over the tops of the rolls using a pastry brush.
08 - Bake for 12 to 15 minutes until the cheese is melted and the tops are golden brown.
09 - Remove from oven, let cool slightly, then cut into individual sandwiches. Serve warm.