Preheat a grill or cast iron skillet over medium-high heat.
Cut the provolone cheese into 1-inch slices.
Place the cheese slices on the grill or skillet and cook for about 3-5 minutes on each side, until the cheese is melted and bubbly and has grill marks.
Sprinkle the oregano over the cheese and drizzle with olive oil.
Serve hot with grilled bread or crostini.
Notes
Tips and Tricks
To prevent the cheese from sticking to the grill or skillet, brush it lightly with olive oil before placing it on the heat.Make sure to use a high-quality cheese to ensure a good melt and flavor.