01 - Preheat the pie iron over a campfire or stovetop for 2 to 3 minutes.
02 - Brush one side of each bread slice with melted butter. Arrange 4 slices buttered side down on a clean surface.
03 - Spread 2 tablespoons of pizza sauce onto each bread slice. Add shredded mozzarella and your chosen toppings. Sprinkle with dried Italian herbs if desired.
04 - Top with remaining bread slices, buttered side up.
05 - Place each assembled sandwich inside the preheated pie iron, close and latch securely. Trim any overhanging bread.
06 - Cook over medium campfire heat for 3 to 4 minutes per side until bread is crisp and golden, and cheese is melted.
07 - Remove carefully from the pie iron, let cool for a few moments, then serve warm.