# How-To Steps:
01 - Preheat the air fryer to 350°F (180°C) for 3 minutes.
02 - Evenly spread softened butter on one side of each bread slice.
03 - Place two buttered bread slices on a clean surface, butter side down. Top each with 2 slices of cheese. Cover with remaining bread slices, butter side up.
04 - Place sandwiches in the air fryer basket in a single layer without overlap.
05 - Cook for 4 minutes at 350°F (180°C).
06 - Carefully flip each sandwich and air fry an additional 3 to 4 minutes until golden brown and crispy.
07 - Remove sandwiches, let cool briefly, then slice and serve immediately for optimal crispiness.