# Steps to Follow:
01 - Preheat the air fryer to 350°F for 3 minutes.
02 - Evenly spread softened butter on one side of each bread slice.
03 - Place two bread slices buttered side down on a clean surface, then top each with two slices of cheese. Cover with the remaining bread slices, buttered side up, to form sandwiches.
04 - Place sandwiches in the air fryer basket without overlapping to ensure even cooking.
05 - Cook sandwiches for 4 minutes at 350°F.
06 - Carefully flip each sandwich and air fry for an additional 3 to 4 minutes until golden brown and crispy.
07 - Remove sandwiches from the air fryer, allow to cool slightly, slice, and serve immediately for optimum crispness.