Preheat air fryer to 375 degrees, if required per manufacturer’s instructions, and spray air fryer basket with cooking spray.

Whisk together cinnamon, butter, and brown sugar in a small bowl.

Roll the puff pastry out flat on a clean surface.

Use a spatula to spread the cinnamon and butter mixture over the sheet until you are ½ - ¼ of an inch away from the edge. Drizzle with pecans.

Starting from the shorter end, roll the puff pastry sheet into a roll.

Use a sharp knife to cut the roll into one-inch-thick rolls.

Place rolls in the air fryer basket, and cook for five to seven minutes, or until rolls turn a deep golden-brown color. Do this in batches until all the rolls are finished.