Unroll and separate crescent roll dough into individual triangle pieces.
Sprinkle a row of chocolate chips across one edge of a triangle piece.
Roll the triangle dough up and pinch the seams together.
Repeat with the remaining triangles (you will have chocolate chips leftover for the drizzle after cooking).
Brush both sides of the rolled-up croissants with melted butter and place several croissants into the tray of your air fryer.
Cook at 320 degrees F, air fryer setting, for 6-7 minutes, turning halfway through.
Remove from the tray and allow to cool down. Repeat with remaining croissants.
Meanwhile, melt the remaining chocolate chips in the microwave, stirring at 20-30 second intervals until melted through.
Drizzle the melted chocolate across the cooled croissants and serve. Enjoy!