Get out all of your ingredients.
Prepare your air fryer basket by lining it with parchment paper.
Lay crescent roll sheet on a flat, nonstick surface. Using a pizza cutter, cut dough into 9 squares.
Cut each Snickers candy bar into three pieces and place one in the middle of each square.
Wrap each piece of Snickers in each square of dough. Pinch the ends together, making sure it is completely sealed.
Paint on melted butter with a brush.
Place wrapped Snickers in your prepared air fryer. Depending on the size of your air fryer, you may have to cook them in a couple batches.
Set air fryer to 370ºF for 5 minutes or until they turn a beautiful golden brown color.
Sprinkle with powdered sugar if desired.
Serve and enjoy every bite!