Make the Garlic Mashed potatoes and the cheeze sauce. Remove to a platter or plate and sprinkle with fresh or dried chive or sliced green onions.
Preheat the air fryer to 400 degrees. Make sure the air fry rack is in the proper position.
Prep the mushrooms by removing the gills and the stem gently with a spoon.
Fill each mushroom cap with mashed potato mixture. When oven has reached temperature place the filled mushroom caps carefully on the rack. Set time for 20 minutes.
When timer goes off pull out the rack using a hand mitt and spread some of the cheeze sauce over the potatoes. Place back in the oven at 400 degrees until the cheeze sauce is hot about 5 minutes.
Remove from oven and drizzle with some Balsamic vinegar if desired.
Garnish with fresh or dried chives if desired.