Clean and remove stems from mushrooms. Mince stems and put in a bowl; set aside.
Cook bacon in a skillet until crispy, transfer bacon to paper towel and leave bacon fat in the
skillet. Add butter, mushroom stems, onions, and garlic. Cook until onions caramelize.
In a food processor, add bacon, blue cheese, cream cheese, mixture from skillet, and bread
crumbs. Pulse a couple times until everything is incorporated. Do not blend.
Fill mushroom caps with the cheese mixture and place in Air Fry Basket. Place on Air Fryer Lid.
Press “AIR FRY” and set to 350°F. Cook for 15 min. or until bubbling and light brown.
Serve hot.