Remove the stems from the mushrooms. Set the mushrooms aside. Melt the butter and set it aside.
Chop the stems finely in a food processor or use a knife. They should be about the size of rice. If you don't have granulated shallots, you could throw a shallot in with the mushroom stems.
Put most of the butter in a saute pan, add the shallot, and saute the minced stems in it until they are slightly brown and have given up some of their liquid.
Put the cooked mushroom mixture in a bowl and add the breadcrumbs, Sunny Paris, paprika, cayenne, and Parmesan. Taste for seasoning.
Roughly cut or tear the cheese into six pieces each so you have a total of 12 pieces of cheese.
Lay a piece of cheese at the bottom of each mushroom.
Put foil in a basket of your air fryer and put the mushrooms on the foil. Spoon some of the stuffing mixture on top of the cheese,
Top with the remaining cheese. Sprinkle some extra paprika over them. Drizzle the remaining butter over the mushrooms.
Put the mushrooms in your air fryer at 400 F / 204 C for 5 minutes or until the cheese is nicely melted and bubbling.
Remove the mushrooms and let them sit for a few minutes to calm down before plating and serving.
Scan for full nutrition info and step-by-step photos.