1, wash the potatoes, dry the water, pour a little oil on the surface, sprinkle a little salt, and then spread evenly.

2, into the air fryer, bake at 200 degrees for 30 minutes, then turn over and bake for another 10 minutes until the potatoes are cooked through. If you want to eat the original flavor potatoes can be opened.

3. Cut the potatoes in the center and scoop out the mashed potatoes with a spoon.

4. After scooping out the mashed potatoes, add the bacon and chopped scallions to the potato skins, then add a layer of grated cheese.

5. Use a spray gun to melt the cheese on the surface of the potato skins, then put them into an air fryer and bake at 200 degrees for 2 minutes.