Preheat the air fryer to 400°F. Grease an 8-inch pan.
Toss potatoes with olive oil in a large bowl and place in a single layer in the air fryer basket. Cook for 10-12 minutes or until softened.
While the potatoes are cooking combine sour cream, chicken soup, seasonings, and 1 cup of cheese in a medium bowl. Mix until fully combined.
Place half of the potatoes in the bottom of the cake pan, and top with half of the soup mixture. Repeat the layers and finish by sprinkling the remaining cheese on top.
Wrap the pan with foil and place in the air fryer basket. Reduce the temperature to 375°F and cook for 30 minutes or until heated through and bubbly.
Let rest for 10 minutes before serving.
Notes
Cook the potatoes in step 2 in batches so they cook evenly.