Air Fryer Potatoes au Gratin

INGREDIENTS

• 3 medium Yukon Gold Potatoes thinly sliced
• ½ teaspoon sea salt
• ½ teaspoon garlic powder
• ¼ teaspoon ground black pepper
• ¾ cup heavy cream
• 3 cups shredded cheese cheddar and Cheddar and Colby Jack
• 1 tablespoon butter

INSTRUCTIONS 

1. Use a mandolin to slice potatoes into ⅛-inch slices
2. Grease a large, shallow baking dish, and begin layering potatoes so that only the ends are overlapping slightly
3. Season each layer of potatoes with a sprinkle of salt, garlic powder and pepper, then pour a tablespoon of cream over potatoes, and top with a thin layer of cheese
4. Repeat process until you have 4 layers of potatoes, then top with remaining spices, cheese and cream. Dot with butter.
5. Place dish in air fryer, and bake at 350 degrees for 20 minutes, or until potatoes are cooked through
6. Allow to rest for 5 minutes before serving. Sauce will thicken as it cools.