Air Fryer Au Gratin Potatoes


Air Fryer Au Gratin Potatoes – A Crispy and Creamy Delight


Elevate your side dish game with the perfect fusion of crispy and creamy as we delve into the realm of Air Fryer Au Gratin Potatoes. This culinary masterpiece promises golden brown edges, tender slices of potato, and a luscious cheese sauce—all achieved with the magic of hot air circulation. Join us on this journey to potato perfection, where each bite is a symphony of textures and flavors that will make these au gratin potatoes a staple in your repertoire.


  • 4 large russet potatoes, thinly sliced
  • 1 cup shredded Gruyère cheese
  • 1 cup shredded sharp cheddar cheese
  • 1 1/2 cups heavy cream
  • 2 cloves garlic, minced
  • 2 tablespoons unsalted butter
  • 1 teaspoon thyme leaves (fresh or dried)
  • Salt and black pepper to taste
  • Cooking spray or oil for greasing


  1. Preheat the Air Fryer: Preheat your air fryer to 375°F (190°C) for a few minutes.
  2. Prepare the Potatoes: Wash and peel the potatoes if desired, then thinly slice them into rounds. A mandolin slicer works well for achieving consistent thickness.
  3. Prepare the Cheese Sauce: In a saucepan over medium heat, melt the butter. Add minced garlic and sauté until fragrant. Pour in the heavy cream, Gruyère cheese, and sharp cheddar cheese. Stir continuously until the cheeses are fully melted and the sauce is smooth. Season with salt and black pepper to taste. Remove from heat and set aside.
  4. Layer in the Air Fryer Basket: Grease the air fryer basket with cooking spray or a small amount of oil. Arrange a layer of sliced potatoes in the bottom of the basket.
  5. Pour Cheese Sauce: Drizzle a portion of the cheese sauce over the layer of potatoes, ensuring even coverage. Repeat the process, layering potatoes and cheese sauce until the basket is filled.
  6. Sprinkle Thyme: Sprinkle thyme leaves over the top of the layered potatoes for a hint of herbal freshness.
  7. Air Fry to Perfection: Place the air fryer basket in the preheated air fryer and cook for 25-30 minutes or until the potatoes are tender and the top is golden brown. Shake the basket or use tongs to gently toss the potatoes halfway through cooking for even crispiness.
  8. Serve Warm: Once done, carefully transfer the Air Fryer Au Gratin Potatoes to a serving dish. Allow them to cool for a few minutes before serving.

Cook Notes:

  • Ensure the potato slices are evenly coated with the cheese sauce to guarantee a creamy texture throughout.
  • Experiment with different cheese blends to customize the flavor. Fontina, Parmesan, or Swiss are excellent alternatives.


  1. Bacon Bliss: Add a layer of cooked and crumbled bacon between the potato slices for a smoky and savory twist.
  2. Caramelized Onion Elegance: Sauté thinly sliced onions until golden brown and layer them in between the potatoes for a sweet and savory depth.

Serving Suggestions:

  1. Herbaceous Harmony: Garnish your Air Fryer Au Gratin Potatoes with additional fresh thyme or chopped parsley for a burst of herbaceous freshness.
  2. Protein Pairing: Serve as a side dish alongside grilled chicken, steak, or your favorite protein for a complete and satisfying meal.

Make-Ahead Marvel: Prepare the cheese sauce in advance and store it in the refrigerator. When ready to cook, layer the sliced potatoes and pour the pre-made sauce over them for a time-saving option.

Air Fryer Au Gratin Potatoes are not just a side dish; they’re a celebration of the harmonious marriage between crispy and creamy. As you savor each forkful, let the golden edges and velvety cheese sauce transport you to a place of culinary delight. Whether enjoyed as a comforting side at family gatherings or as an impressive addition to a festive feast, these au gratin potatoes are a testament to the joy found in the art of air frying. So, embrace the crispiness, relish the creaminess, and let Air Fryer Au Gratin Potatoes become the star of your next culinary adventure. Bon Appétit!



Easy Homemade Churros

Air Fryer Roasted Roma Tomatoes