Cheesy Potato Bake (Air Fryer Version)

Table of Contents

Here’s a Cheesy Potato Bake recipe tailored for the air fryer—a rich, comforting side dish made with layers of thinly sliced potatoes, a creamy cheese sauce, and golden, bubbling cheese on top. It’s perfect as a side or even a main when served with a salad.

Total Time: 50–60 minutes

Prep Time: 15–20 minutes

Cook Time: 35–40 minutes

Servings: 4–6

Ingredients

4 medium potatoes (Yukon Gold or Russet), peeled and thinly sliced (about ⅛ inch thick)

2 tbsp butter

2 tbsp all-purpose flour

1½ cups milk (whole or 2%)

1 tsp garlic powder

½ tsp onion powder

Salt and pepper to taste

1½ cups shredded cheddar cheese (divided)

¼ cup grated Parmesan cheese (optional)

1 tsp Dijon mustard (optional for depth)

Olive oil spray or butter for greasing

Fresh thyme or chopped parsley (optional garnish)

Instructions

Pre-Cook the Potatoes (Optional but Recommended)

To ensure even cooking in the air fryer:

Place potato slices in a microwave-safe bowl, cover, and microwave for 4–5 minutes to soften slightly.

Drain any excess moisture and set aside.

Make the Cheese Sauce

In a saucepan, melt butter over medium heat.

Whisk in flour and cook for 1 minute to form a roux.

Slowly add milk, whisking constantly until smooth and slightly thickened (about 3–5 minutes).

Stir in garlic powder, onion powder, salt, pepper, and Dijon mustard if using.

Add 1 cup cheddar cheese and whisk until melted and smooth.

Assemble the Bake

Grease a small oven-safe dish or foil tray (that fits into your air fryer basket) with butter or spray.

Optional Add-Ins

Crumbled cooked bacon between layers

Sautéed onions or mushrooms

Thin slices of ham or turkey

A dash of nutmeg in the cheese sauce for classic flair

To Serve

Let rest for 5–10 minutes before slicing. Garnish with fresh parsley or thyme.