Hasselback potatoes are a Swedish classic, recognizable by their accordion-like appearance created through a series of thin, closely spaced cuts that don’t go all the way through the potato. This structure allows butter, herbs, and garlic to seep into every layer as the potato cooks, resulting in a dish that’s both visually striking and deeply flavorful throughout, rather than just seasoned on the surface. This particular version takes the traditionally baked technique and moves it to the air fryer, which speeds up cooking time while producing notably crispy edges.

What makes the air fryer especially well suited to this recipe is the way circulating hot air crisps the exposed edges of each slice while keeping the interior soft and fluffy. Compared to oven baking, the air fryer also reduces overall cooking time and typically requires less butter or oil to achieve a rich, golden result, making the dish lighter without sacrificing flavor.

Below is a full breakdown of the workflow, ingredient roles, and technique for creating properly sliced, evenly cooked Hasselback potatoes, along with the tips that make the slicing step easier to execute.

Kitchen Workflow: How the Process Is Organized

This recipe breaks into five stages: prepping the potatoes, creating the Hasselback slices, seasoning, preparing the garlic herb butter, and cooking in the air fryer.

Stage 1 — Prep the Potatoes. The potatoes are washed and scrubbed thoroughly to remove any dirt, then patted dry with a clean kitchen towel. This drying step matters because it ensures the butter adheres properly to the surface later and helps the potatoes crisp up rather than steam during cooking.

Stage 2 — Create the Hasselback Slices. Using a sharp knife, thin, even slices are made across each potato, being careful not to cut all the way through — about half an inch should be left intact at the bottom of each potato. A helpful technique here is to place a wooden spoon or chopsticks on either side of the potato while slicing, which physically stops the knife from cutting all the way through and keeps the potato intact as a single piece.

Stage 3 — Season the Potatoes. Salt and pepper are generously sprinkled over the potatoes at this stage, enhancing their natural flavor and preparing them to absorb the garlic herb butter that comes next.

Stage 4 — Prepare the Garlic Herb Butter. In a small bowl, melted butter is combined with minced garlic, chopped parsley, thyme, and rosemary, and stirred until well combined. Preparing this butter mixture separately, rather than adding each ingredient directly to the potatoes, ensures the flavors are evenly distributed throughout the butter before it’s brushed on.

Stage 5 — Brush and Cook. The potatoes are placed in the air fryer basket and brushed generously with the garlic herb butter, making sure it seeps into the cuts for maximum flavor throughout each layer. They cook at 360°F (182°C) for 15–20 minutes, checking for tenderness. Halfway through cooking, the potatoes are carefully flipped and brushed with more garlic herb butter, which ensures even cooking and reinforces the flavor throughout the process.

Component Breakdown

It’s useful to think of this recipe in terms of three functional components.

1. The Base — Russet Potatoes Russet potatoes are specifically chosen for their starchy texture, which is what allows this dish to achieve a fluffy interior alongside a crispy exterior once cooked. Their size and shape also lend themselves well to the thin, even slicing the Hasselback technique requires.

2. The Seasoning — Salt and Pepper A straightforward seasoning of salt and pepper enhances the natural flavor of the potatoes themselves, forming the base layer of flavor before the garlic herb butter is introduced.

3. The Garlic Herb Butter — Butter, Garlic, Parsley, Thyme, and Rosemary Melted butter provides richness and is what helps achieve the golden-brown finish on the potato edges. Minced garlic serves as the star flavor of the infusion, while parsley contributes a fresh, slightly peppery taste, thyme adds earthy and lemony notes, and rosemary brings a woody, aromatic quality. Together, these herbs and garlic transform simple melted butter into a complex, fragrant coating that seeps into every slice.

Step-by-Step Assembly Strategy

To create well-sliced, evenly cooked Hasselback potatoes, follow this sequence:

1. Wash and scrub the potatoes thoroughly to remove any dirt, then pat them dry with a clean kitchen towel. This drying step helps the butter adhere and the potatoes crisp properly.
2. Slice each potato thinly and evenly using a sharp knife, being careful not to cut all the way through — leave about half an inch intact at the bottom. Placing a wooden spoon or chopsticks on either side of the potato while slicing helps prevent cutting all the way through.
3. Season the sliced potatoes generously with salt and pepper, ensuring the seasoning reaches into the cuts as much as possible.
4. Mix the melted butter with the minced garlic, parsley, thyme, and rosemary in a small bowl, stirring until well combined into a fragrant garlic herb butter.
5. Place the potatoes in the air fryer basket, then use a brush to generously coat the tops and slices with the garlic herb butter, making sure it seeps down into the cuts.
6. Cook at 360°F (182°C) for 15–20 minutes, checking for tenderness as you go.
7. Flip the potatoes carefully halfway through cooking and brush with more garlic herb butter. This step ensures even cooking on all sides and reinforces the flavor throughout.
8. Check for doneness — the potatoes should be tender inside with golden, crispy edges once fully cooked.
9. Serve hot, garnished with extra herbs or a sprinkle of cheese if desired.

Serving Suggestions

These potatoes pair well with a variety of main dishes, including roasted chicken, grilled steak, or a hearty vegetable stew. Garnishing with extra parsley or a sprinkle of parmesan adds a nice finishing touch for presentation.

Part 2: Recipe Card

Garlic Butter Hasselback Potatoes (Air Fryer)

Description: Crispy on the outside and tender on the inside, these accordion-sliced Hasselback potatoes are infused with a rich garlic herb butter and cooked quickly in the air fryer for perfectly golden edges.

Ingredients:

• 4–5 small-sized russet potatoes
• Salt and pepper, to taste
• 1/2 cup butter, melted
• 1 tsp fresh parsley, finely chopped
• 1 tsp fresh thyme, finely chopped
• 1 tsp fresh rosemary, finely chopped
• 3 cloves garlic, minced

Instructions:

1. Wash and scrub the potatoes. Slice thinly, leaving about half an inch intact at the bottom.
2. Season with salt and pepper.
3. In a bowl, mix the melted butter with the parsley, thyme, rosemary, and garlic.
4. Place the potatoes in the air fryer basket and brush with the garlic herb butter.
5. Cook at 360°F (182°C) for 15–20 minutes, or until tender and golden.
6. Serve hot, garnished with extra herbs or cheese if desired.

Notes:

• Use a wooden spoon or chopsticks on either side of the potato while slicing to prevent cutting all the way through.
• Flip the potatoes and brush with additional garlic herb butter halfway through cooking for even flavor and browning.
• Nutrition (per serving, approximate): Calories: 453 kcal, Carbohydrates: 69g, Protein: 8g, Fat: 18g, Saturated Fat: 11g, Cholesterol: 45mg, Sodium: 503mg, Potassium: 1959mg, Fiber: 7g, Sugar: 6g, Vitamin A: 556IU, Vitamin C: 37mg, Calcium: 50mg, Iron: 3mg.

Medical and Nutritional Disclaimer

The information provided in this recipe and guide is intended for general informational and educational purposes only and does not constitute medical, dietary, or nutritional advice. Nutritional values listed are automatically calculated estimates and should be used as an approximation only; actual values may vary based on specific ingredient brands, substitutions, and portion sizes used. This recipe is not intended to diagnose, treat, cure, or prevent any disease or health condition. Individuals with food allergies, dietary restrictions, or specific medical conditions should consult with a qualified healthcare provider or registered dietitian before making dietary changes or preparing this recipe. The author and publisher assume no responsibility for any adverse effects resulting from the use or application of the information contained herein.