This version of Hasselback potatoes has been my go-to when I want a side that feels celebratory but requires surprisingly little fuss. I first made these on a small holiday gathering when I wanted something that looked refined without spending hours at the stove. The combination of crackling edges and a soft, steaming interior won over everyone around the table — neighbors, kids, and even the self-proclaimed potato skeptics. It’s the kind of dish that invites comments before the first bite and satisfies down to the last crisped edge.

I discovered the slicing technique years ago while leafing through a vintage Scandinavian cookbook; the effect is as much about texture as it is about presentation. Thin, regular slices allow the surface area to caramelize under butter and oil, while the interior steams gently and remains pillowy. I love that each potato becomes its own little vessel for flavor — every ridge soaks up garlic butter, while the tops can hold an herb sprig or a sprinkle of cheese. This approach turns humble spuds into something you feel proud to serve at a weeknight supper or a festive table.

Ingredients

• Russet or Yukon Gold potatoes (2 lb / about 4 to 6 medium): Choose firm, evenly sized potatoes for uniform roasting. Yukon Gold yields a creamier interior and thin skins that crisp nicely; russets give a fluffier center. Look for blemish-free tubers and similar sizes so they finish together.
• Unsalted butter (3 tbsp) and olive oil (2 tbsp): A mix of butter and oil gives flavor and higher smoke point. Use quality butter for the best mouthfeel; if avoiding dairy, substitute with all oil and an extra pinch of salt.
• Garlic (3 cloves, minced): Fresh garlic brushed into the slits and on top creates aromatic pockets. Roasted garlic can be used for a sweeter, milder note.
• kosher salt & black pepper: Season generously — salt draws out moisture and helps the edges crisp. I prefer kosher salt for even seasoning.
• Fresh herbs (2 tbsp chopped parsley and 1 tbsp fresh thyme leaves): Herbs brighten the finish; parsley adds freshness while thyme complements roasted potato savoriness. Dried herbs work in a pinch—use about one-third the quantity.
• Optional toppings: Grated Parmesan (1/3 cup), crispy bacon bits, sour cream, chives, or a lemony yogurt drizzle to finish for contrast.

Instructions

Step 1: Select and prep potatoes: Wash and dry potatoes thoroughly. For even cooking, choose tubers close in size. Pat them dry so the butter and oil adhere and the surfaces crisp. If you prefer peeled, remove skins, but I leave them on for texture and flavor. Preheat the oven to 425°F (220°C). Step 2: Make a slicing guide: Place a wooden chopstick or spoon handle alongside each potato to act as a stop for your knife: the handle prevents you from cutting all the way through. Using a sharp chef’s or utility knife, make thin, even slices about 1/16 to 1/8 inch apart. Keep slices shallow so the base stays intact and the potato holds together while roasting. Step 3: Season and baste: Melt butter with olive oil and stir in minced garlic and a pinch of salt and pepper. Brush into the slits and over the tops of the potatoes, working some of the fat deep into the cuts. This step moisturizes the interior and promotes crisping of the edges; re-baste midway through cooking for best results. Step 4: Roast until tender and crisp: Arrange the potatoes on a rimmed baking sheet lined with parchment or foil, cut side up. Roast at 425°F for 40 to 55 minutes depending on size, basting every 15 minutes. You want deep golden ridges and a tender center; test by inserting a paring knife into the base — it should meet little resistance. Step 5: Finish with herbs and cheese: Remove from oven, brush once more with the garlic butter, then sprinkle with chopped parsley and thyme. For a richer finish, add 1/3 cup grated Parmesan in the last 5 minutes so it melts and browns slightly. Let rest 5 minutes before serving to allow flavors to settle.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place on a baking sheet at 400°F (205°C) for 8 to 12 minutes to restore crisp edges; avoid microwaving if you want texture preserved, as that will soften the ridges. For longer storage, flash-freeze cooled potatoes on a tray, transfer to a sealed freezer bag, and keep for up to 3 months. When thawing, reheat directly from frozen in a hot oven until the center is warm and the edges have regained their crunch. Use glass or metal containers rather than plastic for reheating convenience.

Ingredient Substitutions

If you need to avoid dairy, replace butter with an equal amount of neutral oil plus a teaspoon of nutritional yeast for umami. For lower fat, use 3 tablespoons olive oil and reduce basting frequency; the ridges will crisp but with a slightly different flavor profile. Swap Parmesan for a sharper aged cheddar for more bite, or sprinkle panko mixed with herbs for a crunchy finish. To make smaller, crispier portions, use baby potatoes and reduce roasting time to 30–40 minutes. Dried herbs can substitute for fresh — use roughly one-third the amount — though fresh herbs provide the brightest finish.

Serving Suggestions

Serve these as a centerpiece side for roasted meats, grilled fish, or a seasonal vegetable plate. Garnish with a dollop of sour cream and chives for a classic pairing, or top with lemony yogurt and toasted pine nuts for a Mediterranean twist. For a brunch option, add crumbled bacon and a soft-poached egg — the yolk spills into the crevices for a decadent bite. Consider plating three to four halves per person alongside a green salad and roasted carrots for a balanced plate.

Cultural Background

The slicing technique has Scandinavian roots and was popularized in Sweden by a restaurant that named this preparation after itself. The method emphasizes texture and visual appeal, transforming everyday tubers into an elegant accompaniment. In different regions the concept adapts: in Nordic kitchens it often appears simply buttered with dill, while in more modern bistros it’s common to see bold finishes like truffle oil or smoked paprika. The core idea — increasing surface area for caramelization while preserving an intact interior — is universal across culinary traditions.

Seasonal Adaptations

In winter, finish with melted blue cheese and walnuts for richness that pairs with hearty mains. Spring calls for a topping of fresh peas, mint, and lemon zest to lighten the experience. Autumn welcomes sage browned in butter and a dusting of finely grated aged cheddar. For summer gatherings, top with a chilled herb vinaigrette and microgreens to add brightness and contrast to the warm, savory potatoes.

Meal Prep Tips

For efficient weeknight cooking, slice potatoes the night before and store them in cold water to prevent browning. Drain and pat dry before basting and roasting. Alternatively, fully roast them, cool quickly, and refrigerate; reheat to serve. Use a rimmed sheet pan for even heat circulation, and keep a small offset spatula handy to lift potatoes without breaking them. Label any frozen portions with date and contents to rotate stock and maintain quality.

These Hasselback-style potatoes are one of those dishes that marry technique with heart — simple steps create a memorable plate. Whether you’re hosting a holiday or feeding a hungry family on a Tuesday, they bring warmth, texture, and the kind of satisfaction that keeps people reaching back into the pan.