Crispy Parmesan Accordion Potatoes Recipe
These crispy parmesan accordion potatoes turn ordinary russet potatoes into golden, fan-shaped showstoppers with garlic butter tucked into every single cut and a hit of salty parmesan on top.
I’ll never forget the first time I made these for a dinner party. Everyone circled the platter like it was a celebrity sighting, and one friend literally asked if I’d gone to culinary school. Nope, just a home cook with a very good knife and two wooden skewers.
Crispy parmesan accordion potatoes are easier than they look, ridiculously delicious, and honestly one of the most fun recipes to make. They’re also called hasselback potatoes, but instead of keeping the potato whole, you slice them into strips, fan them out on skewers, and roast them until the edges get crispy and golden while the insides stay fluffy. They’re buttery, garlicky, herby, and cheesy all at once.
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Why You’ll Love Crispy Parmesan Accordion Potatoes
If you’re looking for a side dish that’s going to steal the spotlight from your main course, this is it. These accordion potatoes have texture contrast for days: crispy ridges and tender, fluffy centers. Every cut is coated in garlic herb butter, so every bite delivers big flavor.
They look fancy enough for holidays or dinner guests, but they’re simple enough for a Tuesday night when you just want to feel like a kitchen wizard. Plus, they’re endlessly customizable. Swap the herbs, change the cheese, play with the seasonings. The technique stays the same, and the results are always impressive.
And unlike a lot of fancy-looking recipes, these actually taste as good as they look. That double butter baste creates an almost glaze-like finish that caramelizes in the oven. If you love garlic parmesan roasted potatoes, this is basically the next-level version.
Crispy Parmesan Accordion Potatoes
Ingredients
Ingredients
- 2 large Russet potatoes peeled and cut into long, oblong strips about 1 to 1.5 inches wide
- ⅓ cup unsalted butter melted
- 1 clove garlic minced
- 2 tablespoons fresh parsley chopped
- ¼ teaspoon dried oregano or rosemary or fresh thyme for a woodsier flavor
- ¼ teaspoon salt
- ⅛ teaspoon black pepper
- 2 tablespoons Parmesan cheese finely grated, freshly grated for best melting
Instructions
- Preheat your oven to 400°F. While it heats up, peel the Russet potatoes and cut them into long, oblong strips, like thick potato planks. You want pieces substantial enough to fan out beautifully but not so thick they won’t cook through, so about 1 to 1.5 inches wide works great.
- Lay a potato strip between two parallel wooden skewers on your cutting board so the skewers act as guides and stop the knife from cutting all the way through. Make diagonal cuts across the potato about 1/4 inch apart or less, then flip the potato over and make diagonal cuts in the opposite direction, going about halfway through. The tighter your cuts, the more dramatic the accordion effect.
- Rinse the cut potatoes under cold water and place them in a bowl of cold water. This removes excess starch and keeps them from browning while you finish prepping. When you’re ready to bake, pat each potato strip thoroughly dry with paper towels, since moisture is the enemy of crispiness.
- Carefully slide each dry potato strip back onto the skewers, fanning out the cuts as you go, and place them on a parchment-lined baking sheet.
- Whisk together the melted butter, minced garlic, chopped parsley, dried oregano, salt, and pepper in a small bowl. Brush the sauce generously over the top and bottom of each potato skewer, working it into the cuts as much as you can.
- Bake at 400°F for 20 minutes. Pull them out, brush with another coat of garlic butter sauce, then bake for another 20 minutes. That second brush is the secret weapon: the first coat soaks in and flavors the flesh, while the second crisps up on the outside into something golden and incredible.
- When the potatoes come out of the oven, immediately sprinkle with the finely grated Parmesan cheese. The residual heat melts it just enough to create those savory, slightly crispy cheese bits on top.
Ingredients for Crispy Parmesan Accordion Potatoes
This recipe uses just a handful of ingredients, and each one plays an important role. Russet potatoes are the best choice here because they’re starchy and fluffy inside, which contrasts beautifully with the crispy edges. The butter carries the garlic and herbs into every slice, and fresh parmesan melts into little golden patches that make every bite savory and rich.
| Ingredient | Quantity | Notes |
|---|---|---|
| Russet potatoes | 2 large | Peeled and cut into long oblong strips, about 1 to 1.5 inches wide |
| Unsalted butter | 1/3 cup | Melted; unsalted lets you control the salt level |
| Garlic | 1 clove | Minced finely; fresh is best |
| Fresh parsley | 2 tablespoons | Chopped; adds color and freshness |
| Dried oregano | 1/4 teaspoon | Or rosemary or fresh thyme for a different herb profile |
| Salt | 1/4 teaspoon | Adjust to taste |
| Black pepper | 1/8 teaspoon | Freshly cracked is ideal |
| Parmesan cheese | 2 tablespoons | Finely grated; freshly grated melts better than pre-shredded |
Russet potatoes are the MVPs here. They have a high starch content, which means they get fluffy and light on the inside and beautifully crispy on the outside when roasted. Yukon golds will work in a pinch, but they’re waxier and won’t fan out quite as dramatically.
Butter is non-negotiable. It adds richness and helps the garlic and herbs stick to every slice. If you want to use olive oil for a lighter option, you can, but you’ll lose some of that deep, buttery flavor that makes these potatoes so indulgent.
Fresh parmesan is worth it. The pre-shredded stuff is coated in cellulose to prevent clumping, and it doesn’t melt as well. Grab a wedge of parm and grate it yourself, and you’ll see the difference in flavor and texture.
Step-by-Step Instructions for Crispy Parmesan Accordion Potatoes
The magic of crispy parmesan accordion potatoes is all in the knife work and the double basting. Don’t skip the skewers—they’re the key to getting those thin, even cuts without slicing all the way through. And trust me, that second brush of garlic butter halfway through baking is what takes these from good to unforgettable.
- Preheat your oven to 400°F. While it heats up, peel the Russet potatoes and cut them into long, oblong strips, like thick potato planks. You want pieces substantial enough to fan out beautifully but not so thick they won’t cook through, so about 1 to 1.5 inches wide works great.
- Lay a potato strip between two parallel wooden skewers on your cutting board so the skewers act as guides and stop the knife from cutting all the way through. Make diagonal cuts across the potato about 1/4 inch apart or less, then flip the potato over and make diagonal cuts in the opposite direction, going about halfway through. The tighter your cuts, the more dramatic the accordion effect.
- Rinse the cut potatoes under cold water and place them in a bowl of cold water. This removes excess starch and keeps them from browning while you finish prepping. When you’re ready to bake, pat each potato strip thoroughly dry with paper towels, since moisture is the enemy of crispiness.
- Carefully slide each dry potato strip back onto the skewers, fanning out the cuts as you go, and place them on a parchment-lined baking sheet.
- Whisk together the melted butter, minced garlic, chopped parsley, dried oregano, salt, and pepper in a small bowl. Brush the sauce generously over the top and bottom of each potato skewer, working it into the cuts as much as you can.
- Bake at 400°F for 20 minutes. Pull them out, brush with another coat of garlic butter sauce, then bake for another 20 minutes. That second brush is the secret weapon: the first coat soaks in and flavors the flesh, while the second crisps up on the outside into something golden and incredible.
- When the potatoes come out of the oven, immediately sprinkle with the finely grated Parmesan cheese. The residual heat melts it just enough to create those savory, slightly crispy cheese bits on top.
The skewers are your best friend here. They let you make super thin cuts without worrying about slicing all the way through. If you don’t have wooden skewers, chopsticks work just as well. Just make sure they’re parallel and close to the potato.
When you’re making those diagonal cuts, take your time. The thinner and more uniform your cuts, the more dramatic the fan effect. I aim for about 1/4 inch, but some people go even thinner for maximum accordion drama.
Don’t skip the cold water soak. It washes away surface starch, which helps the potatoes crisp up instead of turning gummy. And seriously, dry them really well. I usually use three or four paper towels per potato strip to make sure they’re bone dry.
Expert Tips for Perfect Crispy Parmesan Accordion Potatoes
Use a sharp knife. A dull knife will tear the potato instead of slicing cleanly, and you’ll end up with uneven cuts that don’t fan out properly. If your knife isn’t sharp, take a minute to sharpen it before you start.
Don’t crowd the baking sheet. Air circulation is key for crispiness. If the potatoes are too close together, they’ll steam instead of roast. Give them at least an inch of space on all sides.
Brush liberally. Don’t be shy with that garlic butter. You want it pooling a little in the cuts and dripping down the sides. That’s where all the flavor lives.
Watch the garlic. Minced garlic can burn quickly in the oven. If you’re worried about it, you can wait until the second basting to add the garlic, or use garlic powder instead for a more mellow flavor that won’t scorch.
Add the cheese at the end. If you sprinkle the parmesan on too early, it can burn and turn bitter. Wait until the potatoes come out of the oven, then hit them with the cheese while they’re still hot. It melts just enough without overcooking.
If you love crispy textures and cheesy finishes, you’ll probably also enjoy crispy zucchini corn fritters or Ina Garten eggplant parmesan.
Variations on Crispy Parmesan Accordion Potatoes
Herb swap: Try rosemary and thyme for a more earthy, woodsy flavor. Fresh herbs are even better if you have them. Just chop them finely and add them to the butter.
Spicy version: Add a pinch of red pepper flakes or a dash of cayenne to the butter mixture. The heat plays really nicely with the richness of the butter and cheese.
Cheese options: Swap parmesan for pecorino romano for a sharper, saltier finish, or try gruyere for something nutty and melty. Asiago also works beautifully.
Sweet potato version: Use sweet potatoes instead of russets for a slightly sweet, caramelized twist. They won’t fan out quite as dramatically, but they’re delicious and add a nice color contrast to your plate.
Loaded style: After baking, top with crispy bacon bits, sour cream, chives, and extra cheese for a loaded baked potato vibe. It’s indulgent and totally worth it.
Lemon zest finish: Add a little lemon zest to the butter or sprinkle it on at the end with the parmesan. It brightens everything up and cuts through the richness.
Troubleshooting Your Crispy Parmesan Accordion Potatoes
Potatoes aren’t fanning out: Your cuts might be too thick or not deep enough. Make sure you’re cutting almost all the way through, stopping just before the skewers. Thinner cuts fan out more easily.
Potatoes are soggy instead of crispy: This usually means they weren’t dried well enough before baking, or they were too crowded on the pan. Pat them completely dry and give them space to breathe.
Garlic is burning: Lower your oven temp to 375°F and increase the baking time slightly, or add the garlic only during the second basting so it has less time to scorch.
Potatoes are undercooked in the center: Your potato strips might be too thick, or your cuts weren’t deep enough. Try slicing the strips a bit thinner, or bake for an additional 10 minutes covered with foil to steam them through before the final crisping.
Cheese is burning: You’re adding it too early. Wait until the very end, right when the potatoes come out of the oven. The residual heat is enough to melt it without burning.
Potatoes are sticking to the skewers: Make sure you’re using wooden skewers, and oil them lightly before sliding the potatoes on. Metal skewers can conduct heat and make the potatoes stick or cook unevenly.
Storage and Reheating for Crispy Parmesan Accordion Potatoes
These crispy parmesan accordion potatoes are definitely best fresh out of the oven when the edges are at their crispiest and the butter is still sizzling. But if you have leftovers, you can absolutely store and reheat them with good results.
| Storage Method | Duration | Instructions |
|---|---|---|
| Refrigerator | 3-4 days | Let cool completely, then store in an airtight container. Keep skewers in if possible for easier reheating. |
| Freezer | Up to 2 months | Wrap individually in foil, then place in a freezer bag. Thaw in the fridge before reheating. |
| Reheating (oven) | Best method | Reheat at 375°F for 10-15 minutes until crispy and heated through. Brush with a little extra butter if they look dry. |
| Reheating (air fryer) | Fastest method | Air fry at 350°F for 5-7 minutes. Watch closely to prevent burning. |
Don’t reheat these in the microwave unless you’re okay with losing all that crispy texture. The microwave will steam them and turn them soft and sad. The oven or air fryer is the only way to bring back that crunch.
If you’re meal prepping, you can actually prep the potato strips, make the cuts, and store them in water in the fridge for up to 24 hours before baking. Just make sure to dry them really well before you start the baking process.
For food safety guidance on storing cooked potatoes, the USDA recommends refrigerating leftovers within two hours of cooking and reheating to an internal temperature of 165°F.
Crispy Parmesan Accordion Potatoes FAQs
What are Crispy Parmesan Accordion Potatoes?
Crispy Parmesan Accordion Potatoes are whole potatoes that are sliced thinly in a distinctive accordion or hasselback style, leaving the bottom intact. They are then brushed with butter or oil, seasoned, and topped with Parmesan cheese before baking until crispy on the outside and tender on the inside. The sliced layers fan out during cooking, creating a visually appealing and delicious side dish.
How do I cut potatoes into the accordion shape without cutting all the way through?
To achieve the accordion cut, place chopsticks or wooden spoons on either side of the potato lengthwise. Make thin slices (about 1/8 to 1/4 inch apart) across the width of the potato, cutting down until your knife hits the chopsticks or spoons. This prevents you from cutting completely through the potato, keeping the base intact so the slices stay connected and fan out beautifully when cooked.
What type of potatoes work best for this recipe?
Medium-sized Yukon Gold or Russet potatoes work best for Crispy Parmesan Accordion Potatoes. Yukon Golds offer a buttery, creamy texture with thin skins, while Russets provide a fluffier interior and crispier exterior. Choose potatoes that are uniform in size and shape for even cooking, and avoid potatoes that are too large as they will take longer to cook through.
How long does it take to bake Crispy Parmesan Accordion Potatoes?
Crispy Parmesan Accordion Potatoes typically take 50 to 70 minutes to bake at 425°F (220°C). The exact time depends on the size of your potatoes and your oven. For the best results, brush the potatoes with butter or oil every 15-20 minutes during cooking, and add the Parmesan cheese during the last 10-15 minutes of baking to prevent it from burning while achieving a golden, crispy finish.
Can I prepare Accordion Potatoes ahead of time?
Yes, you can prepare accordion potatoes a few hours in advance. After slicing the potatoes, place them in a bowl of cold water to prevent browning and store them in the refrigerator. When ready to cook, pat them completely dry with paper towels before brushing with butter or oil and adding seasonings. For best results, avoid slicing them more than 4-6 hours ahead, as extended soaking can affect the texture.
Make These Crispy Parmesan Accordion Potatoes Tonight
Honestly, once you master the technique, you’re going to want to make these crispy parmesan accordion potatoes all the time. They’re a total crowd-pleaser, they look way harder than they actually are, and they taste absolutely incredible. The combo of crispy edges, fluffy insides, garlicky butter, and salty parmesan is pretty much unbeatable.
Whether you’re serving them alongside a simple roast chicken, pairing them with steak, or just making them as a fancy weeknight side, they’re going to make whatever meal you’re serving feel a little more special. And if you’re anything like me, you’ll find yourself sneaking bites straight off the baking sheet before they even make it to the table.
If you’re looking for more crispy, savory sides, check out crispy crunchy shrimp rolls for another fun recipe that’s all about texture.
Give these crispy parmesan accordion potatoes a try, and let me know how they turn out. I’d love to hear what herbs or cheeses you experiment with, or if you come up with a fun variation I haven’t tried yet. Happy cooking!
