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Home Pasta and Potatoes

Hasselback Potatoes with Parmesan and Roasted Garlic

4.07
/5
1 hr 45 mins
37 Comments
Jump to RecipePrint
By: LalainePosted: 09/27/2013Updated: 08/27/2020
172109 shares
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Hasselback Potatoes with Parmesan and Roasted Garlic is your next favorite side dish! With meaty potatoes and loads of garlic and Parmesan flavor, they’re sure to be a dinner hit!

Hasselback Potatoes with Parmesan and Roasted Garlic in a white casserole dish

I’ve been meaning to buy a mandolin for months but my procrastinating self never got around to it until I found one on my recent trip to our neighborhood  TJ Maxx.  I was pretty stoked to see it sold for cheap at only $3.99 and I went home pretty excited to try my new toy.

What better way to make use of a mandolin than slicing potatoes to uniform thickness? I was ready to put together this yummy potato dish in minutes!

sliced potatoes roasted with garlic and parmesan cheese in a white casserole dish

These Hasselback potatoes with Parmesan and roasted garlic take a potato side dish to a whole new level of yum! Not only are they easy to prep, but super adaptable, too.

The recipe calls for lots of roasted garlic and Parmesan cheese, but feel free to season the potatoes up with your favorite spices and herb blends.

sliced potatoes, sliced red onions, butter, garlic, parmesan cheese, and green onions

Seasoning suggestions

  • Ranch seasoning mix
  • Curry powder
  • Dried or fresh rosemary, marjoram, thyme, oregano, Italian seasoning
  • Paprika, cayenne pepper
  • Crisp bacon crumbles
  • Chives, green onions

making hasselback potatoes in a white casserole dish with garlic and Parmesan cheese

Cooking tips

  • Peel or not to peel? It depends on your preference and the type of potatoes you use. I skip the peeling when I am using a red variety or any thin-skinned potatoes.
  • Soak the sliced potatoes in cold water for a few minutes to rid of excess starch and make them extra crispy.
  • Slice the potatoes at about 1/4 inch thick for a meaty texture. The thinner the slice, the crispier the potatoes!
  • Pack the potatoes in the baking dish loosely to allow for even cooking.
  • Feel free to add slices of zucchini and eggplant for a more substantial
  • To keep the potatoes warm longer, use a cast-iron skillet from the oven to dinner table.

serving roasted sliced potatoes from a baking dish with a fork

Serving suggestions

  • These roasted potatoes make a great side dish for lunch or dinner. Serve with your favorite protein and vegetables.
  • Tightly wrap the dish with a plastic wrap or transfer to a container with a tight-fitting lid and refrigerate for up to 3 days.
  • To reheat, cover the dish with foil and re-roast in a 400 F oven for about 10 to 15 minutes or until warmed all the way through.

Give them a try for dinner tonight, they’re sure to be a hit with the crowd! And if you’re looking for more delicious ideas, check out mini hasselback bites, pressure cooker potatoes, cheddar ranch potatoes, and loaded potato balls.

Did you make this? Be sure to leave a review below and tag me @OnionRingsAndThings on Facebook and Instagram!

Hasselback Potatoes with Parmesan and Roasted Garlic in a white casserole dish
4.07 from 47 votes

Hasselback Potatoes with Parmesan and Roasted Garlic

Roasted Potatoes with meaty potatoes and garlicky Parmesan flavor for an easy to make yet tasty side dish. Easy to make and perfect for family dinners or special occasions.
Prep Time: 15 mins
Cook Time: 1 hr 30 mins
Total Time: 1 hr 45 mins
Author: Lalaine
Course: Side Dish
Print Pin It Email Recipe
6 Servings

Ingredients

  • olive oil
  • 6 large red potatoes
  • 1 small red onion, peeled and sliced thinly
  • 6 cloves garlic, peeled and minced
  • 1 teaspoon Italian seasoning
  • salt and pepper to taste
  • 1/2 cup butter, cubed
  • 1/4 cup Parmesan cheese, shredded
US CustomaryMetric

Instructions

  • Brush bottom and sides of a 9 x 5-inch baking dish with olive oil.
  • Peel potatoes and using a mandoline or a sharp knife, slice potatoes crosswise into desired thickness. In a bowl of cold water, soak for a few minutes and drain well.
  • Arrange potato slices and onion rings vertically and loosely in the prepared dish.
  • Sprinkle garlic and Italian seasoning on top of potatoes. Season with salt and pepper to taste. 
  • Dot potatoes with butter. Cover the dish with foil. 
  • Bake in a 375 F oven for about 1 hour or until the potatoes are tender.
  • Remove foil, sprinkle with Parmesan cheese, and bake for another 15 to 20 minutes or until potatoes are crisp and cheese is melted..

Nutrition Information

Serving: 398g, Calories: 423kcal, Carbohydrates: 60g, Protein: 8.8g, Fat: 17.9g, Saturated Fat: 10.7g, Cholesterol: 45mg, Sodium: 273mg, Potassium: 1697mg, Fiber: 6.3g, Sugar: 3.8g, Vitamin A: 550IU, Vitamin C: 44.6mg, Calcium: 90mg, Iron: 2.7mg

“This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the USDA Food Composition Database, whenever available, or otherwise other online calculators.”

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About Lalaine

Welcome to Onion Rings and Things where you’ll find hundreds of comfort food recipes, crafts, and printables. Browse around and make something fun or tasty today! Read More

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Recipe Rating




  1. Debbie D says

    Posted on 3/17/21 at 1:13 pm

    This recipe is wonderful. The flavor is amasing! I made one mistake though…..I didn’t make enough!!!!

    Reply
  2. Michele D says

    Posted on 5/25/19 at 5:17 am

    Do you think this can be done over a campfire in your Dutch oven?

    Reply
    • Lalaine says

      Posted on 8/27/20 at 10:24 pm

      I haven’t tried it, but it should work 🙂

      Reply
  3. Jane says

    Posted on 11/30/18 at 4:11 pm

    I also use fresh rosemary & spicy pepper medley. (Jane’s must think alike 😊) We love this dish done up in a cast iron pan, has become a favorite. Thanks for the recipe!

    Reply
    • Lalaine says

      Posted on 12/1/18 at 10:01 am

      Thanks for the feedback, Jane! I am glad you like the recipe. This is one of my favorite ways to cook potatoes and I am definitely going to try adding spicy pepper medley next time. 🙂

      Reply
  4. Jane says

    Posted on 6/19/18 at 1:20 pm

    I’ve made this twice & we love it. I add fresh rosemary & thyme and use spicy pepper medley. Delicious & a great company dish to set on your table.

    Reply
    • Lalaine says

      Posted on 6/19/18 at 2:16 pm

      Thanks for the feedback, Jane. I am going to try your spice blend you use next time. These potatoes are very versatile they’ll work with almost any seasoning 🙂

      Reply
  5. Bettye Barnes says

    Posted on 2/17/18 at 12:34 pm

    I love AlL the recipes and plan to try them!
    Thanks

    Reply
    • Lalaine says

      Posted on 2/24/18 at 5:36 pm

      Thank you!

      Reply
  6. SME says

    Posted on 8/19/17 at 9:17 am

    4 stars
    I like the recipe, but you need to look at the advertiser settings on your videos. I was forced to wait through a 90 second wayfair ad (that did NOT interest me in the slightest) to watch a 60 second recipe video. No reason at all for that sort of setup.

    Reply
    • Lalaine says

      Posted on 8/21/17 at 6:13 am

      I am so sorry to hear that, I understand the frustration of having to sit through a long ad when you have dinner to prepare. I emailed my ad network regarding this. There might be a SKIP AD option like on YouTube videos that can be added to the videos. Thank you so much for taking the time to let me know, I really appreciate it.

      Reply
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