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

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.
Course Side Dish
Cuisine American
Keyword Hasselback Potatoes with Parmesan and Roasted Garlic
Prep Time 15 minutes
Cook Time 1 hour 30 minutes
Total Time 1 hour 45 minutes
Servings 6 Servings
Calories 423kcal
Author Lalaine


  • 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


  • 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..


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