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Hasselback Sweet Potatoes on a sheet pan on a wooden table from overhead.
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Hasselback Sweet Potatoes

Enjoy the delicious taste of Hasselback Sweet Potatoes. Crispy edges and buttery centers make a stunning side dish!
Prep Time15 minutes
Cook Time45 minutes
Total Time1 hour
Course: Side Dish
Keyword: Hasselback Sweet Potatoes
Servings: 5 potatoes
Calories: 501kcal
Author: Amanda Rettke--iamhomesteader.com

Ingredients

  • 5 large (about 12 ounces each) sweet potatoes, about 4 pounds total, washed, patted dry
  • ¾ cup (1 ½ sticks / 170 g) unsalted butter, melted
  • 1 tablespoon garlic powder
  • 1 teaspoon kosher salt, plus more to taste
  • ½ teaspoon ground black pepper
  • Fresh rosemary or thyme, for garnish, optional

Instructions

  • Preheat the oven to 425°F* (220°C). Line a baking sheet with parchment paper or foil.
  • Place each sweet potato between two chopsticks or wooden spoons on a cutting board. Slice crosswise into thin slits about ⅛ inch apart, being careful not to cut all the way through. Repeat for all sweet potatoes.
  • In a small bowl, stir together melted butter, garlic powder, kosher salt, and black pepper until well combined.
  • Place the sliced sweet potatoes on the prepared baking sheet. Using a pastry brush or spoon, generously coat each sweet potato with the garlic butter mixture, brushing some into the slits. Reserve a little of the mixture for later.
  • Bake the sweet potatoes for 30 minutes.
  • After 30 minutes, carefully use a knife to gently pull the layers apart. Brush again with some more of the reserved garlic butter, saving the rest for serving.
  • Return the potatoes to the oven and bake for another 15-20 minutes, or until the sweet potatoes are crispy on the outside and tender on the inside. (Cooking times may vary depending on the size of the potatoes you are using.)
  • Remove from the oven. Brush with the remaining garlic butter and garnish with fresh rosemary or thyme if using. Sprinkle with a little extra kosher salt or black pepper to taste.

Notes

*Air Fryer Instructions
  1. Prepare sweet potatoes as instructed.
  2. Brush generously with garlic butter, making sure some gets between the slices.
  3. Arrange sweet potatoes in the air fryer basket. (Depending on the size of your air fryer, you may need to work in batches.)
  4. Air fry at 350°F for 20-30 minutes (or more), depending on the size of the potatoes.
  5. Halfway through cooking, brush with additional garlic butter and gently fan apart the slices if needed.
  6. Once tender inside and crispy on the edges, remove from the air fryer.
  7. Brush with any remaining garlic butter, garnish with fresh herbs if desired, and serve warm.

Nutrition

Serving: 1potato | Calories: 501kcal