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Parmesan Herb Sweet Potato Medallions Recipe

4.6 from 75 reviews

Crispy and flavorful Parmesan Herb Sweet Potato Medallions baked to golden perfection with a zesty lemon-herb Parmesan coating. These tender sweet potato rounds are lightly coated in olive oil, dipped in a fragrant mix of Parmesan, rosemary, thyme, parsley, sea salt, pepper, and lemon zest, then oven baked for a deliciously crisp and creamy side dish.

Ingredients

Scale

Sweet Potato Base

  • 2 large sweet potatoes (about 1½ lb)
  • 2 tablespoons extra‑virgin olive oil

Parmesan Herb Coating

  • ¾ cup finely grated Parmesan cheese
  • 2 tablespoons fresh rosemary, minced
  • 2 tablespoons fresh thyme leaves
  • 1 tablespoon fresh parsley, chopped

Seasonings & Finishing

  • ½ teaspoon sea salt
  • ¼ teaspoon freshly ground black pepper
  • 1 teaspoon lemon zest

Instructions

  1. Preparing the Sweet Potatoes: Peel the sweet potatoes and slice them into ½‑inch thick rounds. Stack a few rounds and cut them into half‑moon shapes, then rotate the stack and cut again to form perfect medallions. Toss the medallions in a bowl with the olive oil, ensuring each piece is lightly coated for an even, golden crust.
  2. Preheat the Oven: Set your oven to 425°F (220°C) and line a baking sheet with parchment paper to prevent sticking and promote even baking.
  3. Mix the Coating: In a shallow dish, combine grated Parmesan, minced rosemary, thyme, parsley, sea salt, freshly ground black pepper, and lemon zest. Stir well to evenly distribute the herbs and seasoning, making the cheese a binder for the medallions.
  4. Press the Medallions: One at a time, dip each oiled sweet‑potato medallion into the Parmesan herb mixture, pressing gently so the coating adheres well. Arrange the coated medallions in a single layer on the prepared baking sheet, leaving small gaps between them.
  5. Bake to Perfection: Place the baking sheet in the preheated oven and bake for 20 to 25 minutes, flipping the medallions halfway through. Bake until they develop a deep golden-brown color with crisp edges while maintaining a soft, creamy interior.
  6. Finishing and Serving: Remove the medallions from the oven and let them rest for two minutes to set the coating. Transfer to a serving platter, sprinkle with fresh chopped parsley for color, and optionally drizzle a little extra‑virgin olive oil before serving hot. These medallions pair wonderfully with a light salad or grains.

Notes

  • Use a sharp knife to get clean, even medallions.
  • Be sure to coat each sweet potato slice thoroughly with olive oil for best adhesion of the Parmesan herb mixture.
  • Flipping halfway through baking ensures both sides are evenly crispy.
  • Fresh herbs can be substituted with dried herbs, but use 1/3 of the amount as dried herbs are more concentrated.
  • Keep an eye on baking times as ovens vary; medallions should be golden and crisp but not burnt.

Keywords: Parmesan Sweet Potatoes, Herb Roasted Sweet Potatoes, Baked Sweet Potato Medallions, Healthy Side Dish, Parmesan Herb Coating