Parmesan Herb Sweet Potato Medallions

WANT TO SAVE THIS RECIPE?

Ever craved a savory snack that hits all the right notes of crispy, creamy, herby, and cheesy in one bite? These Parmesan Herb Sweet Potato Medallions do exactly that. Whether you’re looking for an elegant appetizer, a hearty side dish, or a satisfying vegetarian snack, these golden rounds will earn their place in your regular rotation.

Their charm lies in the contrast—crispy-edged sweet potato slices roasted to caramelized perfection, topped with a blend of parmesan, herbs, and a finishing touch of red onion and parsley for color and crunch. Quick to prep and incredibly versatile, they bring a gourmet feel to everyday ingredients.

---

Preparation Phase & Tools to Use

Making Parmesan Herb Sweet Potato Medallions is straightforward, but a few tools can make the process smoother and the results more consistent:

• Sharp Chef’s Knife or Mandoline: Ensures your sweet potato rounds are evenly sliced, which helps them cook uniformly and crisp up nicely.
• Baking Sheet with Parchment Paper: Prevents sticking and allows for even browning without burning the bottoms.
• Pastry Brush: Useful for applying olive oil evenly over the sweet potato surfaces.
• Small Mixing Bowl: For combining your herb and parmesan topping mixture.
• Oven or Air Fryer: Both work well, but an oven allows for batch cooking with precise temperature control.

With these tools in hand, you’ll breeze through prep and be rewarded with a tray of medallions that look as good as they taste.

---

Ingredients for the Parmesan Herb Sweet Potato Medallions

Each ingredient in this dish plays a specific role in delivering that perfect flavor and texture harmony:

• Sweet Potatoes: The star of the show. Their natural sweetness caramelizes beautifully during roasting, creating a tender interior with crispy edges.
• Olive Oil: Helps the medallions roast evenly and enhances the flavor while promoting a golden-brown finish.
• Grated Parmesan Cheese: Adds a salty, nutty richness that complements the sweetness of the potato and crisps up beautifully on top.
• Dried Italian Herbs (or a mix of thyme, oregano, basil): These bring in that classic earthy-herb flavor profile that pairs perfectly with both the cheese and sweet potato.
• Garlic Powder: Infuses the medallions with a warm, savory base note.
• Red Onion (finely chopped): Provides a pop of sharpness and texture contrast to the creamy potatoes.
• Fresh Parsley (chopped): Adds a vibrant, herbaceous finish and color.

---

How To Make the Parmesan Herb Sweet Potato Medallions

Step 1: Prep Your Sweet Potatoes

Wash and scrub the sweet potatoes well. Leave the skin on for extra texture and nutrients. Slice them into 1/4-inch thick medallions using a sharp knife or mandoline.

Step 2: Preheat and Line Your Tray

Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper for easy cleanup and even roasting.

Step 3: Season and Arrange

Lay the sweet potato slices in a single layer on the tray. Brush both sides lightly with olive oil. Sprinkle garlic powder and a generous pinch of salt over them.

Step 4: Roast to Perfection

Roast the slices for 20 minutes, then flip each medallion and roast for another 10-15 minutes, or until they’re golden and crisp around the edges.

Step 5: Top and Finish

Once out of the oven, sprinkle each slice with grated parmesan and herbs. Return to the oven for 5 more minutes until the cheese melts and lightly browns. Remove and top with chopped red onion and parsley before serving.

---

Best Ways to Serve and Store Parmesan Herb Sweet Potato Medallions

These medallions are as flexible in function as they are delicious. Serve them as a crowd-pleasing appetizer on a platter with a yogurt-herb dip or garlic aioli. They also shine as a side for grilled proteins or in a colorful brunch spread next to eggs and greens. For something more substantial, layer them into a grain bowl with quinoa and roasted veggies.

To store leftovers, place them in an airtight container lined with parchment to prevent sogginess. Refrigerate for up to 3 days. Reheat in the oven or air fryer at 375°F to bring back that crisp edge. Avoid microwaving—it softens their texture too much.

---

Frequently Asked Questions

Can I make these sweet potato medallions ahead of time?

Yes, you can slice and roast the sweet potatoes in advance. Add the parmesan and herb topping just before the final reheat for best texture and flavor.

What kind of sweet potatoes work best?

Look for firm, orange-fleshed sweet potatoes (often labeled as yams in stores). They roast well and hold their shape better than white-fleshed varieties.

Can I use fresh herbs instead of dried?

Absolutely. Just use about three times the amount of fresh herbs compared to dried, and add them after roasting to preserve their flavor and color.

Are these medallions gluten-free?

Yes! Every ingredient is naturally gluten-free, making this a great snack or side for those with dietary restrictions.

What dip goes well with these?

Try a lemon-garlic yogurt dip, herbed sour cream, or even a spicy sriracha mayo. Their flavor works well with both creamy and tangy pairings.

Can I freeze them?

Freezing is not ideal due to the texture change in sweet potatoes after thawing. It’s best to enjoy them fresh or refrigerated for a few days.

---

Want More Sweet Potato Snack Ideas?

You might also enjoy the crispy charm of the Air Fried Potato Wedges if you love savory bites with crunch. Or for a unique twist, the Loaded Tater Tot Appetizers offer a cheesy, customizable experience with a similar comfort-food vibe.

If you’re craving something that leans creamy, check out the Best Mashed Potatoes Recipe — a cozy side that pairs beautifully with these medallions. For a heartier combo, the Delicious Beef Bowtie Pasta makes a satisfying main dish beside a plate of these crisp rounds.

For more veggie-based delights, don’t skip my Crispy Air Fryer Sesame Cauliflower — a flavorful plant-based favorite that mirrors the balance of texture and taste in the medallions.

---

Pin and Tell Me How Yours Turned Out

You can save this to your snack or side dish boards for easy reference. Just hit that Pin button.

When you make it, let me know how it turned out! Did you add fresh rosemary? Did you skip the onion or try a spicy version? Drop a comment below or tag me in your photos. I love seeing your spins on my recipes.

For more daily ideas and personal favorites, check out my Pinterest board at LadyPlate.

---

Print

WANT TO SAVE THIS RECIPE?