Parmesan Herb Sweet Potato Medallions: Irresistible Golden Perfection That Will Steal Your Heart

Oh, you’re in for a treat! I’m so excited to share this recipe with you today. You know those moments when you want something that feels a bit special but doesn’t require hours in the kitchen? That’s exactly why I created these parmesan herb sweet potato medallions. They’ve become my go-to for everything from quick weeknight sides to impressive party appetizers. Seriously, I make them at least once a week now.
Here’s the thing about sweet potatoes – they’re naturally sweet, right? But when you slice them into those perfect little rounds, coat them with parmesan and herbs, and get them all crispy and golden… wow. The flavor transformation is just magical. They go from simple to spectacular in about 30 minutes. My husband actually asked if I was hiding some fancy restaurant secret the first time I made them!
What I love most about these parmesan herb sweet potato medallions is how versatile they are. You can serve them alongside grilled chicken, pile them on a salad, or just eat them straight off the baking sheet (no judgment here, I’ve done it). They’ve got that perfect combination – crispy edges, tender centers, and that savory parmesan crust that makes you want to keep reaching for more. Trust me, once you try these, they’ll become a regular in your kitchen too.

Why These Parmesan Herb Sweet Potato Medallions Will Become Your New Favorite
Let me tell you why I’m so obsessed with these little rounds of goodness. First off, they’re incredibly easy to make. You don’t need any fancy equipment – just a sharp knife, a baking sheet, and your oven. The prep time is minimal, which is perfect for busy nights when you still want something delicious.
Here’s what makes these parmesan herb sweet potato medallions so special:
- Perfect texture: You get that wonderful crispy outside and tender, creamy inside that just melts in your mouth.
- Flavor explosion: The combination of sweet potato with savory parmesan and herbs creates this amazing balance that keeps you coming back for more.
- Versatile: They work as a side dish, appetizer, or even a snack. I’ve served them at everything from casual family dinners to holiday gatherings.
- Healthy-ish: Sweet potatoes are packed with vitamins, and baking them keeps things lighter than frying.
- Crowd-pleaser: I’ve never met anyone who didn’t love these. Even my picky nephew asks for seconds!
My favorite part is that crispy parmesan edge that forms on each medallion. It adds this wonderful salty crunch that contrasts perfectly with the sweet potato’s natural sweetness. And the herbs? They bring everything together with that fresh, aromatic quality that makes your whole kitchen smell amazing.

What You'll Need for Perfect Parmesan Herb Sweet Potato Medallions
Gathering your ingredients is the first step to kitchen success. The great thing about this recipe is that most of these items are probably already in your pantry or fridge. Don’t worry if you need to make substitutions – I’ll give you some options in a bit.
Here’s your shopping list for these incredible parmesan herb sweet potato medallions:
- Sweet potatoes: 2 medium-sized ones (about 1.5 pounds total). Look for ones that are firm and smooth-skinned.
- Parmesan cheese: 1 cup freshly grated. Please, please use the real stuff! Pre-grated parmesan doesn’t melt as nicely.
- Fresh herbs: I use 2 tablespoons each of chopped fresh rosemary and thyme. Dried works too – just use 2 teaspoons each instead.
- Olive oil: 3 tablespoons of good quality extra virgin olive oil
- Garlic: 2 cloves, minced. This adds that wonderful savory note.
- Salt and pepper: About 1 teaspoon salt and ½ teaspoon black pepper, but adjust to your taste
- Optional extras: A pinch of paprika or red pepper flakes if you like a little heat
A quick note about the sweet potatoes – try to pick ones that are similar in size so your medallions cook evenly. And don’t peel them! The skin adds texture and nutrients, plus it helps hold everything together. Just give them a good scrub under running water to remove any dirt.
How to Make Crispy Parmesan Herb Sweet Potato Medallions Step-by-Step
Ready to get cooking? This is where the magic happens. I’ll walk you through each step, and I promise it’s easier than it looks. Just follow along and you’ll have perfect parmesan herb sweet potato medallions in no time.
- Prep your oven and pan: Start by preheating your oven to 425°F (220°C). Line a baking sheet with parchment paper – this prevents sticking and makes cleanup a breeze. Trust me, you’ll thank me later!
- Slice those sweet potatoes: Wash your sweet potatoes thoroughly and pat them dry. Using a sharp knife, slice them into ¼-inch thick rounds. Try to keep them even so they cook at the same rate. If some are thicker than others, that’s okay – just put the thicker ones on the outer edges of the baking sheet where it’s hotter.
- Create the coating: In a large bowl, mix together the grated parmesan, chopped herbs, minced garlic, salt, and pepper. Give it a good stir so everything is evenly distributed.
- Coat the medallions: Drizzle the olive oil over the sweet potato slices and toss them gently to coat. Then add them to your parmesan mixture bowl. Use your hands (clean ones, of course!) to press the mixture onto both sides of each slice. Don’t be shy – really get that coating on there!
- Arrange and bake: Place the coated sweet potato rounds in a single layer on your prepared baking sheet. Make sure they’re not touching too much so they get nice and crispy all around. Bake for 20-25 minutes, flipping them halfway through. You’ll know they’re done when the edges are golden brown and crispy.
- Serve immediately: These parmesan herb sweet potato medallions are best served hot from the oven when they’re at their crispiest. Just be careful – they’re hot!
My pro tip? Don’t overcrowd the baking sheet. If you need to use two sheets, that’s fine. And if you’re making a double batch, rotate the sheets halfway through baking for even cooking. The flipping part is important too – it gives you that perfect golden crust on both sides.
Delicious Variations for Your Parmesan Herb Sweet Potato Medallions
One of the best things about this recipe is how easily you can change it up. While I absolutely love the classic version I just shared, sometimes it’s fun to play around with different flavors. Here are some of my favorite twists on these parmesan herb sweet potato medallions.
If you’re feeling adventurous, try these ideas:
- Spicy kick: Add ½ teaspoon of smoked paprika or a pinch of cayenne pepper to your parmesan mixture. It gives these parmesan herb sweet potato medallions a wonderful warmth.
- Italian twist: Swap the rosemary and thyme for 2 tablespoons of Italian seasoning and add ¼ cup of grated pecorino romano along with the parmesan.
- Garlic lovers: Double the garlic! Or even triple it if you’re really into garlic. You could also add a teaspoon of garlic powder to the coating for extra punch.
- Cheese swap: Try using asiago or manchego instead of parmesan. They melt beautifully and add different flavor profiles.
- Herb garden: Use whatever fresh herbs you have on hand. Parsley, oregano, and chives all work wonderfully with these parmesan herb sweet potato medallions.
For a dairy-free version, you can use nutritional yeast instead of parmesan. It won’t get quite as crispy, but it still gives that savory, cheesy flavor. And if you’re short on time, you can skip the individual coating and just mix everything together in a bowl, then spread it over the slices on the baking sheet. It’s not quite as perfect, but it still tastes amazing!
Remember, cooking should be fun. Don’t be afraid to experiment with what you have in your kitchen. The basic method for these parmesan herb sweet potato medallions is really forgiving, so play around until you find your perfect combination.

Serving and Storing Your Perfect Medallions
Now that you’ve made these beautiful parmesan herb sweet potato medallions, let’s talk about how to serve them and what to do with any leftovers (though I doubt you’ll have many!).
For serving, I love these options:
- As a side dish: They’re fantastic with grilled chicken, steak, or fish. The crispy texture and savory flavor complement almost any main course.
- Appetizer style: Arrange them on a platter with a dipping sauce. A simple garlic aioli or even some ranch dressing works perfectly.
- On salads: Let them cool slightly, then add them to a bed of greens for a warm salad. The contrast between the warm, crispy medallions and cool lettuce is wonderful.
- Breakfast upgrade: Serve them alongside eggs for a special weekend breakfast. They’re especially good with poached eggs!
If you do happen to have leftovers (maybe you made a double batch – smart thinking!), here’s how to handle them:
Store cooled parmesan herb sweet potato medallions in an airtight container in the refrigerator for up to 3 days. To reheat, I recommend using your oven or toaster oven rather than the microwave. The microwave will make them soft, while the oven will help restore some of that crispiness. Just spread them on a baking sheet and heat at 375°F for about 10 minutes, flipping once halfway through.
You can also freeze them after baking. Let them cool completely, then arrange in a single layer on a baking sheet and freeze until solid. Transfer to a freezer bag, and they’ll keep for about 2 months. Reheat from frozen in a 400°F oven for 15-20 minutes.
One last serving tip – if you’re making these for a party, you can prep the coated slices ahead of time and keep them covered in the refrigerator for a few hours before baking. Just add a few extra minutes to the baking time since they’ll be cold going into the oven.
Conclusion
Well, there you have it – my absolute favorite way to make sweet potatoes shine. These parmesan herb sweet potato medallions have earned a permanent spot in my recipe rotation, and I hope they find their way into yours too. They’re just one of those dishes that never fails to impress, whether you’re cooking for yourself or a whole crowd.
What I love most about this recipe is how it transforms humble ingredients into something truly special. Sweet potatoes, some cheese, fresh herbs – that’s really all it takes to create something that feels restaurant-worthy. And the best part? You don’t need any fancy skills or equipment. Just a little time and love.
I’d love to hear how your parmesan herb sweet potato medallions turn out. Did you try any of the variations? Find a new favorite herb combination? Cooking is all about making recipes your own, so don’t be afraid to play around. The next time you’re staring at sweet potatoes in the grocery store, remember how easy it is to turn them into something magical. Grab those herbs, grate that parmesan, and get ready to fall in love with sweet potatoes all over again.
Frequently Asked Questions
Q: Can I use regular potatoes instead of sweet potatoes?
Absolutely! While sweet potatoes give that wonderful natural sweetness, regular potatoes work great too. Russet or Yukon gold potatoes both make excellent medallions. Just keep in mind that regular potatoes might cook a bit faster, so check them after 15-20 minutes. The parmesan and herb coating works beautifully with any potato variety.
Q: My medallions aren't getting crispy. What am I doing wrong?
A few things could be happening here. First, make sure your oven is fully preheated before you put them in. Second, don't overcrowd the baking sheet – the medallions need space for air to circulate. Third, make sure you're using enough oil and that your parmesan is freshly grated (pre-grated often has anti-caking agents that prevent proper crisping). Finally, try flipping them halfway through baking – this ensures both sides get that golden crust.
Q: Can I make these ahead of time for a party?
Yes, you have a couple of options! You can prep the coated sweet potato slices and keep them covered in the refrigerator for up to 4 hours before baking. Just add a few extra minutes to the baking time since they'll be cold. Alternatively, you can bake them completely, let them cool, and then reheat them in the oven just before serving. The reheat method works great – they'll get crispy again in a 375°F oven for about 10 minutes.
Q: What's the best way to slice the sweet potatoes evenly?
A sharp chef's knife is your best friend here. Take your time and try to keep your slices about ¼-inch thick. If you have a mandoline slicer, that works perfectly too – just be careful with your fingers! Uneven slices will still taste great, but they might cook at different rates. If some are thicker, place them toward the edges of the baking sheet where it's hotter.
Q: Are these parmesan herb sweet potato medallions gluten-free?
Yes, they're naturally gluten-free! The coating is just parmesan, herbs, and seasonings – no flour or breadcrumbs needed. Just make sure your parmesan is certified gluten-free if that's a concern, as some cheeses can have additives. This makes them a great option for guests with dietary restrictions or anyone avoiding gluten.
PrintParmesan Herb Sweet Potato Medallions
- Total Time: 45
- Yield: 4 servings 1x
Description
Golden-baked sweet potato slices topped with a crispy parmesan and herb crust, perfect as a side dish or appetizer.
Ingredients
2 large sweet potatoes (about 1.5 lbs)
1/2 cup grated parmesan cheese
1/4 cup panko breadcrumbs
1 tablespoon fresh parsley, chopped
1 teaspoon dried oregano
1/2 teaspoon garlic powder
1/4 teaspoon black pepper
1/4 teaspoon salt
2 tablespoons olive oil
Instructions
Step 1: Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
Step 2: Wash and scrub sweet potatoes. Slice into 1/4-inch thick rounds.
Step 3: In a medium bowl, combine parmesan, panko, parsley, oregano, garlic powder, pepper, and salt.
Step 4: Brush both sides of sweet potato slices lightly with olive oil.
Step 5: Press each slice into the parmesan mixture, coating both sides evenly.
Step 6: Arrange slices in a single layer on the prepared baking sheet.
Step 7: Bake for 15 minutes, then flip and bake for another 10-15 minutes until golden and crispy.
Step 8: Serve warm, optionally garnished with extra parsley.
- Prep Time: 15
- Cook Time: 30
- Category: Side Dish
Nutrition
- Calories: 350
- Fat: 18g
- Carbohydrates: 42g
- Protein: 12g
