Parmesan Garlic Roasted Sweet Potato Rounds

If you’re looking for a delicious and easy side dish, this Parmesan Garlic Roasted Sweet Potato Rounds recipe is a perfect choice. The combination of sweet potatoes, garlic, and Parmesan cheese creates a flavorful and satisfying dish that’s sure to please everyone at your table. Follow the steps below to make this delightful recipe.


  • 4 large sweet potatoes, sliced into rounds
  • 3 tablespoons olive oil
  • 4 cloves garlic, minced
  • 1/2 cup grated Parmesan cheese
  • Salt and black pepper to taste
  • Fresh thyme or parsley for garnish


Preheat the Oven: Preheat your oven to 400°F (200°C).

Prepare the Sweet Potatoes: Arrange the sweet potato rounds in a single layer on a baking sheet.

Season and Toss: In a small bowl, mix the olive oil and minced garlic. Drizzle the mixture over the sweet potatoes, then season with salt and black pepper. Toss the sweet potatoes to coat evenly with the oil and garlic.

Add Parmesan: Sprinkle grated Parmesan cheese over the sweet potatoes.

Roast: Roast in the preheated oven for 25-30 minutes, or until the sweet potatoes are tender and golden brown.

Garnish and Serve: Garnish with fresh thyme or parsley before serving. Serve hot.

Prep Time: 10 minutes | Cook Time: 30 minutes | Total Time: 40 minutes | Servings: 4

Serving and Storage Tips:

Serving Tips:

  1. Pair with Main Dishes: Serve these Parmesan Garlic Roasted Sweet Potato Rounds alongside grilled chicken, steak, or fish. Their rich flavor complements a variety of proteins.
  2. Top with Extras: Add a dollop of sour cream or Greek yogurt on top of each round for a creamy contrast. For a bit of heat, sprinkle some red pepper flakes.
  3. Serve as Appetizers: Arrange the rounds on a platter with toothpicks for a delightful appetizer at your next party. They can also be served with a dipping sauce like aioli or a yogurt-based dip.

Storage Tips:

  1. Refrigeration: Store any leftovers in an airtight container in the refrigerator. They will keep well for up to 3-4 days.
  2. Reheating: To reheat, place the sweet potato rounds on a baking sheet and warm them in a 350°F (175°C) oven for about 10 minutes, or until heated through. This helps retain their crispiness.
  3. Freezing: If you want to freeze them, arrange the rounds in a single layer on a baking sheet and freeze until solid. Transfer the frozen rounds to a freezer-safe bag or container. They can be stored in the freezer for up to 2 months. Reheat directly from frozen in a 375°F (190°C) oven for 15-20 minutes, or until warmed through.

By following these serving and storage tips, you can enjoy your Parmesan Garlic Roasted Sweet Potato Rounds fresh and delicious every time.


1. Spicy Parmesan Garlic Sweet Potato Rounds:

  • Add a kick of heat by mixing 1/2 teaspoon of cayenne pepper or smoked paprika into the olive oil and garlic mixture before drizzling over the sweet potatoes.
  • Alternatively, sprinkle some red pepper flakes on top along with the Parmesan cheese for a spicy finish.

2. Herb-Infused Sweet Potato Rounds:

  • Experiment with different herbs for added flavor. Mix rosemary, thyme, or oregano into the olive oil and garlic mixture.
  • Garnish with fresh basil or dill instead of parsley or thyme for a unique twist.

3. Sweet and Savory Sweet Potato Rounds:

  • For a hint of sweetness, drizzle a bit of honey or maple syrup over the sweet potatoes before roasting.
  • You can also sprinkle a little cinnamon and nutmeg along with the salt and black pepper for a sweet and savory combination.

4. Cheesy Sweet Potato Rounds:

  • Mix in other types of cheese with the Parmesan. Try shredded mozzarella, cheddar, or a sprinkle of feta cheese for added creaminess and flavor.
  • For an extra cheesy crust, add an additional layer of grated Parmesan halfway through the roasting time.

5. Vegan Sweet Potato Rounds:

  • Substitute the Parmesan cheese with nutritional yeast to keep the recipe vegan. Nutritional yeast adds a cheesy flavor without the dairy.
  • Use a dairy-free cheese alternative to achieve a similar cheesy effect.

6. Lemon Garlic Sweet Potato Rounds:

  • Add a burst of freshness by mixing 1 tablespoon of freshly squeezed lemon juice and some lemon zest into the olive oil and garlic mixture.
  • Garnish with fresh parsley and a few lemon wedges for serving.

7. Balsamic Glazed Sweet Potato Rounds:

  • Drizzle a balsamic reduction or glaze over the sweet potato rounds after roasting. The tangy sweetness pairs beautifully with the savory garlic and Parmesan.
  • You can also add a sprinkle of crushed nuts like pecans or walnuts for added texture and flavor.

8. Pesto Sweet Potato Rounds:

  • Instead of using the olive oil and garlic mixture, toss the sweet potato rounds with 3 tablespoons of your favorite pesto sauce.
  • Garnish with fresh basil leaves and a sprinkle of pine nuts for a Mediterranean-inspired variation.

By trying these variations, you can enjoy the Parmesan Garlic Roasted Sweet Potato Rounds in different exciting ways, keeping the dish fresh and interesting for every meal.


1. Can I use regular potatoes instead of sweet potatoes? Yes, you can substitute regular potatoes for sweet potatoes in this recipe. Adjust the cooking time as needed, since regular potatoes may take slightly longer to roast.

2. How can I make this recipe dairy-free? To make this recipe dairy-free, substitute the Parmesan cheese with nutritional yeast or a dairy-free cheese alternative.

3. Can I prepare the sweet potato rounds ahead of time? Yes, you can slice the sweet potatoes and store them in an airtight container in the refrigerator for up to 24 hours before cooking. However, it’s best to add the olive oil, garlic, and Parmesan cheese just before roasting.

4. What can I use instead of olive oil? You can use any cooking oil you prefer, such as avocado oil, coconut oil, or vegetable oil. Each will impart a slightly different flavor to the dish.

5. Can I use pre-grated Parmesan cheese? Yes, pre-grated Parmesan cheese can be used. However, freshly grated Parmesan cheese tends to melt better and offers a richer flavor.

6. How do I prevent the sweet potato rounds from sticking to the baking sheet? Ensure the baking sheet is well-coated with oil, or use parchment paper or a silicone baking mat to prevent sticking.

7. Can I add other vegetables to the baking sheet? Absolutely! You can add vegetables like carrots, bell peppers, or Brussels sprouts to the baking sheet. Just make sure to cut them into similar-sized pieces for even cooking.

8. How do I know when the sweet potato rounds are done? The sweet potato rounds are done when they are tender and golden brown. You can test their doneness by inserting a fork; it should easily pierce through the sweet potatoes.

9. What’s the best way to reheat leftovers? Reheat leftovers in a 350°F (175°C) oven for about 10 minutes to retain their crispiness. You can also reheat them in a microwave, but they may lose some of their crisp texture.

10. Can I add meat to this recipe? Yes, you can add cooked bacon bits, crumbled sausage, or even thinly sliced chicken on top of the sweet potato rounds before roasting. Ensure the meat is fully cooked before adding it to the dish.

By addressing these FAQs, you’ll have a better understanding of how to customize and perfect your Parmesan Garlic Roasted Sweet Potato Rounds recipe for any occasion.

This Parmesan Garlic Roasted Sweet Potato Rounds recipe is perfect for any occasion. Whether you’re serving it as a side dish for a family dinner or bringing it to a potluck, it’s sure to be a hit. Enjoy the rich flavors and simple preparation of this wonderful dish!