Garlic Parmesan Roasted Sweet Potatoes Recipe
If you are looking to brighten up your dinner table with a flavorful, comforting dish, look no further than Garlic Parmesan Roasted Sweet Potatoes. This dish combines the natural sweetness of tender roasted sweet potatoes with the savory, zesty notes of garlic and the nutty richness of Parmesan cheese, making every bite a delightful burst of flavor. Whether you want a simple weeknight side or a crowd-pleaser at your next gathering, this recipe is a fantastic way to enjoy a nutritious vegetable with a gourmet touch.

Ingredients You’ll Need
These ingredients are simple, easy to find, and each plays a vital role in creating the perfect balance of flavors and textures in your Garlic Parmesan Roasted Sweet Potatoes. From the sweetness of the potatoes to the aromatic punch of garlic, every component is essential.
- 2 large sweet potatoes: Peeled and cubed for even roasting and that perfect tender bite.
- 4 cloves garlic, minced: Adds a bold, fragrant flavor that infuses the dish.
- 1/4 cup grated Parmesan cheese: Provides a salty, savory finish and a bit of crispy texture when roasted.
- 2 tablespoons olive oil: Ensures the potatoes roast beautifully with a golden, crisp exterior.
- 1 tablespoon dried Italian seasoning: Brings herby depth and complexity to every forkful.
- 1/2 teaspoon salt: Enhances all the natural flavors without overpowering.
- 1/4 teaspoon black pepper: Adds a gentle heat and peppery brightness.
- 2 tablespoons chopped fresh parsley (optional): For a fresh, colorful garnish that brightens the dish.
- 1 tablespoon melted butter (optional): Adds a luscious richness and silky finish.
How to Make Garlic Parmesan Roasted Sweet Potatoes
Step 1: Prepare the Sweet Potatoes
Start by washing and peeling your sweet potatoes carefully. Removing the skin ensures a smooth texture when roasted. Cut them into roughly 1-inch cubes to guarantee that each piece cooks evenly and roasts to tender perfection. Keeping the cubes uniform in size is key to avoiding any half-raw, half-overdone pieces.
Step 2: Toss the Sweet Potatoes with Seasonings
Place the cubed sweet potatoes in a large bowl and add the minced garlic, olive oil, dried Italian seasoning, salt, and black pepper. Toss everything gently but thoroughly so that each cube is evenly coated with the flavorful mix. This step infuses the potatoes with a mouthwatering blend of savory, herby goodness before roasting.
Step 3: Roast the Potatoes
Spread the seasoned sweet potatoes out on a baking sheet in a single layer. This helps them roast evenly and develop lovely caramelized edges. Roast in a preheated oven at 425 degrees Fahrenheit for about 25 to 30 minutes, stirring halfway through to promote even browning. You’ll notice how the sweet potatoes soften and their edges get beautifully crisp.
Step 4: Add Parmesan and Butter
Once the sweet potatoes are tender and golden, remove them from the oven. While they’re still hot, sprinkle the grated Parmesan cheese over the top. If you want to kick things up a notch, drizzle the melted butter over the potatoes now—this will add an extra layer of richness that makes the dish irresistible. Toss gently to combine.
How to Serve Garlic Parmesan Roasted Sweet Potatoes

Garnishes
A sprinkle of fresh parsley is the perfect way to finish off Garlic Parmesan Roasted Sweet Potatoes. Not only does it add a pop of vibrant green color, but it also imparts a mild, fresh flavor that balances the richness of garlic and Parmesan beautifully.
Side Dishes
This dish is incredibly versatile and pairs wonderfully with grilled chicken, steak, or even a hearty vegetable stir-fry. The comforting, slightly sweet notes of the potatoes work well alongside rich meats and fresh salads alike, making it a fantastic staple for any meal.
Creative Ways to Present
For a fun twist, serve these roasted sweet potatoes in small individual bowls topped with a dollop of sour cream or Greek yogurt and a sprinkle of crispy bacon bits. Alternatively, use them as a vibrant base for a warm grain bowl, layering with quinoa, greens, and your favorite protein to create an impressive and colorful plate.
Make Ahead and Storage
Storing Leftovers
Leftover Garlic Parmesan Roasted Sweet Potatoes can be kept in an airtight container in the refrigerator for up to 4 days. This makes them a great option for meal prep or quick additions to lunches throughout the week.
Freezing
If you’d like to keep them longer, these roasted sweet potatoes freeze well. Spread cooled potatoes in a single layer on a baking sheet to freeze initially, then transfer to a freezer-safe bag or container. They’ll last up to 3 months without losing flavor or texture.
Reheating
To reheat, simply warm the potatoes in a skillet over medium heat or in the oven at 350 degrees Fahrenheit until heated through. This helps maintain their roasted texture much better than a microwave, ensuring every bite stays deliciously crispy outside and tender inside.
FAQs
Can I use regular potatoes instead of sweet potatoes?
While regular potatoes can work, sweet potatoes have that natural sweetness and creamy texture that’s essential to the charm of this dish. They roast differently and bring a unique flavor that pairs perfectly with garlic and Parmesan.
Is there a substitute for Parmesan cheese?
If you’re out of Parmesan, Pecorino Romano or Asiago cheese make great substitutes. They have a similar salty, nutty flavor that complements the roasting beautifully.
Can I make this recipe vegan?
Absolutely! Skip the Parmesan and melted butter, and use a plant-based Parmesan alternative or nutritional yeast for that cheesy flavor. Olive oil alone can still create wonderfully roasted sweet potatoes with rich flavor.
How do I ensure my sweet potatoes roast evenly?
Cutting the sweet potatoes into uniform pieces, spreading them out in a single layer without overcrowding, and stirring midway through roasting are the best ways to ensure every piece cooks evenly and gets perfectly caramelized.
Can I add other herbs or spices?
Definitely! Fresh rosemary, thyme, or smoked paprika add delicious variations. Feel free to experiment with your favorite herbs and spices to personalize your Garlic Parmesan Roasted Sweet Potatoes.
Final Thoughts
Garlic Parmesan Roasted Sweet Potatoes hold that perfect combination of wholesome, savory, and a touch of sweetness that keeps you coming back for more. Whipping up this dish is simple, satisfying, and guaranteed to impress your family or guests alike. Give this recipe a try soon and discover one more reason to love the humble sweet potato!
PrintGarlic Parmesan Roasted Sweet Potatoes Recipe
Garlic Parmesan Roasted Sweet Potatoes is a flavorful and easy-to-make side dish featuring tender, roasted sweet potato cubes tossed with garlic, Parmesan cheese, and Italian seasoning. Perfectly roasted with a hint of butter and olive oil, this dish offers a delightful balance of savory and slightly sweet flavors, making it an ideal accompaniment to any meal.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Roasting
- Cuisine: American
- Diet: Vegetarian
Ingredients
Sweet Potatoes
- 2 large sweet potatoes, peeled and cut into 1-inch cubes
Seasoning Mix
- 4 cloves garlic, minced
- 1/4 cup grated Parmesan cheese
- 1 tablespoon dried Italian seasoning
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Oils and Fats
- 2 tablespoons olive oil
- 1 tablespoon melted butter (optional, for extra richness)
Garnish
- 2 tablespoons chopped fresh parsley (optional)
Instructions
- Prepare Sweet Potatoes: Thoroughly wash the sweet potatoes to remove dirt. Peel them completely using a vegetable peeler, ensuring no skin remains. Cut into 1-inch cubes by first slicing into thick slices and then cutting those slices into cubes, keeping them uniform in size.
- Mix Ingredients: Place the cubed sweet potatoes in a large bowl. Add minced garlic, grated Parmesan cheese, dried Italian seasoning, salt, black pepper, olive oil, and melted butter if using. Toss everything well so that the sweet potatoes are evenly coated with the seasoning and oil.
- Preheat Oven and Roast: Preheat your oven to 425°F (220°C). Spread the coated sweet potato cubes evenly on a baking sheet lined with parchment paper or a silicone baking mat to prevent sticking.
- Roast Sweet Potatoes: Roast in the preheated oven for about 25-30 minutes, turning once halfway through to ensure even cooking and browning until the sweet potatoes are tender and golden brown on the edges.
- Garnish and Serve: Remove from oven and transfer to a serving dish. Sprinkle chopped fresh parsley over the top if desired for a fresh, colorful finish. Serve warm as a delicious side dish.
Notes
- Use uniform 1-inch cubes to ensure even cooking.
- For a crispier texture, spread sweet potatoes in a single layer without overcrowding the baking sheet.
- Optional melted butter adds richness but can be omitted for a lighter dish.
- Fresh parsley adds a pop of color and freshness but can be replaced with other herbs like thyme or rosemary.
- Adjust salt according to taste or dietary needs.
Nutrition
- Serving Size: 1 cup (about 150 g)
- Calories: 180
- Sugar: 7 g
- Sodium: 280 mg
- Fat: 8 g
- Saturated Fat: 2 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 4 g
- Protein: 4 g
- Cholesterol: 5 mg
Keywords: Garlic Parmesan Roasted Sweet Potatoes, roasted sweet potatoes, garlic sweet potatoes, Parmesan sweet potatoes, Italian seasoning sweet potatoes, easy side dish

