Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Garlic Parmesan Roasted Sweet Potatoes: The Ultimate Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4 from 82 reviews
  • Author: Chef
  • Prep Time: 10 minutes
  • Cook Time: 20-25 minutes
  • Total Time: 30-35 minutes
  • Yield: 4 servings
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American
  • Diet: Vegetarian

Description

Garlic Parmesan Roasted Sweet Potatoes are a delicious, easy-to-make side dish featuring tender, caramelized sweet potatoes coated in a flavorful garlic, Parmesan, and Italian herb mixture. Perfectly roasted to bring out their natural sweetness, these potatoes are garnished with fresh parsley and optionally enriched with melted butter for extra richness. This versatile recipe can be adapted to suit vegan diets and can also be prepared using an air fryer for a quicker option.


Ingredients

Sweet Potatoes

  • 2 large sweet potatoes, peeled and cut into 1-inch cubes

Garlic Parmesan Coating

  • 4 cloves garlic, minced
  • 1/4 cup grated Parmesan cheese
  • 1 tablespoon dried Italian seasoning
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Additional Ingredients

  • 2 tablespoons olive oil
  • 1 tablespoon melted butter (optional, for extra richness)
  • 2 tablespoons chopped fresh parsley, for garnish (optional)


Instructions

  1. Prepare Sweet Potatoes: Wash, peel, and cut the sweet potatoes into 1-inch cubes. Place them in a large bowl to get ready for seasoning.
  2. Make Garlic Parmesan Coating: In a small bowl, combine the minced garlic, grated Parmesan cheese, dried Italian seasoning, salt, and black pepper. Stir the mixture thoroughly to evenly distribute the flavors.
  3. Coat Sweet Potatoes: Drizzle the olive oil over the cubed sweet potatoes in the large bowl. Pour the garlic Parmesan mixture over the potatoes and toss well until all pieces are evenly coated with the seasoning and oil.
  4. Roast: Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper. Spread the coated sweet potatoes out in a single layer on the baking sheet to ensure even roasting.
  5. Cook: Roast the sweet potatoes in the oven for 20-25 minutes or until they are tender and slightly caramelized. Flip or stir the potatoes halfway through cooking to promote even browning.
  6. Finish: Once roasted, remove the sweet potatoes from the oven and transfer them to a serving bowl. Optionally, drizzle melted butter over the potatoes for added richness and garnish with chopped fresh parsley for a fresh color and flavor contrast.
  7. Serve: Serve the garlic Parmesan roasted sweet potatoes immediately while warm for the best texture and taste. Enjoy as a side dish or snack.

Notes

  • Spice it up: Add a pinch of red pepper flakes to the garlic Parmesan mixture to give the dish a subtle heat.
  • Herb Variations: Try different herbs such as rosemary, thyme, or oregano to customize the flavor.
  • Cheese Variations: Use Pecorino Romano or Asiago cheese instead of Parmesan for a different cheese profile.
  • Make it Vegan: Substitute vegan Parmesan cheese and vegan-friendly Italian seasoning, and replace butter with additional olive oil.
  • Add Vegetables: Roast other vegetables like Brussels sprouts, broccoli, or carrots alongside the sweet potatoes for a colorful, nutritious medley.
  • Sweet and Savory: Drizzle a little maple syrup or honey over the sweet potatoes before roasting to add a sweet and savory flavor combination.
  • Air Fryer Option: Preheat your air fryer to 380°F (190°C). Place sweet potatoes in a single layer in the air fryer basket (cook in batches if needed). Cook for 12-15 minutes, shaking the basket halfway through, until tender and golden brown.