Ingredients
Method
- Adjust the oven rack to the center position and preheat oven to 400°F.
- Combine cubed sweet potatoes and olive oil in a large mixing bowl, tossing until evenly coated.
- Sprinkle the rosemary, garlic salt, and black pepper over the potatoes and stir well to distribute the seasonings.
- Spread the potatoes in a single layer on a large rimmed baking sheet.
- Roast for 15 minutes, then remove the pan from the oven.
- Use a metal spatula to turn the potatoes and scrape any caramelized bits from the pan surface.
- Return the pan to the oven and roast for an additional 15 minutes until tender and golden.
- Remove from the oven, sprinkle immediately with freshly grated Parmesan cheese, and serve warm.
Notes
Ensure the potatoes are cut into uniform pieces to promote even roasting. Using a rimmed baking sheet helps keep the potatoes organized while preventing oil drippings from spilling. If you prefer a crunchier crust, you can place the potatoes under the broiler for 1-2 minutes after adding the Parmesan, watching carefully to prevent burning.
