This post may contain affiliate links. Please read my disclosure and privacy policy.

Roasted Sweet Potatoes are an easy side dish tossed with the best sweet potato seasoning! They roast to tender perfection and have an irresistible flavor. 

roasted sweet potato cubes served on a white plate with a fork.

Sweet potatoes are a classic root vegetable that can be trickier to cook than white potatoes. Once you master them, they make a fantastic side dish and can be added to your favorite recipes all week. They’re also perfect for a holiday side, like Thanksgiving or Christmas.

Try them over burrito bowls, tacos, salads, quinoa bowls, and more!

Ingredients You’ll Need

Since sweet potatoes taste naturally sweet, they pair well with savory spices, like garlic powder and smoked paprika. If you would rather use different herbs or spices, like chili powder, thyme, black pepper, or cumin, those flavors will work, too. 

After baking batches of these for years, I’ve mastered the perfect sweet potato seasoning. Use the recipe below for delicious results!

sweet potato cubes near a jar of garlic powder, smoked paprika, olive oil, and salt.

How to Roast Sweet Potatoes

Preheat the oven to 425ºF. Scrub the potatoes under running water to remove any dirt, then dry them well with a towel.

Slice the potatoes into 1/2-inch cubes. There’s no need to remove the peel. 

sweet potatoes cut into cubes on a board and seasoned in a pan.

Transfer the sweet potato cubes to a large sheet pan and drizzle with extra-virgin olive oil. Sprinkle the garlic powder, smoked paprika, and sea salt over them, then toss well directly in the pan. 

The cubes should look evenly coated in the spices.

Spread the potatoes out in an even layer on the baking sheet. Try to keep the potatoes from touching each other as much as possible. Generally, you want to use 1 1/2 pounds of sweet potatoes on a half-sheet baking pan. (18- by 13- inches)

Detoxinista Tip

If you use less than 1 1/2 pounds on a half-sheet-sized pan, the potatoes may start to burn on the outside before they are perfectly tender inside. If you want to use fewer potatoes, use a smaller baking sheet.

seasoned sweet potatoes spread out on a baking sheet.

Bake the sweet potatoes at 425ºF for 15 minutes. Then, remove the pan from the oven and flip the cubes over with a sturdy spatula.

The pieces around the edges of the pan will be more likely to brown faster, so move the edge pieces toward the center of the pan and the center pieces toward the edge of the pan for even cooking. 

Detoxinista Tip

If you think your sweet potatoes are browning too quickly, try placing the pan in the middle of the oven so it’s not as close to the heat source.

sweet potatoes after 15 minutes of cooking on a sheet pan.

Return the pan to the oven and let the sweet potatoes roast until tender, about 15 more minutes. They should smell fragrant when they are done!

Sweet potatoes tend to get softer as they cool, so serve them immediately for the best texture. If desired, garnish with chopped parsley or chives.

Leftover roasted sweet potatoes can be stored in an airtight container in the refrigerator for up to 5 days.  

roasted sweet potatoes with a metal spatula on a pan.

Frequently Asked Questions

What’s the difference between a yam and sweet potato?

Sweet potatoes can be mislabeled in the United States, but most of what you see in US grocery stores are sweet potatoes. Sweet potatoes can come in different varieties– orange, white, and even purple flesh– while yams look like the color of tree bark on the outside.

Why are my roasted sweet potatoes not crispy?

Sweet potatoes do not become as crispy as white potatoes do because they aren’t as starchy. You must toss your sweet potatoes in batter or cornstarch to help them crisp up even more. I think it’s easier to adjust your expectations regarding “crispiness” with sweet potatoes.

What’s the best temperature to bake a sweet potato?

425ºF is a popular oven temperature for roasted sweet potatoes, but all ovens vary slightly. If you think yours are cooking too fast, 400ºF will work with a slightly longer cooking time. (If your sweet potatoes start to burn, changing the shelf they are on in your oven is also worth changing.)

Looking for more sweet potato recipes? Try Baked Sweet Potatoes, Sweet Potato Fries, Sweet Potato Hash, and Sweet Potato Frosting for more ideas. 

roasted sweet potato cubes served on a white plate with a fork.

Roasted Sweet Potatoes Recipe

Roasted Sweet Potatoes are tossed with the best sweet potato seasoning and baked to perfection. You'll love this easy and flavorful side dish!
prep15 mins cook30 mins total45 mins
Servings:6

Ingredients
  

  • 1 ½ pounds sweet potato (see notes)
  • 2 tablespoons extra virgin olive oil
  • ½ teaspoon garlic powder
  • ½ teaspoon smoked paprika
  • ¾ teaspoon fine sea salt

Instructions

  • Preheat the oven to 425ºF. Let it preheat for at least 15 minutes to ensure it reaches the proper temperature. (It may beep that it's ready before it actually is.) Scrub the sweet potato under running water to remove any dirt, then dry it well with a towel.
  • Cut the sweet potato into ½-inch cubes. There's no need to remove the peel. Transfer the potato cubes to a half-sheet-sized baking pan. (18-by 13-inches) Drizzle the potatoes with the olive oil, then sprinkle the garlic powder, paprika, and salt on top. Toss well, directly in the pan.
  • Spread the potatoes out into an even layer. None of the pieces should touch each other. Place the pan in the oven to bake at 425ºF for 15 minutes. When the timer goes off, remove the pan and use a sturdy spatula to flip the potatoes. Spread them out evenly again and return them to the oven for 15 more minutes or until they smell fragrant. (Tip: Larger potatoes should stay towards the edge of the pan for better cooking; keep smaller chunks toward the center of the pan.)
  • When the timer goes off, the potatoes should be fork-tender and golden brown on the sides that touch the pan. Serve warm right away for the best texture. Sweet potatoes will soften as they cool. Leftovers can be stored in an airtight container in the fridge for up to 5 days.

Notes

Nutrition is for a quarter pound (4 oz.) of roasted potatoes and assumes that all of the oil stuck to the potatoes and not the pan. This information is automatically calculated and is just an estimate, not a guarantee.
Sweet Potato Note: 1 1/2 pounds of potatoes is roughly two medium sweet potatoes or one very large potato. If you use only 1 pound on a half-sheet-sized pan, the potatoes will cook faster and could potentially burn in this cooking time. If you use fewer potatoes, use a smaller pan so they can be roughly as close to each other as they are in my photos. This helps them cook without burning.
Parchment Paper Note: I tested this recipe with parchment paper and found that it slows caramelization. I prefer the caramelized edges the roasted sweet potatoes get without the pan lining, but if you prefer easier clean up, feel free to line your pan.
 

Nutrition

Calories: 140kcal | Carbohydrates: 23g | Protein: 2g | Fat: 5g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Sodium: 353mg | Potassium: 389mg | Fiber: 3g | Sugar: 5g | Vitamin A: 16170IU | Vitamin C: 3mg | Calcium: 35mg | Iron: 1mg
Course: Side Dish
Cuisine: American
Keyword: roasted sweet potatoes

If you try this Roasted Sweet Potato recipe, please leave a comment and star rating below letting me know how you like them.

Megan Gilmore leaning on her white countertop.

Megan Gilmore

Hi, I’m Megan. A former fast food junkie turned best-selling cookbook author. I create healthy recipes made with simple ingredients to make your life easier.

Read More

You May Also LIke

Leave a Review!

I love hearing from you! Submit your question or review below. Your email address will not be published. Required fields are marked*.

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.