Crispy Roasted Sweet Potatoes with Garlic and Herbs

Roasted Sweet Potatoes are a kitchen staple and a versatile side dish. In this recipe, sweet potato slices are tossed with olive oil, honey, and fresh rosemary, then roasted until caramelized and tender. They’re simple to prepare, great for weeknight dinners, and elegant enough for holiday meals.

Roasted sweet potatoes on a white plate garnished with a sprig of rosemary.

Sweet potatoes are one of those ingredients that work in countless dishes — from casseroles to stuffed variations — and roasted rounds are one of the easiest preparations. This honey-roasted sweet potato recipe requires minimal ingredients, comes together quickly, and delivers roasted edges with soft, buttery centers. It’s an excellent option for batch cooking and pairs well with a wide range of proteins and seasonal menus.

Why you should make this recipe

  • Effortless: Only a few simple ingredients and straightforward steps mean this dish is fast to prepare and requires little hands-on time.
  • Nutritious: Sweet potatoes are naturally rich in vitamin A (beta-carotene), fiber, and antioxidants while remaining relatively low in calories. Roasting concentrates their natural sweetness for a healthier comfort-food side.
  • Flavorful: Honey and fresh rosemary add bright, savory-sweet notes that complement the caramelized edges. A simple seasoning of salt and pepper enhances the natural flavors.
  • Versatile: Serve alongside fish, chicken, pork, beef, ham, or roasted turkey. These potatoes also work well in grain bowls, salads, or as a standalone warm side for entertaining.
Rounds of roasted sweet potatoes served with fresh rosemary.

Ingredients needed to make this easy sweet potato recipe

This recipe keeps the ingredient list short so the natural sweetness of the potatoes can shine. You’ll need:

  • Sweet potatoes: Pick firm, smooth-skinned sweet potatoes without bruises or cuts.
  • Olive oil: About 2 tablespoons to help the potatoes brown. Neutral oils like avocado or grapeseed will also work.
  • Salt & pepper: Kosher salt and freshly ground black pepper are recommended.
  • Honey: Adds depth and helps create a caramelized finish. Substitute maple syrup to make the recipe vegan.
  • Fresh rosemary: Chopped rosemary brings aromatic, savory notes. Thyme or parsley are good alternatives.
Sweet potatoes with sprigs of rosemary, honey and olive oil.

How to make this recipe

After a little prep, the oven does most of the work. Follow these simple steps for perfectly roasted sweet potatoes.

Full, printable recipe included in the recipe card below.

  1. Prep: Preheat the oven to 425°F. Line a large sheet pan with parchment paper. Peel the sweet potatoes if desired and slice into 3/4-inch rounds. Arrange the slices on the prepared pan.
  2. Season: Drizzle with olive oil, then sprinkle with salt and pepper. Toss gently to coat each piece, and spread in a single layer with space between rounds so they roast rather than steam.
  3. Roast: Roast for 25–30 minutes, or until the potatoes are fork-tender. Remove briefly, drizzle with honey (or maple syrup) and sprinkle with chopped fresh rosemary. Return to the oven for another 10–15 minutes until golden and caramelized.
  4. Serve: Remove from the oven, adjust seasoning to taste, and garnish with additional fresh herbs if desired. Serve hot.
Sweet potato rounds drizzled with honey and garnished with rosemary on a pan.

Expert Tips

Small adjustments make a big difference in texture and flavor:

  • Line the baking sheet with parchment paper or foil for easy cleanup.
  • Slice the potatoes to uniform thickness so they cook evenly.
  • Work with thinner sweet potatoes when possible—they’re easier to slice consistently.
  • Arrange the pieces in a single layer with space around them to encourage browning rather than steaming.
Roasted sweet potato on a white plate.

Frequently asked questions

How long do sweet potatoes take to cook in the oven?

For this method, roast at 425°F for about 40 minutes total (25–30 minutes first, then 10–15 minutes after adding honey and herbs) until the rounds are fork tender.

Can you leave the skin on sweet potatoes when roasting?

Yes. Leaving the skin on is a matter of preference—it adds texture and extra fiber. For a smoother presentation, peel the potatoes before slicing.

Why are my roasted potatoes soggy?

Soggy results are usually due to excess moisture or overcrowding. Pat potatoes dry before oiling, avoid crowding the pan, and roast at a high temperature (425°F) to achieve browning.

close up roasted sliced sweet potatoes on a plate

Storage recommendations

  • Store leftovers in an airtight container in the refrigerator for up to five days, or freeze for up to one month. Thawed potatoes come back quickly to room temperature.
  • To reheat, spread potatoes on a baking sheet, drizzle lightly with oil, and bake at 450°F for 5–6 minutes until hot. Alternatively, reheat in a skillet over medium heat with a little olive oil until warmed through and crisped on the edges.

More side dish recipes to try

  • Maple Pecan Roasted Sweet Potatoes (variation)
  • Roasted Smoked Sweet Potatoes (variation)
  • Baked Candied Sweet Potatoes
  • Easy Marinated Tomatoes
  • Oven Roasted Veggies
  • Oven Roasted Garlic Green Beans
  • Parmesan Roasted Broccoli and Cauliflower
  • Easy Potatoes Au Gratin
Browned roasted sweet potato rounds garnished with fresh rosemary.

If you try this recipe, leave a comment with your feedback and rate the recipe if available. Sharing photos of your finished dish can inspire others to try it, and variations can be noted for future reference.

Roasted Sweet Potatoes

By: Rena Awada
Servings: 6
Prep: 10 mins
Cook: 40 mins
Total: 50 mins
Sweet potato rounds tossed with oil, honey, salt, pepper, and rosemary, then roasted until caramelized.

Ingredients

  • 2 lb sweet potatoes
  • 2 tbsp olive oil
  • Kosher salt and ground pepper, to taste
  • 2 tbsp raw honey (or maple syrup)
  • 1 tbsp chopped fresh rosemary

Instructions

  1. Preheat your oven to 425ºF and line a large sheet pan with parchment paper.
  2. Peel the sweet potatoes if desired and cut into 3/4-inch thick rounds. Place them on the prepared sheet pan.
  3. Drizzle with olive oil and season with salt and pepper. Toss to coat and arrange in a single layer with space between the slices.
  4. Roast for 25–30 minutes, or until fork tender. Drizzle with honey and sprinkle with rosemary. Return to the oven and roast another 10–15 minutes, until golden brown.

Notes

  • Store leftovers in an airtight container in the fridge for up to five days or freeze for up to a month.
  • To reheat, bake at 450°F for 5–6 minutes or warm in a skillet with a little oil until heated through and crisped.

Nutrition

Serving: 1 serving | Calories: 193 kcal | Carbohydrates: 36 g | Protein: 2 g | Fat: 5 g | Fiber: 5 g | Vitamin A: 21460 IU

Nutrition information is an approximation and should be used as a guideline only.

Additional Info

Course: Side Dish | Cuisine: American