These herb roasted sweet potatoes are a tasty side dish that’s full of flavor! They’re perfectly crispy on the outside and soft on the inside, thanks to a mix of fresh herbs.
Honestly, I can never make enough of these! They disappear fast at my family dinners. I love serving them with just about anything—perfectly delicious and so easy to whip up!
Key Ingredients & Substitutions
Sweet Potatoes: These are the star of the dish! They’re naturally sweet and healthy. If you can’t find sweet potatoes, butternut squash or carrots can work as fun substitutes. Just remember that cooking times may change slightly based on the size and type you choose.
Olive Oil: This adds a lovely richness. You can swap in avocado oil or melted coconut oil if you prefer. Both have a high smoke point and work well for roasting.
Herbs: Fresh herbs are great for flavor. If you don’t have dried thyme, rosemary, or oregano, try using Italian seasoning or herbes de Provence for a convenient all-in-one mix. Also, I think using fresh herbs is worth the effort for a brighter flavor!
Garlic Powder: This ingredient adds a nice depth, but if you love fresh garlic, feel free to use minced garlic instead. Just add it to the oil when tossing the potatoes — about 1-2 cloves should do!
Parsley: This is for garnish, but it really brightens up the dish. If you’re out, fresh cilantro or chives can offer a nice pop of color and flavor as alternatives.
How Do You Get Sweet Potatoes Extra Crispy?
To achieve perfectly crispy sweet potatoes, follow these tips. The cube size and cooking technique can make a big difference!
- Make sure your sweet potato pieces are uniform in size, roughly 1-inch cubes. This helps them cook evenly.
- Don’t crowd the pan! Spread them out in a single layer on the baking sheet. If they overlap, they will steam rather than roast.
- Give them a gentle toss halfway through cooking to ensure they brown on all sides.
- If you want even more crispiness, consider soaking them in water for 30 minutes before cooking. This helps remove excess starch!
Combining these steps will help you achieve that beautiful golden-brown crust while keeping the insides soft and delicious!

Herb Roasted Sweet Potatoes
Ingredients You’ll Need:
For the Sweet Potatoes:
- 2 large sweet potatoes (about 2 pounds), peeled and cut into 1-inch cubes
- 3 tablespoons olive oil
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme (or 1 tablespoon fresh thyme, chopped)
- 1 teaspoon dried rosemary (or 1 tablespoon fresh rosemary, chopped)
- 1 teaspoon dried oregano (or 1 tablespoon fresh oregano, chopped)
- 1 teaspoon salt
- 1/2 teaspoon black pepper
For Garnish:
- 2 tablespoons fresh parsley, finely chopped
- Optional: 1/2 teaspoon crushed red pepper flakes or everything bagel seasoning for extra flavor
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and around 25–30 minutes to roast, making the total time around 40 minutes. A quick yet flavorful side dish that’s perfect for any meal!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 425°F (220°C). This ensures it’s hot enough to roast the sweet potatoes perfectly. Line a large baking sheet with parchment paper or grease it lightly to prevent sticking.
2. Prepare the Sweet Potatoes:
Peel the sweet potatoes and cut them into roughly 1-inch cubes. Keeping the pieces uniform in size helps them cook evenly, so try to stick to that size as best as you can!
3. Toss with Oil:
In a large mixing bowl, toss the sweet potato cubes with the olive oil until they’re fully coated. The oil will help make them crispy and delicious!
4. Add Seasonings:
Now it’s time to add flavor! Sprinkle in the garlic powder, dried thyme, rosemary, oregano, salt, and black pepper. Toss everything again until the sweet potatoes are evenly coated with those wonderful herbs and spices.
5. Spread on Baking Sheet:
Spread the seasoned sweet potatoes out in a single layer on the prepared baking sheet. Be sure to leave space between them so they roast instead of steam.
6. Roast in the Oven:
Roast the sweet potatoes in the preheated oven for about 25–30 minutes. Remember to turn them halfway through cooking to ensure they brown nicely on all sides.
7. Check for Doneness:
When they’re done, the sweet potatoes should be tender when pierced with a fork and have a beautiful golden-brown crust. Yum!
8. Serve and Garnish:
Once they’re out of the oven, transfer the sweet potatoes to a serving dish. Sprinkle with fresh parsley and add a pinch of crushed red pepper flakes or any extra seasoning you like for a fun kick!
9. Enjoy:
Serve hot as a delightful side dish to your favorite main courses. These herb roasted sweet potatoes are flavorful, versatile, and sure to impress!
Enjoy the warm, herbaceous flavor and perfect texture of these herb roasted sweet potatoes!
Can I Use Other Types of Potatoes?
Absolutely! While sweet potatoes give a unique flavor, you can use regular potatoes or even butternut squash. Just remember that cooking times may vary depending on the type and size of the pieces.
What Can I Use Instead of Olive Oil?
If you prefer a different oil, avocado oil or melted coconut oil work well as substitutes. They both have a high smoke point and will help achieve that crispy texture!
Can I Make This Recipe in Advance?
Yes! You can pre-cut the sweet potatoes and toss them with oil and seasonings ahead of time. Just store them in the fridge and roast them when you’re ready, but try to roast them fresh for the best texture!
How Do I Store Leftovers?
To store leftovers, simply place them in an airtight container in the refrigerator. They’ll stay fresh for up to 3 days. You can reheat them in the oven at 350°F (175°C) or in the microwave until heated through.
