Roasted Sweet Potatoes with Onions and Herbs Recipe
Introduction
Roasted sweet potatoes with onions is a simple yet flavorful side dish that brings out the natural sweetness of the vegetables. With a blend of herbs and a touch of maple syrup, this recipe offers a perfect balance of savory and sweet, ideal for any meal.

Ingredients
- 2.5 pounds sweet potatoes
- 1 onion
- 2 cloves garlic
- 1 tablespoon dried mixed herbs
- 1 teaspoon fresh herbs (such as thyme, parsley, or rosemary)
- 2 tablespoons olive oil
- 1 tablespoon maple syrup
- 1/2 teaspoon salt
- 1/2 teaspoon ground black pepper
Instructions
- Step 1: Preheat the oven to 400 degrees F (200 degrees C).
- Step 2: Peel and cut the sweet potatoes and onion into 1-inch pieces.
- Step 3: Peel and mince the garlic cloves.
- Step 4: Finely chop the fresh herbs.
- Step 5: In a large bowl, combine the sweet potatoes, onion, garlic, dried mixed herbs, fresh herbs, olive oil, maple syrup, salt, and ground black pepper.
- Step 6: Mix well to ensure the vegetables are evenly coated with all the ingredients.
- Step 7: Transfer the mixture to a 13×9 inch rimmed baking dish and cover with aluminum foil or a lid.
- Step 8: Bake for about 30 minutes, until the sweet potatoes are tender.
- Step 9: Uncover and bake for an additional 5-10 minutes until the vegetables turn golden. For extra charred flavor, broil for the last 5 minutes.
- Step 10: Garnish with more fresh herbs and serve hot.
Tips & Variations
- Use a mix of fresh herbs like thyme and rosemary for a fragrant boost.
- Swap maple syrup with honey or agave syrup for a different sweetness profile.
- Adding a pinch of smoked paprika can enhance the smoky flavor.
- Roast on a baking sheet for crispier edges instead of a covered baking dish.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave to preserve texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of potatoes?
Yes, you can substitute sweet potatoes with regular potatoes, but baking time may vary slightly depending on the variety and size.
What fresh herbs work best in this recipe?
Thyme, rosemary, and parsley are all great options that complement the sweetness of the potatoes and the savory onions.
Print
Roasted Sweet Potatoes with Onions and Herbs Recipe
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Diet: Vegan
Description
A simple and flavorful recipe for roasted sweet potatoes with onions, garlic, and a blend of dried and fresh herbs, sweetened with a touch of maple syrup for a perfect balance of savory and sweet. This dish is easy to prepare and makes a delicious side that complements a variety of main courses.
Ingredients
Vegetables
- 2.5 pounds Sweet Potato
- 1 Onion
- 2 cloves Garlic
Herbs and Seasonings
- 1 tablespoon Dried Mixed Herbs
- 1 teaspoon Fresh Herbs (such as thyme, parsley, rosemary)
- 1/2 teaspoon Salt
- 1/2 teaspoon Ground Black Pepper
Other Ingredients
- 2 tablespoons Olive Oil
- 1 tablespoon Maple Syrup
Instructions
- Preheat oven: Preheat your oven to 400°F (200°C) to prepare for roasting the vegetables evenly.
- Prepare vegetables: Peel and cut the sweet potatoes and onion into 1-inch pieces for uniform cooking.
- Prepare garlic and herbs: Peel and mince the garlic cloves and finely chop the fresh herbs for enhanced flavor.
- Combine ingredients: In a large bowl, mix the sweet potatoes, onion, garlic, dried mixed herbs, fresh herbs, olive oil, maple syrup, salt, and pepper until everything is evenly coated.
- Transfer to baking dish: Place the mixture into a 13×9 inch rimmed baking dish and cover it with aluminum foil or a lid to retain moisture during initial cooking.
- Bake covered: Bake in the preheated oven for about 30 minutes, allowing the potatoes to cook through properly.
- Uncover and continue roasting: Remove the cover and bake for an additional 5 to 10 minutes until the sweet potatoes and onions turn golden brown. For extra charred flavor, use the broiler during the last 5 minutes.
- Garnish and serve: Garnish with additional fresh herbs and serve hot for the best taste.
Notes
- If you prefer a more caramelized flavor, broil the vegetables at the end but watch closely to avoid burning.
- Fresh herbs such as thyme, rosemary, or parsley work best for garnishing and in the mix.
- This recipe can easily be doubled for larger gatherings.
- Leftovers reheat well in the oven or on the stovetop to maintain crispiness.
- Maple syrup adds a subtle sweetness that balances the savory herbs and garlic.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Keywords: roasted sweet potatoes, roasted onions, sweet potato side dish, vegan side, maple syrup, herb roasted vegetables

