Perfect for weeknight meals and holiday gatherings.
Naturally vegetarian and easy to adapt for vegan diets.
Pairs well with a wide variety of main dishes.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Sweet potatoes, peeled and cubed or sliced
White or yellow miso paste
Olive oil
Maple syrup or honey
Soy sauce or tamari
Rice vinegar
Garlic, minced
Fresh ginger, grated
Sesame oil
Salt
Black pepper
Sesame seeds for garnish
Green onions, sliced for garnish
Directions
Preheat the oven to 425°F (220°C).
Line a baking sheet with parchment paper.
In a large bowl, whisk together the miso paste, olive oil, maple syrup, soy sauce, rice vinegar, garlic, ginger, and sesame oil until smooth.
Add the sweet potatoes and toss until evenly coated with the miso mixture.
Spread the sweet potatoes in a single layer on the prepared baking sheet.
Roast for 25–30 minutes, stirring halfway through cooking.
Continue roasting until the sweet potatoes are tender and caramelized around the edges.
Remove from the oven and allow them to cool slightly.
Garnish with sesame seeds and sliced green onions before serving.
Serve warm.
Servings and timing
Servings: 4–6 servings
Prep Time: 10 minutes
Cook Time: 25–30 minutes
Total Time: 35–40 minutes
Variations
Add a pinch of red pepper flakes for a spicy kick.
Use Japanese sweet potatoes for a slightly different texture and flavor.
Sprinkle with crushed peanuts or cashews before serving.
Add roasted broccoli or Brussels sprouts to the baking sheet.
Drizzle with chili crisp for extra heat and crunch.
Incorporate fresh rosemary or thyme for an herbaceous twist.
Finish with a squeeze of lime juice for added brightness.
Storage/Reheating
Store leftover sweet potatoes in an airtight container in the refrigerator for up to 4 days.
Reheat in a 375°F (190°C) oven for 8–10 minutes or in an air fryer for 4–5 minutes to restore some crispness.
Microwaving is possible but may soften the caramelized edges.
These sweet potatoes can also be enjoyed cold in grain bowls or salads.
FAQs
What type of miso should I use?
White miso is ideal for its mild, slightly sweet flavor, but yellow miso also works well.
Can I make this recipe vegan?
Yes, simply use maple syrup instead of honey.
Do I need to peel the sweet potatoes?
No, the skin can be left on if desired. Just wash them thoroughly before cooking.
Can I prepare this dish ahead of time?
Yes, you can toss the sweet potatoes in the glaze several hours ahead and roast when ready.
What proteins pair well with these sweet potatoes?
They pair beautifully with salmon, chicken, tofu, pork, or beef.
Can I use regular potatoes instead?
Yes, though the sweet and savory balance will be different.
Why aren’t my sweet potatoes caramelizing?
Avoid overcrowding the baking sheet and roast at a high temperature for the best results.
Can I freeze roasted sweet potatoes?
Yes, freeze them in an airtight container for up to 2 months and reheat before serving.
What is miso made from?
Miso is a fermented paste typically made from soybeans, salt, and a grain such as rice or barley.
Can I add other vegetables?
Absolutely. Broccoli, carrots, Brussels sprouts, and cauliflower all roast well with the same glaze.
Conclusion
Miso Roasted Sweet Potatoes are a simple yet incredibly flavorful side dish that combines the sweetness of roasted sweet potatoes with the deep umami richness of miso. Easy to prepare and versatile enough for everyday meals or special occasions, this recipe offers a delicious balance of flavors and textures that will keep everyone coming back for more. Whether served alongside your favorite protein or added to a grain bowl, these roasted sweet potatoes are sure to become a staple in your kitchen.
Miso Roasted Sweet Potatoes are a sweet and savory side dish featuring tender roasted sweet potatoes coated in a rich miso glaze. Caramelized around the edges and packed with umami flavor, these easy roasted sweet potatoes make a nutritious addition to weeknight dinners, holiday menus, grain bowls, and meal prep.
Author:Catherine
Prep Time:10 minutes
Cook Time:30 minutes
Total Time:40 minutes
Yield:4–6 servings
Category:Side Dish
Method:Roasting
Cuisine:Asian-Inspired
Diet:Vegetarian
Ingredients
2 pounds sweet potatoes, peeled and cut into 1-inch cubes or wedges
2 tablespoons white or yellow miso paste
2 tablespoons olive oil
1 tablespoon maple syrup or honey
1 tablespoon soy sauce or tamari
1 tablespoon rice vinegar
2 garlic cloves, minced
1 teaspoon fresh ginger, grated
1 teaspoon sesame oil
½ teaspoon salt
¼ teaspoon black pepper
1 tablespoon sesame seeds, for garnish
2 green onions, thinly sliced, for garnish
Instructions
Preheat the oven to 425°F (220°C).
Line a large baking sheet with parchment paper.
In a large mixing bowl, whisk together the miso paste, olive oil, maple syrup, soy sauce, rice vinegar, garlic, ginger, sesame oil, salt, and black pepper until smooth.
Add the sweet potatoes and toss until evenly coated with the miso glaze.
Spread the sweet potatoes in a single layer on the prepared baking sheet.
Roast for 25–30 minutes, stirring halfway through cooking.
Continue roasting until the sweet potatoes are fork-tender and caramelized around the edges.
Remove from the oven and allow to cool for 2–3 minutes.
Transfer to a serving dish and garnish with sesame seeds and sliced green onions.
Serve warm.
Notes
White miso provides a milder sweetness, while yellow miso offers a deeper savory flavor.Avoid overcrowding the baking sheet to encourage caramelization.For a vegan version, use maple syrup instead of honey.Add a pinch of red pepper flakes or drizzle with chili crisp for extra heat.These roasted sweet potatoes are excellent in grain bowls, salads, or alongside roasted proteins.Japanese sweet potatoes can be substituted for a firmer texture and nuttier flavor.
