Roasted Brussels Sprouts & Sweet Potatoes

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Update : October 28, 2025

A bowl of roasted Brussels sprouts and sweet potatoes garnished with herbs.

Why Make This Recipe

Roasted Brussels sprouts and sweet potatoes make a delicious and healthy dish that everyone will enjoy. Brussels sprouts have a unique nutty flavor that becomes sweeter and more flavorful when roasted. Sweet potatoes provide a creamy texture that balances the crunchiness of the Brussels sprouts. Together, they create a colorful plate that is not only pleasing to the eye but also satisfying to the taste buds.

This dish is perfect for any occasion. It can serve as a healthy side dish for your family dinners, or it can stand alone as a light vegetarian main dish. Moreover, roasting enhances the natural flavors of the vegetables, making them taste even better. It’s a great choice for anyone looking to eat healthier without sacrificing flavor.

How to Make Roasted Brussels Sprouts and Sweet Potatoes

Making roasted Brussels sprouts and sweet potatoes is simple and requires just a few steps. Let’s dive into the ingredients and directions needed to create this delightful dish.

Ingredients

  • Brussels Sprouts: 1.5 lbs, fresh, trimmed and halved. These are the star of the show, providing a slightly bitter, nutty flavor that transforms beautifully when roasted. Choose firm, bright green sprouts for the best results.

  • Sweet Potatoes: 2 medium, peeled and cubed into 1-inch pieces. Their natural sweetness and creamy texture perfectly balance the Brussels sprouts, adding a delightful contrast in flavor and mouthfeel. Opt for firm sweet potatoes without blemishes.

  • Olive Oil: 3 tablespoons, extra virgin. Essential for roasting, olive oil helps the vegetables crisp up and adds healthy fats and flavor. You can use other high-heat oils like avocado oil if preferred.

  • Garlic Powder: 1 teaspoon. Adds a subtle savory depth that enhances the overall flavor profile of the dish.

  • Onion Powder: 1 teaspoon. Complements the garlic powder and adds another layer of savory complexity.

  • Smoked Paprika: 1/2 teaspoon. Provides a hint of smoky warmth that elevates the roasted vegetables and adds beautiful color.

  • Salt: 1 teaspoon, or to taste. Crucial for seasoning and bringing out the natural flavors of the vegetables. Use kosher salt for best results.

  • Black Pepper: 1/2 teaspoon, freshly ground, or to taste. Adds a touch of spice and balances the sweetness of the sweet potatoes.

  • Optional: Maple Syrup or Balsamic Glaze: 1-2 tablespoons (for drizzling after roasting). These optional additions can enhance the sweetness and add a touch of glaze and complexity for those who prefer a sweeter finish.

  • Optional: Toasted Nuts or Seeds: (such as pecans, walnuts, or pumpkin seeds) for garnish. Adds a delightful crunch and nutty flavor to the finished dish.

Directions

Step 1: Preheat Your Oven and Prepare Baking Sheet

Preheat your oven to 400°F (200°C). This high temperature is key for achieving perfectly roasted, crispy vegetables. Line a large baking sheet with parchment paper for easy cleanup and to prevent sticking. Parchment paper also helps promote even browning.

Step 2: Prepare the Brussels Sprouts and Sweet Potatoes

Wash the Brussels sprouts thoroughly under cold water. Trim off the tough ends and any yellowing or damaged outer leaves. Halve the Brussels sprouts lengthwise. If some sprouts are particularly large, you can quarter them to ensure they cook evenly with the sweet potatoes.

Peel the sweet potatoes using a vegetable peeler. Cut them into 1-inch cubes. Try to keep the size of the sweet potato cubes relatively uniform so they cook at the same rate as the Brussels sprouts.

Step 3: Toss Vegetables with Oil and Seasonings

In a large bowl, combine the halved Brussels sprouts and cubed sweet potatoes. Drizzle with olive oil. Ensure all the vegetables are evenly coated with oil, as this is crucial for proper roasting and crisping.

Add the garlic powder, onion powder, smoked paprika, salt, and black pepper to the bowl. Toss everything together thoroughly, using your hands or a spatula, until the vegetables are evenly coated with the spices. Make sure the seasonings are distributed well to flavor every piece.

Step 4: Arrange Vegetables on Baking Sheet

Spread the seasoned Brussels sprouts and sweet potatoes in a single layer on the prepared baking sheet. Avoid overcrowding the pan, as this will steam the vegetables instead of roasting them properly, resulting in mushy, not crispy, results. If necessary, use two baking sheets to ensure even roasting.

Step 5: Roast the Vegetables

Place the baking sheet in the preheated oven and roast for 25-35 minutes, or until the vegetables are tender and nicely browned and caramelized. Halfway through the roasting time, about 15-20 minutes in, flip the vegetables with a spatula to ensure even cooking and browning on all sides.

Step 6: Check for Doneness and Adjust Roasting Time

Check the vegetables for doneness by piercing a Brussels sprout and a sweet potato cube with a fork. They should be tender and easily pierced, but not mushy. The edges should be nicely browned and slightly crispy. If they are not quite tender enough, continue roasting for another 5-10 minutes, checking frequently to prevent burning.

Step 7: Optional Drizzle and Garnish (After Roasting)

Once roasted to perfection, remove the baking sheet from the oven. If desired, drizzle the roasted Brussels sprouts and sweet potatoes with maple syrup or balsamic glaze for an extra touch of sweetness and tang.

For added texture and flavor, garnish with toasted nuts or seeds, such as pecans, walnuts, or pumpkin seeds. A sprinkle of fresh herbs like chopped parsley or thyme can also add a fresh element.

Step 8: Serve and Enjoy!

Serve the roasted Brussels sprouts and sweet potatoes immediately while they are hot and crispy. They are delicious as a side dish to a variety of main courses, or even as a vegetarian main dish on their own. Enjoy the delightful combination of flavors and textures!

How to Serve Roasted Brussels Sprouts and Sweet Potatoes

This roasted veggie dish can serve as a warm and healthy side for many main meals. It pairs well with grilled chicken, beef, or fish. You can also serve it next to a comforting grain like quinoa or brown rice. For a light meal, enjoy it as is, perhaps with a protein like chickpeas or lentils to make it more filling.

Garnish the dish with herbs or toasted nuts to elevate its presentation when serving to guests.

How to Store Roasted Brussels Sprouts and Sweet Potatoes

If you have leftovers, storing them properly is essential for keeping their flavor and texture. Allow the dish to cool completely before transferring it to an airtight container. Store the container in the refrigerator for up to 3-4 days. When you’re ready to eat, simply reheat in the oven at 350°F (175°C) until warmed through, gaining back some of that crispy texture.

You can also freeze the dish for longer storage. Place cooled leftovers in a freezer-safe container and they can last for up to 2-3 months. However, note that freezing may affect the texture slightly when reheated.

Tips to Make Roasted Brussels Sprouts and Sweet Potatoes

  1. Uniform Sizes: Aim for uniform sizes when cutting the vegetables. This way, they will roast evenly.

  2. Do Not Overcrowd: Make sure to spread the vegetables out on the baking sheet. Overcrowding can lead to steaming rather than roasting.

  3. Season Generously: Don’t hold back on the seasonings! They add amazing depth and flavor to the vegetables.

  4. Experiment with Flavors: Feel free to play with the spices or add fresh herbs. Thyme or rosemary can also complement the dish wonderfully.

  5. Use Fresh Ingredients: Fresh ingredients make a significant difference in taste. Opt for bright green Brussels sprouts and firm sweet potatoes.

Variations

While the basic recipe is delicious as is, you can also modify it to suit your taste. You could add sliced onions or carrots for extra sweetness and color. Another variation is to sprinkle some grated parmesan cheese on top during the last few minutes of roasting for a cheesy finish. For a spicy kick, try adding red pepper flakes or cayenne pepper before roasting.

FAQs

1. Can I substitute other vegetables?
Yes! You can substitute other root vegetables such as carrots, parsnips, or even cauliflower. Just make sure to cut the vegetables to similar sizes for even cooking.

2. How can I make this vegan?
This recipe is naturally vegan as it does not contain any animal products. Adjust the optional ingredients to ensure they fit within your dietary preferences.

3. Is this recipe gluten-free?
Yes, this recipe is gluten-free. All the ingredients listed do not contain gluten, making it safe for those with gluten sensitivities.

By following these steps and tips, you’ll have perfectly roasted Brussels sprouts and sweet potatoes. This dish will surely become a loved favorite in your kitchen! Enjoy the tasty flavors and the healthy benefits that come with it.

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Roasted Brussels Sprouts and Sweet Potatoes


  • Author: jena
  • Total Time: 50 minutes
  • Yield: 4 servings 1x
  • Diet: Vegan

Description

A delicious and healthy dish featuring roasted Brussels sprouts and sweet potatoes, perfect as a side or a light vegetarian main.


Ingredients

Scale
  • 1.5 lbs Brussels sprouts, fresh, trimmed and halved
  • 2 medium sweet potatoes, peeled and cubed into 1-inch pieces
  • 3 tablespoons extra virgin olive oil
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1/2 teaspoon smoked paprika
  • 1 teaspoon salt, or to taste
  • 1/2 teaspoon freshly ground black pepper, or to taste
  • 12 tablespoons maple syrup or balsamic glaze (optional, for drizzling after roasting)
  • Toasted nuts or seeds (such as pecans, walnuts, or pumpkin seeds) for garnish (optional)

Instructions

  1. Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
  2. Wash and halve the Brussels sprouts; cube the sweet potatoes into 1-inch pieces.
  3. In a large bowl, combine the halved Brussels sprouts and sweet potatoes, drizzle with olive oil and seasonings, tossing to coat evenly.
  4. Spread the vegetables in a single layer on the prepared baking sheet.
  5. Roast the vegetables for 25-35 minutes, flipping halfway through, until tender and caramelized.
  6. Check for doneness by pierce testing; they should be tender but not mushy.
  7. If desired, drizzle with maple syrup or balsamic glaze after roasting, and garnish with toasted nuts or seeds.
  8. Serve immediately while hot and crispy.

Notes

For best results, avoid overcrowding the baking sheet and use fresh ingredients for better flavor.

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Side Dish
  • Method: Roasting
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 250
  • Sugar: 10g
  • Sodium: 500mg
  • Fat: 14g
  • Saturated Fat: 2g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 6g
  • Protein: 5g
  • Cholesterol: 0mg

Keywords: Brussels sprouts, sweet potatoes, roasted vegetables, healthy side dish, vegan recipe

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