Crispy Roasted Brussels Sprouts with Maple-Roasted Sweet Potatoes

Brussel sprouts and sweet potatoes make a quick, easy, and flavorful side dish. Toss halved brussel sprouts, cubed sweet potatoes, and whole garlic cloves in olive oil, season with salt and pepper, and roast until tender and golden for a reliable dinner accompaniment that shines every time.

Bowl of cooked brussels sprouts and sweet potatoes on the table.

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At Fresh Coast Eats we focus on recipes that let produce take center stage. Roasted brussel sprouts paired with sweet potatoes is a perfect example: the earthiness of the sprouts balances the natural sweetness of the potatoes for a filling, nutritious side dish that’s also visually appealing—ideal for weeknights or holiday tables.

Roasting both vegetables together makes preparation simple. They pair beautifully with simply seasoned roasted or grilled proteins and make a colorful, satisfying plate.

Ingredients

To make this easy roasted vegetable side you will need:

Ingredients to make brussel sprouts and sweet potatoes.
  • Brussel Sprouts: Trimmed and halved — fresh is best.
  • Sweet Potatoes: Peeled and cut into 1–2 inch cubes for even cooking.
  • Garlic: Whole cloves for roasting.
  • Olive Oil: Use a good-quality extra-virgin olive oil.
  • Salt and Pepper: Simple seasoning to enhance the flavors.

See the recipe card below for exact quantities.

Substitutions

If you’re short on fresh ingredients, a few substitutions will still yield a tasty result:

  • Brussel Sprouts: Pre-trimmed refrigerated sprouts are fine. If using frozen, thaw and pat dry; they will be less crisp.
  • Sweet Potatoes: Frozen cubed sweet potatoes work in a pinch, or cut the potatoes into larger wedges for a different texture.
  • Garlic: Whole cloves roast evenly with the vegetables. If using minced garlic, add it halfway through roasting or use garlic powder sparingly.

Equipment

Minimal equipment is required:

  • Cutting board and knives: For prepping vegetables.
  • Mixing bowl: To toss the vegetables with oil and seasoning.
  • Measuring spoons: For accurate seasoning.
  • Baking sheet: Roast in a single layer for best browning.
  • Aluminum foil (optional): Makes cleanup easier but can be omitted.

Instructions

Follow these steps to roast brussel sprouts and sweet potatoes together:

Preheat the oven to 400°F. This temperature offers a good balance between cooking the vegetables through and developing a golden crust.

Cutting up the vegetables to make brussel sprouts with sweet potatoes.
  1. Prepare the vegetables: trim and halve the brussel sprouts, peel and cube the sweet potatoes into roughly even pieces so they cook evenly.
  2. In a large bowl, combine the brussel sprouts, sweet potatoes, garlic cloves, olive oil, salt, and pepper. Toss until everything is evenly coated.
  3. Spread the vegetables in a single layer on a prepared baking sheet. Position brussel sprouts cut-side down if you want extra crisp, browned edges.
  4. Roast for about 40 minutes, checking for tenderness. If needed, flip the vegetables and roast an additional 5 minutes to reach your preferred level of browning.
  5. Remove from the oven and transfer to a serving dish. Serve warm.
Sweet potatoes and brussel sprouts on a pan.

Variations

Once you’ve mastered the basic recipe, try these tasty variations:

  • Spicy: Add crushed red pepper flakes or a pinch of cayenne for heat.
  • Italian: Stir in dried Italian seasoning with the salt and pepper.
  • Candied: For a sweeter finish, melt 3 tablespoons butter with 3 tablespoons brown sugar and drizzle over the roasted vegetables before serving.

Storage

Leftovers keep well. Store cooled vegetables in an airtight container in the refrigerator for up to four days. Reheat on a baking sheet in a hot oven to help restore some crispness. These vegetables don’t freeze well, so refrigeration is recommended for best texture.

Close up of bite of roasted sweet potatoes and brussel sprouts on a fork.

Expert Tips and FAQs

Quick tips to get the best results:

  • Cut evenly: Matching piece sizes ensures uniform cooking.
  • Single layer: Spread vegetables evenly so they brown rather than steam.
  • Use foil: Lining the pan makes cleanup faster.
Can you roast brussel sprouts and sweet potatoes together?

Yes. Cut them to similar sizes and roast in a single layer at the same temperature for even cooking.

Do brussel sprouts and sweet potatoes go well together?

Absolutely. The earthy, slightly bitter sprouts complement the natural sweetness of the potatoes for a balanced side dish.

What can I serve with these vegetables?

They pair well with simply seasoned chicken, turkey, or as part of a vegetarian meal. They also complement other roasted or steamed sides.

Can I use frozen brussel sprouts?

Yes. Fresh yields the best texture, but thawed and well-dried frozen sprouts can be used if needed.

Can I use frozen sweet potatoes?

Yes. Frozen sweet potato cubes or wedges are a convenient substitute, though fresh will roast up with a better texture.

Overhead of bowl of brussel sprouts and sweet potatoes on the table.

More Side Dish Recipes

  • Honey Butter Skillet Corn
  • Easy Beetroot Feta Salad
  • Purple Asparagus with Garlic Herb Butter
  • Three Bean Salad

If you try this recipe, please leave a rating and a review. I love seeing your photos—tag @freshcoasteats on social media!

Bowl of brussel sprouts and sweet potatoes with a fork.

Roasted Brussel Sprouts and Sweet Potatoes

Brussel sprouts and sweet potatoes are a quick and easy side. Toss with garlic and olive oil, season simply, and roast until golden for a dependable, delicious dish.
5 from 2 votes

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Course: Side Dish
Cuisine: American
Keyword: Brussel Sprouts and Sweet Potatoes, Roasted Brussel Sprouts with Sweet Potatoes, Roasted Sweet Potatoes and Brussel Sprouts
Prep Time: 5 minutes
Cook Time: 40 minutes
Total Time: 45 minutes
Servings: 6 servings
Calories: 184 kcal
Author: Karen

Equipment

  • Cutting Board
  • Knives
  • Mixing Bowl
  • Measuring Spoons
  • Baking Sheet
  • Aluminum Foil

Ingredients

  • 1 lb brussel sprouts, trimmed and halved
  • 1 lb sweet potatoes, peeled and cut into 1-inch cubes
  • 5 garlic cloves, peeled
  • 4 Tablespoons extra virgin olive oil
  • 1 teaspoon salt
  • ½ teaspoon pepper

Instructions

  • Preheat oven to 400°F and line a baking sheet with foil if desired.
  • In a large bowl, toss the brussel sprouts, sweet potatoes, garlic, olive oil, salt, and pepper until evenly coated.
  • Spread the vegetables on the baking sheet in a single layer.
  • Roast for about 40 minutes, until tender and golden brown. Flip halfway if you prefer even browning.
  • Remove from the oven and serve immediately.

Notes

Expert Tips:

  • Cut vegetables into similar sizes for even cooking.
  • Arrange in a single layer for the best browning.
  • Line the pan with foil for easier cleanup.

Nutrition

Calories: 184 kcal | Carbohydrates: 23 g | Protein: 4 g | Fat: 10 g | Fiber: 5 g
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