Roasted Brussels Sprouts and Sweet Potato with Balsamic Honey Glaze is an easy dinner side dish made with caramelized vegetables, a tangy-sweet balsamic sauce, and optional toasted nuts or dried cranberries. Ready in about 45–50 minutes, this recipe serves four and uses a 425°F oven to produce browned Brussels sprouts and tender sweet potato cubes.
The flavor is wonderfully balanced: sweet potatoes become soft and caramelized, Brussels sprouts develop crisp golden edges, and the warm balsamic-honey glaze adds brightness with just enough sweetness. Serve this colorful vegetable dish beside roasted chicken, pork, fish, or a hearty grain bowl for a cozy dinner that feels special without requiring complicated preparation.
Jump to RecipeWhy You’ll Love This Recipe
This roasted Brussels sprouts and sweet potato combination brings together two vegetables that are especially good at high-heat roasting. The sweet potatoes turn creamy in the center with browned corners, while the Brussels sprouts become tender inside and crisp around their cut edges.
The balsamic-honey glaze takes only a few minutes to prepare, yet it gives the entire dish a polished finish. Balsamic vinegar contributes acidity and depth, honey softens its sharpness, and Dijon mustard adds a gentle savory note that keeps the glaze from tasting one-dimensionally sweet.
It is also a practical dinner recipe because the vegetables roast on one baking sheet while the glaze simmers separately. For another dinner featuring a sweet-savory sauce, you can pair this side dish with our honey garlic salmon.
Ingredients You’ll Need
The vegetable base is simple: one pound of trimmed, halved Brussels sprouts and two medium sweet potatoes weighing about 1 1/2 pounds total. Cut the sweet potatoes into 1-inch cubes, making them slightly smaller than the Brussels sprouts so they cook at a similar pace.
- Olive oil: Three tablespoons are divided between the sweet potatoes and Brussels sprouts to coat the vegetables and encourage browning.
- Seasonings: One teaspoon kosher salt and 1/2 teaspoon freshly ground black pepper provide the foundation for the roasted vegetables.
- Glaze: A 1/4 cup balsamic vinegar and 2 tablespoons honey create the sweet-tart sauce. One teaspoon Dijon mustard and one small minced garlic clove are optional, but both add welcome balance.
- Finishing touches: Add 1/4 cup toasted pecans or walnuts, 2 tablespoons dried cranberries, or both for crunch and a touch of fruitiness.
For a different way to prepare a potato side, our air fryer potato method is another useful dinner option. The two recipes use different techniques, but both make a comforting addition to a main course.
How to Make It Step-by-Step
Step 1: Heat the oven to 425°F and position a rack in the center. If desired, line a large rimmed baking sheet with parchment, then place the empty sheet in the oven while it preheats so the vegetables meet a hot surface.
Step 2: Peel the sweet potatoes and cut them into 1-inch cubes, keeping the pieces fairly uniform. Toss them with 1 1/2 tablespoons olive oil, about 1/2 teaspoon kosher salt, and half of the pepper, then spread them in a single layer on the baking sheet.
Step 3: Roast the sweet potatoes for 15 minutes. This head start gives the denser cubes time to soften before the Brussels sprouts join the pan.
Step 4: While the sweet potatoes begin roasting, toss the trimmed and halved Brussels sprouts with the remaining 1 1/2 tablespoons olive oil, the remaining salt, and the rest of the pepper. When the first 15 minutes are complete, add the sprouts to the baking sheet and arrange them cut-side down wherever possible.
Step 5: Roast the vegetables together for another 15–20 minutes. Leave the Brussels sprouts mostly undisturbed so their flat sides can develop deep golden-brown color, and check that the sweet potatoes are tender when pierced with a fork.
Step 6: Make the glaze while the vegetables are in the oven by combining the balsamic vinegar, honey, Dijon mustard, and minced garlic in a small saucepan. Simmer over medium-low heat for 3–5 minutes, stirring frequently, until slightly thickened; do not reduce it too far because the sauce thickens more as it cools.
Step 7: Transfer the roasted vegetables to a serving bowl or platter as soon as they are done. Drizzle the warm glaze over them and toss gently, taking care not to crush the sweet potato cubes.
Step 8: Scatter toasted pecans or walnuts and dried cranberries over the finished dish if using. Serve warm while the Brussels sprouts still have their best roasted texture.
Pro Tips for Crisp, Caramelized Vegetables
The most important detail is giving the vegetables room. Spread them across a large rimmed baking sheet in a single layer, leaving small spaces between pieces; if the pan is crowded, moisture becomes trapped and the vegetables are more likely to soften instead of brown.
Preheating the baking sheet is another helpful step. The hot surface starts browning the vegetables immediately, especially the cut sides of the Brussels sprouts, while parchment can make cleanup easier if you prefer to use it.
Try to keep the Brussels sprouts cut-side down and resist turning them repeatedly. Their flat sides need steady contact with the pan to form the characteristic browned crust.
Do not add the honey glaze before roasting. Honey can burn on the baking sheet during the high-heat cooking time, so reducing the balsamic mixture separately and adding it after roasting protects its flavor and gives you better control over the final texture.
If you enjoy roasted vegetables with minimal hands-on work, compare this dish with our air fryer roasted carrots. It is a handy idea for another vegetable side when you want to use a different appliance.
Serving Suggestions
Serve this dish as a colorful side for roasted chicken, turkey, pork tenderloin, or simply prepared fish. The sweet-tart glaze is particularly good with savory proteins because it adds contrast without overpowering the main course.
For a vegetarian dinner, spoon the vegetables over farro, quinoa, brown rice, or couscous. Add white beans, chickpeas, or a fried egg to make the meal more filling, and finish with a little crumbled feta or goat cheese if you enjoy a creamy salty accent.
The pecans or walnuts add rich crunch, while dried cranberries bring chewy sweetness. You can use either topping alone, or include both for a festive platter that works well for a weeknight dinner and a holiday table.
For a potato-focused meal with flexible toppings, see this baked potato bar idea. It can inspire a casual dinner spread alongside these roasted vegetables.
Storage and Reheating
Cool leftovers promptly and store them in an airtight container in the refrigerator. The roasted vegetables are best enjoyed within several days, although the Brussels sprouts will gradually lose some of their crisp edges after chilling.
Reheat leftovers in a 425°F oven or toaster oven until hot, spreading them on a baking sheet rather than covering them. This helps the vegetables regain some roasted texture; microwaving is quicker but produces softer results.
If you expect leftovers, reserve some nuts and dried cranberries for serving later so they remain crisp. You can also add a small fresh drizzle of balsamic vinegar after reheating if the original glaze has soaked into the vegetables.
For another make-ahead potato preparation, consider these slow cooker sweet potatoes. They offer a softer, hands-off approach, while this sheet-pan recipe is designed for browned edges and concentrated roasted flavor.
Roasted Brussels Sprouts and Sweet Potato with Balsamic-Honey Glaze
Ingredients
Method
- Heat the oven to 425°F. Line a large rimmed baking sheet with parchment if desired, and preheat the baking sheet as the oven heats for better browning.
- Toss the sweet potato cubes with 1 1/2 tablespoons olive oil, about 1/2 teaspoon kosher salt, and half of the black pepper. Spread them in a single layer on the baking sheet and roast for 15 minutes.
- Toss the halved Brussels sprouts with the remaining olive oil, remaining salt, and pepper. Add them to the pan with the sweet potatoes, arranging as many Brussels sprouts cut-side down as possible.
- Roast the vegetables for another 15–20 minutes, leaving the Brussels sprouts undisturbed for most of the cooking time. They are ready when the vegetables are browned and tender.
- While the vegetables roast, combine the balsamic vinegar, honey, Dijon mustard, and minced garlic in a small saucepan. Simmer over medium-low heat for 3–5 minutes, stirring frequently, until slightly thickened, then remove from the heat before it reduces too far.
- Transfer the roasted vegetables to a serving bowl or platter and drizzle with the warm glaze. Toss gently, then finish with toasted pecans, walnuts, or dried cranberries if using.
Notes
Final Thoughts
Roasted Brussels Sprouts and Sweet Potato with Balsamic Honey Glaze is the kind of dinner side that earns attention from the first bite. It combines crisp-edged, tender vegetables with a glossy sauce that is bright, sweet, garlicky, and gently tangy, creating enough contrast to make simple ingredients feel inviting.
Keep the sweet potato pieces slightly smaller than the Brussels sprouts, use a roomy hot pan, and add the glaze only after roasting. Those small choices make the difference between steamed vegetables and deeply browned vegetables with satisfying texture.
Finish the platter with toasted nuts and dried cranberries for color and crunch, or keep it simple with the glaze alone. However you serve it, this 45–50-minute recipe gives four generous servings and fits comfortably into a weeknight dinner plan.