Every time I make Brussels Sprouts with Balsamic Glaze, I’m reminded how simple veggies can turn into something crave-worthy. The glaze thickens into a glossy, sweet-tangy coating that fills my kitchen with an amazing aroma and clings to the crisp edges of Brussels sprouts roasted until beautifully caramelized, thanks to one easy step you might not expect.
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This side dish has become a must for me during the holiday season, especially at Thanksgiving and Christmas, when everyone craves something cozy and familiar on the table. It’s simple to prepare ahead, and that alone makes the day feel less hectic for me. You can also store or freeze it, then reheat it later for a warm, comforting side to round out the meal.
Ingredients You’ll Need
You’ll need all the ingredients shown in the photograph below.
How to Make Brussels Sprouts with Balsamic Glaze with Step-By-Step Instructions
Scroll down for the full recipe card containing a full printable recipe and measurements in both US customary and metric units.
If you follow my simple steps, you’ll see how easy it is to get perfectly crispy Brussels sprouts with a glossy homemade balsamic glaze.
Roast the Brussels Sprouts
Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking and for easy cleanup. I always keep a box of precut parchment sheets on hand for mess-free roasting.
In a bowl, toss the frozen Brussels sprouts with olive oil and a pinch of salt until they’re evenly coated. Then, spread them evenly in a single layer on the prepared pan so they have room to brown. A large sheet pan helps make sure they don’t overcrowd and that they crisp properly.
Roast for about 20–25 minutes, flipping them halfway through to help both sides caramelize, until they’re golden and slightly charred on the edges. That bit of caramelization is where the flavor really comes alive.
Make the Balsamic Glaze
While the sprouts roast, pour the cup of balsamic vinegar and brown sugar into a small saucepan. For best results, a heavy-bottomed saucepan like this helps prevent scorching as the glaze simmers.
Bring the glaze to a gentle boil to fully dissolve the sugar and start reducing the liquid, then lower the heat and simmer slowly for 10–15 minutes, keeping the heat on low so the sugars don’t burn or turn bitter.
Stir occasionally, until the mixture thickens and becomes syrupy enough to coat the back of a spoon. Note that it will firm up more as it cools, so stop simmering just before it looks completely thickened, or you’ll end up with a glaze that is so thick it becomes unpourable.
This heat-resistant silicone spatula makes it easy to stir and scrape down the sides of the pan as the glaze reduces.
Toast the Pine Nuts
In a dry skillet over medium heat, add the pine nuts and shake the pan often as they toast to help them brown evenly on all sides. I like using a nonstick skillet for even browning without needing oil.
Once they turn fragrant and lightly golden brown, remove them right away from the heat as they can burn fast.
Combine and Serve
Transfer the roasted Brussels sprouts to a serving bowl. Sprinkle the toasted pine nuts over the top, drizzle with the warm balsamic glaze, and give everything a light toss so it’s evenly coated. Serve your balsamic glazed Brussels sprouts warm for the best flavor and texture.
Enjoy!
If you’re bringing these to a holiday potluck, pack them in a portable storage container to keep the sprouts from being crushed, then in an insulated carrier to keep them warm. They travel well, especially if you keep the glaze separate and drizzle it just before serving.
Brussels Sprouts with Balsamic Glaze
Add Preferred SourceEquipment
Ingredients
- 3 cups frozen Brussels sprouts
- 1 tablespoon olive oil
- Salt to taste
- ½ cup pine nuts toasted
- 1 cup balsamic vinegar
- ¼ cup brown sugar
Instructions
- Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Toss the Brussels sprouts with olive oil and a pinch of salt, then spread them evenly on the baking sheet.3 cups frozen Brussels sprouts, 1 tablespoon olive oil, Salt
- Roast for 20–25 minutes, flipping halfway through, until golden and slightly charred on the edges.
- Meanwhile, combine balsamic vinegar and brown sugar in a small saucepan. Bring to a gentle boil, then reduce the heat and simmer for 10–15 minutes, or until the glaze thickens enough to coat the back of a spoon.1 cup balsamic vinegar, ¼ cup brown sugar
- Transfer the roasted Brussels sprouts to a serving bowl, sprinkle with toasted pine nuts, and drizzle with the balsamic glaze.½ cup pine nuts
- Serve warm and enjoy!
Notes
- Preheat the oven completely: Make sure it’s fully hot before roasting so the Brussels sprouts get that crisp outer edge instead of steaming.
- Use quality oil and seasoning: Use extra virgin olive oil and kosher salt to season the Brussels sprouts and add a few cracks of pepper for even browning and deeper flavor.
- Crisp the leaves: Leave a few loose Brussels sprouts leaves on the pan; they crisp up beautifully as they roast and add great texture.
- Add a fall twist: Roast with green beans or butternut squash for color and hearty variations, then toss in dried cranberries before serving for a sweet-tart pop.
- Toast well or swap your nuts: Watch the pine nuts closely as they only need a few minutes to turn golden and fragrant. You can also try using walnuts or pecans instead for a different crunch and flavor.
- Make the glaze shine: Choose a good balsamic vinegar and swap or combine the brown sugar with honey for a smooth, floral sweetness. A drizzle of honey at the end also adds extra gloss.
- Finish with butter and cheese: Melt in a pat of butter and sprinkle parmesan cheese over the warm sprouts for a rich, restaurant-style finish.
- Rest and refresh: Let the roasted sprouts sit at room temperature for a few minutes so the glaze clings better, then add a squeeze of fresh lemon to brighten everything up.
Nutrition
Recipe Notes and Expert Tips
I’ve found a few small details make a big difference when it comes to getting perfectly roasted, flavorful Brussels sprouts:
- Preheat the oven completely: Make sure it’s fully hot before roasting so the Brussels sprouts get that crisp outer edge instead of steaming.
- Use quality oil and seasoning: Use extra virgin olive oil and kosher salt to season the Brussels sprouts and add a few cracks of pepper for even browning and deeper flavor.
- Crisp the leaves: Leave a few loose Brussels sprouts leaves on the pan; they crisp up beautifully as they roast and add great texture.
- Add a fall twist: Roast with green beans or butternut squash for color and hearty variations, then toss in dried cranberries before serving for a sweet-tart pop.
- Toast well or swap your nuts: Watch the pine nuts closely as they only need a few minutes to turn golden and fragrant. You can also try using walnuts or pecans instead for a different crunch and flavor.
- Make the glaze shine: Choose a good balsamic vinegar and swap or combine the brown sugar with honey for a smooth, floral sweetness. A drizzle of honey at the end also adds extra gloss.
- Finish with butter and cheese: Melt in a pat of butter and sprinkle parmesan cheese over the warm sprouts for a rich, restaurant-style finish.
- Rest and refresh: Let the roasted sprouts sit at room temperature for a few minutes so the glaze clings better, then add a squeeze of fresh lemon to brighten everything up.
How to Store Leftovers
Store any leftover Brussels sprouts in an airtight container and stick them in the fridge for up to 3 days. I like these airtight glass containers because they seal tightly and keep roasted veggies fresh longer.
When reheating, use the oven or an air fryer to bring back their crispy texture. A wire rack set over a baking sheet helps reheat them evenly in the oven. You can also use a basket-style air fryer to restore their golden crispness in just a few minutes.
I don’t recommend using the microwave as it can make them soggy. While they can be frozen for up to 3 months, keep in mind that the glaze can make them a little softer after thawing. For best results, freeze them before adding the glaze, then drizzle it on fresh once reheated.
To freeze unglazed Brussels sprouts, wrap them tightly in plastic wrap before placing them in a freezer-safe container or freezer bag for better protection from freezer burn.
What to Serve With Brussels Sprouts with Balsamic Glaze
These balsamic Brussels sprouts make a perfect side for just about anything, from roasted chicken or grilled salmon to holiday mains like turkey and ham. They also pair beautifully with pasta dishes, hearty grains like farro or quinoa, or even another veggie side for a full spread.
For extra flavor, try adding crispy bacon to the mix; the salty crunch balances perfectly with the sweetness of the glaze and the toasted pine nuts.
More Easy Recipes for You to Try at Home
I love sharing other simple and comforting veggie sides that turn simple ingredients into something special, just like these Brussels sprouts.
