Roasted Balsamic Brussels Sprouts

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These roasted balsamic brussels sprouts are an easy fall-winter side dish. Tossed in a crunchy mix of toasted almond breadcrumbs, parmesan and fresh herbs, the sprouts turn out golden brown and crisp on the edges. This is a must-make vegetable side for the holiday season from Thanksgiving to Christmas. 

Roasted balsamic brussels sprouts in a bowl.

Why You’ll Love This Recipe

These roasted brussels sprouts are crispy, and the toasted almond breadcrumbs add even more texture and flavor. There’s nothing wrong with traditional roasted sprouts tossed in olive oil, salt and pepper, but this extra step takes them to the next level.

Once you thinly slice brussels sprouts when you roast them, you will never go back to just cutting them in half. These slices are close to the same thickness, so they roast in the same amount of time. Also, the flat sides make direct contact with the pan, which maximizes browning.

You can toast the almond breadcrumbs ahead of time. This is very helpful for Thanksgiving and other big meals when you have a long to-do list.

The Ingredients

Ingredients including brussels sprouts, almonds, breadcrumbs, balsamic vinegar, olive oil, honey, seasonings, parmesan and parsley.

This is what you need:

For almond breadcrumbs:

  • Panko breadcrumbs: These Japanese style breadcrumbs are very crunchy, which is why I like them. You can find them gluten free.
  • Almonds: Including chopped nuts gives the brussels sprouts great nutty flavor. You can substitute with walnuts.
  • Kosher salt & black pepper season the overall breadcrumb mixture.
  • Olive oil: Tossing these ingredients in oil helps them brown in the oven.

For brussels sprouts:

  • Brussels sprouts should have tightly closed bright green leaves and none that are yellow. When I roast sprouts, I trim off the bottom stem end and thinly slice them lengthwise. This way they are the same thickness and crisp up together in the oven.
  • Balsamic vinegar adds acidity and it’s signature tart flavor to the roasted brussels sprouts. I don’t overdo it to let the flavor of the veggies, breadcrumbs and the rest of the ingredients shine. It’s all about balance. 
  • Mustard and brussels sprouts go really well together. You can use whole grain mustard or dijon mustard. 
  • Garlic powder, red pepper flakes, kosher salt and black pepper season the sprouts. By using garlic powder instead of minced garlic, there’s no risk of it burning. 
  • Honey adds a touch of sweetness. You can use maple syrup to make the recipe vegan.
  • Parmesan: Along with the breadcrumbs, I stir the roasted brussels sprouts with grated parmesan cheese. In addition to using maple syrup instead of honey to make the recipe vegan, you will also need to leave out the Parmesan or use nutritional yeast.
  • Parsley: I finish the brussels sprouts with chopped parsley for some fresh herby flavor. 
  • Olive oil: For the best taste, I go with a high-quality extra virgin olive oil.

How To Make These Roasted Balsamic Brussels Sprouts

Preheat the oven to 350 degrees F with 2 baking sheets on the center racks.

1. Prep the breadcrumbs. Combine the panko breadcrumbs, almonds, salt, pepper and oil in a glass pie dish.

2. Toast the breadcrumbs. Give them 12-15 minutes. It’s fine to put the pie plate on one of the pans that’s heating up in the oven.

Breadcrumb mixture in a pie dish before and after you toast them in the oven.

Increase the oven temperature to 400 degrees F.

3. Marinate the brussels sprouts. In a big bowl, stir the mustard, honey, balsamic vinegar, oil, garlic powder, red pepper flakes, salt and pepper. Then toss the brussels sprouts in the mixture.

4. Roast the brussels sprouts. Carefully spread them across both hot pans. Roast for 15-20 minutes, flipping halfway through roasting, until the brussels sprouts are lightly browned and crisp at the edges.

Brussels sprouts tossed with balsamic marinade. Brussels sprouts spread across a sheet pan.

5. Toss the roasted brussels sprouts with the breadcrumbs, parsley and grated parmesan.

Roasted brussels sprouts stirred with breadcrumbs, parmesan and herbs in a bowl.

Serving

Brussels sprouts are in season fall through winter. You can make this side dish for a weeknight dinner with roasted chicken or salmon. Also, keep this recipe in mind for Thanksgiving dinner. They are a great side with a roasted turkey breast

Leftovers & Storage

If you have leftovers, you can store them in an airtight container in the fridge up to 4 days. Either eat them cold and treat them like a salad or reheat them in a 350-degree F oven. They won’t have as much bite or the crispy edges as when you first roasted them.

Recipe Tips

  • Make sure to increase the oven temperature as the recipe is written. The breadcrumbs toast at 350 degrees F, but then you need to bump that up to 400 degrees F for the brussels sprouts.
  • Preheat the oven with the sheet pans inside. Don’t forget to do this because it makes such a difference. You get a head start when you cook brussels sprouts this way.
  • Do not use frozen brussels sprouts. They have more water content because they’ve been frozen. The only way to get them crisp is with fresh ones.
  • If you’re looking for a shortcut, you can toss the raw brussels sprouts in balsamic vinaigrette to marinate them. You will need 3 tablespoons.
  • You can make the breadcrumbs up to 3 days in advance. Give them time to cool and then store them in an airtight container at room temperature. 

More Brussels Sprout Recipes

Classic Roasted Brussels Sprouts
Easy Sautéed Brussels Sprouts
Honey Sriracha Brussels Sprouts
Roasted Brussels Sprouts & Sweet Potatoes
Brussels Sprout Farro
Roasted Brussels Sprout Orrechiette

Check out my collection of easy roasted vegetable recipes organized by season with tips, go-to ingredients, and sheet pan favorites.

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Roasted Balsamic Brussels Sprouts

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Prep: 10 minutes
Cook: 20 minutes
Total: 30 minutes
Servings: 4

Ingredients 

For almond breadcrumbs

  • 1/4 cup panko breadcrumbs
  • 1/4 cup chopped almonds
  • 1/4 teaspoon kosher salt
  • 1/4 teaspoon black pepper
  • 1 tablespoon olive oil

For brussels sprouts

  • 1 tablespoon whole grain mustard
  • 1 teaspoon honey
  • 1 tablespoon balsamic vinegar
  • 2 tablespoons olive oil
  • 1/4 teaspoon garlic powder
  • Pinch of red pepper flakes
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon black pepper
  • 2 pounds brussels sprouts, ends trimmed and thinly sliced lengthwise
  • 1 tablespoon chopped parsley
  • 1 tablespoon grated parmesan

Instructions 

  • Preheat the oven to 350 degrees F with 2 sheet pans on the center racks.
  • Stir together the panko breadcrumbs, almonds, 1/4 teaspoon kosher salt, 1/4 teaspoon black pepper and 1 tablespoon olive oil in a glass pie plate. Toast in the oven until lightly golden, about 12-15 minutes. (You can just put the pie plate on one of the sheet pans).
  • Increase the oven temperature to 400 degrees F.
  • In a large bowl, whisk together the mustard, honey, balsamic vinegar, 2 tablespoons olive oil, garlic powder, red pepper flakes, 1/2 teaspoon kosher salt and 1/4 teaspoon black pepper. Stir them the brussels sprouts in the mixture.
  • Remove the preheated sheet pans from the oven. Spread the brussels sprouts across both pans.
  • Roast for 15-20 minutes using a spatula to flip and toss the sprouts about halfway through cooking. They should be lightly browned and crisp at the edges.
  • Sprinkle the brussels sprouts with the breadcrumbs, parsley and grated parmesan. Toss to coat.

Notes

To make the recipe vegan, use maple syrup instead of honey. Also, leave out the parmesan or use nutritional yeast.
You can make the breadcrumbs up to 3 days in advance. Let them cool and then store them in an airtight container at room temperature.
Store leftovers in an airtight container in the refrigerator up to 4 days. Reheat them in a 350-degree F oven. Keep in mind that they won’t get back the crispness they had when you first roasted them. You can also eat leftovers cold as a salad.

Nutrition

Calories: 275kcal | Carbohydrates: 28g | Protein: 11g | Fat: 16g | Saturated Fat: 2g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 11g | Trans Fat: 0.003g | Cholesterol: 1mg | Sodium: 440mg | Potassium: 980mg | Fiber: 10g | Sugar: 8g | Vitamin A: 1809IU | Vitamin C: 194mg | Calcium: 144mg | Iron: 4mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Side Dishes
Cuisine: American
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Hi, I'm Paige.

Welcome to Last Ingredient where you will find simple seasonal recipes with plenty of fruits and vegetables, all for the home cook.

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