Oven-Roasted Brussels Sprouts with Rosemary Balsamic Glaze

Introduction to Making Oven-Roasted Brussels Sprouts with Rosemary Balsamic Glaze

Perfectly charred oven-roasted Brussels sprouts paired with a rich, aromatic glaze offers a side that is a guaranteed crowd-pleaser. The secret to this dish lies in the simplicity of its ingredients and the magic of the cast iron skillet. The cast iron not only ensures an even roast but also infuses a distinct depth of flavor that can’t be replicated. This recipe will guide you through creating a dish that’s as nutritious as it is delicious, making it an ideal addition to any meal. The rosemary balsamic glaze is the star of the show, offering a sweet and tangy contrast to the earthy, caramelized sprouts. Let’s get started!


Oven-roasted Brussels sprouts with rosemary balsamic glaze
Photo: Oksana Shyriaieva

Ingredients

  • 1 lb Brussels Sprouts (trimmed and halved)
  • 2 tbsp Olive Oil
  • 1 tsp Sea Salt
  • 1/2 tsp Black Pepper
  • 2 tbsp Balsamic Vinegar
  • 1 tbsp Honey
  • 1 Rosemary Sprig (finely chopped)
  • 1/4 cup Pecans (chopped, for garnish)
  • Optional: 2 tbsp Grated Parmesan (for garnish)

Tools & Equipment

  • Cast Iron Skillet: Essential for achieving a perfect char and even cooking of the Brussels sprouts.
  • Mixing Bowl: For tossing the Brussels sprouts with olive oil, salt, and pepper before roasting.
  • Small Saucepan: Used for reducing the balsamic vinegar and honey into a thick glaze.
  • Measuring Spoons and Cups: For accurately measuring ingredients, ensuring the perfect balance of flavors.
  • Kitchen Knife: To trim and halve the Brussels sprouts and finely chop the rosemary.

Roasted Brussels sprouts in cast iron skillet
Photo: Oksana Shyriaieva

Instructions

Preparation of Brussels Sprouts
  1. Preheat Oven: Set your oven to 400°F (205°C) to ensure it’s hot enough for roasting.
  2. Toss Sprouts: In a mixing bowl, combine Brussels sprouts with olive oil, salt, and pepper. Ensure each sprout is evenly coated.
  3. Roast: Spread the sprouts on the cast iron skillet in a single layer. Roast for 20-25 minutes or until they’re golden and crispy on the edges.
Making the Glaze
  1. Combine Ingredients: In a small saucepan, whisk together balsamic vinegar, honey, and rosemary over medium heat.
  2. Reduce: Let the mixture simmer until it thickens into a glaze, about 10 minutes. Stir occasionally to prevent burning.
Finishing Touches
  1. Combine: Once the Brussels sprouts are roasted, drizzle the rosemary balsamic glaze over them.
  2. Garnish: Sprinkle chopped pecans and grated Parmesan (if using) over the top.

Roasted Brussels sprouts with rosemary balsamic glaze
Photo: Oksana Shyriaieva

Serving Size, Prep, and Cook Time

  • Serves: 4 people
  • Prep Time: 15 minutes to wash, trim, and halve the Brussels sprouts, and prepare the glaze ingredients.
  • Cook Time: 25 minutes in the preheated oven using a cast iron skillet.

Flavor Variations for these Oven-Roasted Brussels Sprouts with Balsamic Glaze

Each variation maintains the integrity of the original recipe while introducing complementary flavors that enhance the overall dining experience. Whether you prefer something spicy, sweet, or tangy, these adaptations promise to keep your meals exciting and flavorful.

Spicy Maple Glaze

For those who enjoy a kick of heat with a touch of sweetness, the Spicy Maple Glaze is a perfect choice. Replace the honey in the original recipe with maple syrup and add a ¼ teaspoon of red pepper flakes to the glaze mixture. The maple syrup provides a rich, earthy sweetness, while the red pepper flakes introduce a warm, spicy element that contrasts beautifully with the natural bitterness of the Brussels sprouts.

Lemon Garlic Twist

Brighten your dish with a Lemon Garlic Twist. Add the zest of one lemon and two minced garlic cloves to the olive oil before tossing with the Brussels sprouts. Replace the balsamic vinegar with the juice of the lemon for a tangy glaze that complements the garlic’s aromatic qualities. This variation is particularly refreshing and pairs well with seafood or chicken dishes.

Bacon Balsamic Brussels Sprouts

Incorporate the savory richness of bacon into your dish for a heartier variation. Cook 4 slices of bacon in the cast iron skillet until crispy. Remove the bacon and use the rendered fat in place of olive oil to toss with the Brussels sprouts. Crumble the cooked bacon and sprinkle it over the roasted sprouts along with the rosemary balsamic glaze. This version adds a smoky depth that’s irresistible to bacon lovers.

Cranberry Pecan Delight

For a festive twist, add ⅓ cup of dried cranberries and replace the pecans with walnuts. The cranberries offer a tart contrast to the sweetness of the glaze, while the walnuts provide a pleasant crunch. This variation is especially suitable for holiday meals, adding a colorful and flavorful touch to your seasonal spread.

Mediterranean Medley

Introduce a Mediterranean flair by incorporating ¼ cup of crumbled feta cheese and a handful of halved Kalamata olives after roasting. The briny olives and creamy feta enhance the dish with their distinctive flavors, making this variation a standout option for those who appreciate the vibrant tastes of Mediterranean cuisine.


Additional Tips for Perfect Roasted Brussels Sprouts

Ensuring Even Roasting
  • Cut Evenly: Make sure the Brussels sprouts are halved uniformly to promote even cooking. Uneven pieces can lead to some being overcooked while others remain underdone.
  • Preheat the Skillet: Placing the Brussels sprouts on a preheated cast iron skillet can greatly enhance the charring and flavor. A hot skillet ensures a good sear right from the start.
  • Avoid Crowding: Spread the Brussels sprouts in a single layer with space between them. Crowding can cause steaming instead of roasting, preventing that coveted crispy texture.
Maximizing Flavor
  • Season Generously: Don’t shy away from seasoning. Brussels sprouts can handle and benefit from a good amount of salt and pepper, which help to elevate their natural flavors.
  • Fresh Ingredients: Use fresh rosemary if possible. The potency of fresh herbs can significantly impact the depth of flavor in your dish compared to dried alternatives.
  • Taste and Adjust: Before serving, taste a sprout and adjust the seasoning or glaze as necessary. Personal preferences for sweetness, acidity, or saltiness can vary, so this final adjustment ensures the dish meets your desired flavor profile.
Perfecting the Glaze
  • Consistency is Key: The glaze should be thick enough to coat the back of a spoon. If it’s too thin, continue reducing; if too thick, thin out with a little water.
  • Balancing Flavors: The glaze should strike a balance between sweet and tangy. Adjust the amount of honey and balsamic vinegar based on your preference and the acidity of the vinegar.
Serving Suggestions
  • Serve Warm: Brussels sprouts are best enjoyed warm from the oven when they’re most crispy. If you need to reheat, pop them back in a hot oven for a few minutes.
  • Garnish Right Before Serving: Add garnishes like pecans, Parmesan, or fresh herbs right before serving to maintain their texture and freshness.
Storage and Reheating
  • Storing Leftovers: Keep any leftovers in an airtight container in the refrigerator for up to 3 days. The texture might change slightly, but they’ll still be delicious.
  • Reheating for Best Results: Reheat leftovers in a skillet over medium heat to bring back some of the crispiness. Avoid the microwave, as it can make them soggy.

Complementary Dishes for Roasted Brussels Sprouts with Rosemary Balsamic Glaze

The earthy, sweet, and tangy flavors of this dish blend well with a variety of proteins, starches, and salads, making it a versatile side that elevates any meal. Below are some delicious pairings that go well with the flavors and textures of these roasted Brussels sprouts.

Proteins
  • Herb-Crusted Rack of Lamb: The richness of lamb, encrusted with a blend of rosemary, thyme, and garlic, pairs nicely with the tangy sweetness of the Brussels sprouts.
  • Pan-Seared Salmon with Lemon Butter Sauce: The fatty richness of salmon, balanced by a zesty lemon butter sauce, complements the caramelized and vinegary flavors of the Brussels sprouts.
  • Roast Chicken with Garlic and Thyme: A classic roast chicken, with its crispy skin, alongside the balsamic Brussels sprouts, makes for a comforting and balanced meal that’s perfect for family dinners.
Starches
  • Garlic Mashed Potatoes: Creamy and garlicky mashed potatoes provide a nice pairing to the crisp and tangy Brussels sprouts.
  • Wild Rice Pilaf with Mushrooms: The nutty and earthy flavors of a wild rice pilaf, enriched with sautéed mushrooms, pair well with this rustic side dish.
  • Polenta Cakes with Parmesan: Crispy on the outside and soft on the inside, these polenta cakes offer a yummy pairing to the Brussels sprouts.
Salads
  • Pear and Gorgonzola Salad: This salad features a balsamic vinaigrette that matches the glaze on these Brussels sprouts, making for a refreshing side or starter.
  • Quinoa Salad with Dried Cranberries and Almonds: A light and nutritious quinoa salad serves as a healthy side.
  • Caesar Salad with Homemade Croutons: This classic salad balances the flavors of the roasted Brussels sprouts.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Oven-roasted Brussels sprouts with rosemary balsamic glaze

Oven-Roasted Brussels Sprouts with Rosemary Balsamic Glaze


  • Total Time: 40 minutes
  • Yield: 4

Ingredients

1 lb Brussels Sprouts (trimmed and halved)

2 tbsp Olive Oil

1 tsp Sea Salt

1/2 tsp Black Pepper

2 tbsp Balsamic Vinegar

1 tbsp Honey

1 Rosemary Sprig (finely chopped)

1/4 cup Pecans (chopped, for garnish)

Optional: 2 tbsp Grated Parmesan (for garnish)


Instructions

Preparation of Brussels Sprouts
  1. Preheat Oven: Set your oven to 400°F (205°C) to ensure it’s hot enough for roasting.
  2. Toss Sprouts: In a mixing bowl, combine Brussels sprouts with olive oil, salt, and pepper. Ensure each sprout is evenly coated.
  3. Roast: Spread the sprouts on the cast iron skillet in a single layer. Roast for 20-25 minutes or until they’re golden and crispy on the edges.
Making the Glaze
  1. Combine Ingredients: In a small saucepan, whisk together balsamic vinegar, honey, and rosemary over medium heat.
  2. Reduce: Let the mixture simmer until it thickens into a glaze, about 10 minutes. Stir occasionally to prevent burning.
Finishing Touches
  1. Combine: Once the Brussels sprouts are roasted, drizzle the rosemary balsamic glaze over them.
  2. Garnish: Sprinkle chopped pecans and grated Parmesan (if using) over the top.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Side Dish
  • Method: Roast

Commonly Asked Questions About Oven-Roasted Brussels Sprouts with Rosemary Balsamic Glaze

Can I make this dish ahead of time?

Yes, you can partially prepare this dish ahead of time. Roast the Brussels sprouts and prepare the glaze separately, storing them in the refrigerator. Before serving, reheat the sprouts in the oven to recrisp them and warm the glaze separately before combining.

How do I prevent the Brussels sprouts from becoming soggy?

To prevent sogginess, ensure the Brussels sprouts are dry before tossing them with oil. Roast them in a preheated, hot oven, and avoid overcrowding the pan to allow proper air circulation for even roasting.

Can I use frozen Brussels sprouts?

While fresh Brussels sprouts are preferred for the best texture and flavor, you can use frozen ones in a pinch. Thaw and pat them dry thoroughly to remove excess moisture before roasting to achieve as much crispiness as possible.

Is there a substitute for balsamic vinegar?

If you don’t have balsamic vinegar, you can substitute it with a mixture of red wine vinegar and a little sugar to mimic the sweetness and acidity of balsamic vinegar. Start with a 1:1 ratio of red wine vinegar to sugar, adjusting to taste.

How can I make this dish vegan?

To make this dish vegan, substitute the honey in the glaze with maple syrup or agave nectar. These alternatives provide a similar sweetness and consistency, making for an excellent vegan-friendly glaze.

Can I add other vegetables to this dish?

Absolutely! Roasted Brussels sprouts pair well with other root vegetables or winter squash. Consider adding cubed butternut squash, carrots, or parsnips to the pan for a colorful and nutritious variation.

How do I store and reheat leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in an oven at 375°F (190°C) for about 5-10 minutes or until heated through and crispy. Avoid microwaving, as it can make the sprouts soggy.

Can I make this recipe without a cast iron skillet?

Yes, if you don’t have a cast iron skillet, you can use any oven-safe baking sheet or dish. The key is to ensure the surface is preheated and the Brussels sprouts are not overcrowded, allowing for even roasting and caramelization.

Is this dish suitable for a low-carb or keto diet?

Roasted Brussels Sprouts with Rosemary Balsamic Glaze can fit into a low-carb or keto diet in moderation. Brussels sprouts are relatively low in carbs, but be mindful of portion sizes and the sugar content in the balsamic glaze.

How can I make the glaze thicker or thinner?

Adjust the consistency of the glaze by simmering it longer to thicken or adding a bit of water to thin it out. The glaze should coat the back of a spoon but still be pourable.

Scroll to Top