Caramelized Brussels Sprouts Skewers

A warm, sweet, and savory side dish featuring charred, caramelized Brussels sprouts threaded onto skewers and drizzled with a rich, toasted walnut honey glaze.

Why This Recipe Works:

• Flat-Surface Contact: Halving the sprouts and skewering them ensures maximum surface contact with the pan, accelerating the Maillard reaction.
• Avocado Oil Stability: Using a high-smoke-point oil prevents bitter, oxidized off-flavors during high-heat searing.
• Walnut Honey Emulsion: Toasting the walnuts directly in the warm honey releases oil-soluble flavor compounds, creating a rich, cohesive glaze.

In the winter of 2018, I sat on my kitchen floor in a drafty third-floor walk-up, scraping charred, bitter Brussels sprout leaves off a cheap aluminum baking sheet with a butter knife.

My forearms actually ached from the scrubbing, and the apartment smelled like a sulfur plant for three days.

I had tried to roast them whole, hoping for that sweet, caramelized interior, but ended up with mushy centers and carbonized shells.

Whole sprouts are a trap, hands down.

Think about this in terms of physics: a whole sprout has too much thermal mass and trapped moisture inside its tightly wound leaves.

By the time the heat penetrates to cook the dense core, the outer leaves have already passed the point of delicious caramelization and entered the realm of bitter, burnt ash.

The trapped water vapor essentially steams the interior, ruining any chance of a crisp exterior.

The simple fix is threading halved sprouts onto skewers, much like we do with our Garlic Parmesan Chicken Skewers.

This exposes the flat, cut face directly to the hot pan, creating a beautiful, even crust while keeping them easy to flip.

Then, we brush them with a warm, nutty walnut honey that clings to every charred crevice, a technique we also love in our Honey Garlic Brussels Sprouts.

I tested this with four different oils before realizing that high-smoke-point avocado oil is non-negotiable here.

Olive oil breaks down too quickly at the high heat required to get that deep caramelization, leaving a slightly acrid aftertaste.

For the seasoning, I always reach for Diamond Crystal kosher salt; its hollow flakes dissolve beautifully into the crevices of the sprouts.

Caramelized Brussels Sprouts Skewers

• Publisher Storied Skillet
• Cuisine American
• Category Side Dish, Appetizer
• Prep Time 15 minutes
• Cook Time 15 minutes
• Servings 4
• Calories 180 calories
• Rating 4.8 2569
• Tags Brussels sprouts, skewers, honey, walnuts, side dish, vegetarian

Ingredients

• 1 lb Brussels sprouts, trimmed and halved lengthwise
• 2 tbsp avocado oil
• 1 tsp Diamond Crystal kosher salt
• 1/2 tsp freshly cracked black pepper
• 1/3 cup honey
• 1/3 cup raw walnuts, finely chopped
• 1 tbsp unsalted butter
• 1 pinch cayenne pepper

Directions

1. Trim the woody ends of the Brussels sprouts and slice them in half lengthwise.
2. Thread the halved sprouts onto wooden or metal skewers, ensuring the flat, cut sides all face the same direction to maximize pan contact.
3. Brush both sides of the sprouts generously with avocado oil, then season evenly with the kosher salt and black pepper.
4. Heat a large cast-iron skillet or grill pan over medium-high heat until lightly smoking.
5. Place the skewers cut-side down in the hot pan and press down gently with a spatula to ensure flat contact. Cook undisturbed for 6 to 8 minutes until deeply caramelized and charred.
6. Flip the skewers over and cook the rounded sides for another 5 to 6 minutes until the sprouts are tender when pierced with a fork.
7. While the sprouts cook, combine the honey, chopped walnuts, butter, and cayenne in a small saucepan over low heat, stirring constantly for 3 minutes until the butter melts and the walnuts are fragrant.
8. Transfer the skewers to a serving platter and drizzle the warm walnut honey generously over the charred cut sides before serving.

Notes

• Salt Conversion: I highly recommend using Diamond Crystal kosher salt. If you are using fine table salt, cut the measurement in half (use 1/2 teaspoon instead of 1 teaspoon) to avoid over-salting.
• Oil Choice: Avocado oil is essential here because of its high smoke point (around 520°F). Olive oil will smoke and break down at this temperature, releasing bitter compounds that ruin the natural sweetness of the caramelized sprouts.
• Glaze Timing: Do not add the walnut honey glaze to the sprouts while they are still searing in the pan. Honey has a high sugar content and will burn instantly, turning your beautiful caramelization into a bitter, black crust.
• Storage Behavior: After a day in the fridge, the walnuts in the leftover honey glaze will lose their crunch and become slightly soft. If you plan on having leftovers, store the glaze and the roasted skewers separately.

Serving Suggestions

These sweet and savory skewers are incredibly versatile, making them the perfect companion to a cozy autumn dinner or a festive holiday spread.

• Pair them with a hearty main dish like our Spicy Honey Chicken Thighs to complement the sweet honey notes.
• Serve alongside roasted sweet potatoes, or try them with our Honey Glazed Sweet Potatoes with Goat Cheese and Walnuts for a double dose of nutty, caramelized goodness.
• Slide the sprouts off the skewers and toss them into a warm grain bowl with quinoa, wild rice, and a splash of apple cider vinaigrette.
• Plate them on a smear of whipped goat cheese or Greek yogurt to add a creamy, tangy contrast to the sweet glaze.

Storage and Reheating

Let's be completely honest: Brussels sprouts are always at their absolute peak the second they come out of the hot pan.

That crispy, caramelized edge starts to soften the moment it meets the cool air, but you can still save leftovers with the right technique.

Store any leftover skewers in an airtight container in the fridge for up to three days, but keep the walnut honey separate if possible.

When you are ready to eat, avoid the microwave at all costs unless you want sad, soggy, sulfurous sprouts that will make your kitchen smell like cabbage soup.

Instead, reheat them in a dry skillet over medium heat for about 5 minutes, or pop them into a 400°F oven or air fryer for 4 minutes to restore that gorgeous, crispy texture.

Ingredient Substitutes

If you find yourself missing an ingredient or two, don't panic—here are the easiest swaps to keep your dinner on track.

1. Honey: Maple syrup makes an excellent vegan-friendly alternative and pairs beautifully with the walnuts.
2. Walnuts: Pecans or hazelnuts offer a similar buttery crunch, or you can use toasted pumpkin seeds for a nut-free option.
3. Avocado Oil: Grapeseed oil or canola oil will work perfectly as they both have high smoke points.
4. Butter: Use a high-quality vegan butter or a splash of extra virgin olive oil in the glaze to keep it dairy-free.

So, go ahead and dust off that cast-iron skillet, thread those sprouts, and let them get beautifully, unapologetically charred. Just remember to keep an eye on the heat, save the honey for the very end, and prepare yourself for a side dish that might just steal the entire show.