Brown Butter & Brussels Sprouts with Fennel
Brown Butter & Brussels Sprouts with Fennel transforms a simple vegetable into an elegant side dish with just a handful of pantry ingredients.
Steamed Brussels sprouts become tender while nutty brown butter, lightly toasted almonds, and shredded fennel add layers of flavor and texture.
A splash of balsamic vinegar brightens the dish, while dill provides a fresh herbal finish that ties everything together.
This easy side pairs beautifully with roasted chicken, pork tenderloin, grilled steak, baked salmon, or even a holiday turkey dinner.
Ready in about 20 minutes, it’s an excellent way to make Brussels sprouts the star of the plate rather than an afterthought.
How To Make Brown Butter
If you’ve never made brown butter before, our How To Make Brown Butter guide walks you through the technique step by step, making it easy to achieve its rich, nutty flavor every time.
Brown Butter & Brussels Sprouts with Fennel
Brown Butter & Brussels Sprouts with Fennel transforms a simple vegetable into an elegant side dish with just a handful of pantry ingredients.
Steamed Brussels sprouts become tender while nutty brown butter, lightly toasted almonds, and shredded fennel add layers of flavor and texture.
A splash of balsamic vinegar brightens the dish, while dill provides a fresh herbal finish that ties everything together.
Recipe Details
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Servings: 4
Course: Side Dish
Difficulty: Easy
Why This Recipe Works
Brown butter is the secret ingredient that transforms this recipe. As butter gently cooks, the milk solids caramelize, creating a rich, toasted, almost hazelnut-like flavor that perfectly complements Brussels sprouts.
Steaming the sprouts first keeps them tender while preserving their bright green color. Toasted almonds add a satisfying crunch, shredded fennel contributes a delicate anise flavor, and balsamic vinegar balances the richness with just enough acidity.
The result is a side dish that’s both comforting and sophisticated without requiring complicated techniques.
Cooking With Brussels Sprouts
If you’re looking for more ways to prepare this versatile vegetable, be sure to explore our Cooking With Brussels Sprouts guide for tips on selecting, trimming, roasting, steaming, and pairing Brussels sprouts with complementary ingredients.
Ingredients
1 pound Brussels sprouts, trimmed and quartered
1 tablespoon unsalted butter
1 tablespoon extra-virgin olive oil
2 to 3 tablespoons fennel bulb, finely shredded
3 tablespoons slivered almonds
1 tablespoon balsamic vinegar
1 tablespoon dried dill, or 1 teaspoon fresh dill, chopped
Need a substitution? View our kitchen swaps reference guide for smart, flavor-forward ingredient swaps — covering aromatics, pantry staples, dairy, proteins, and more.
Instructions
Steam the Brussels Sprouts
Bring about 1-inch of water to a boil in a large saucepan fitted with a steamer basket.
Add the Brussels sprouts, cover, and steam for 5 to 7 minutes, or until they’re just fork tender while still holding their shape.
Did You Know?
Steaming May Help Preserve Brussels Sprouts’ Cholesterol-Lowering Benefits
Steaming Brussels sprouts does more than keep them bright green and tender. Research suggests that steaming may enhance their ability to bind with bile acids in the digestive system.
Because bile acids are made from cholesterol, the body must use more cholesterol to replace those that are excreted. Combined with the vegetable’s naturally high fiber content, this may help support healthy cholesterol levels as part of an overall heart-healthy diet.
Toast the Almonds
Meanwhile, heat a large dry skillet over medium heat.
Add the slivered almonds and toast for 2 to 4 minutes, stirring frequently, until lightly golden and fragrant. Transfer to a small bowl to prevent overcooking.
Brown the Butter
In a small skillet, melt the butter over medium heat.
Continue cooking, swirling the pan often, until the butter turns golden brown and develops a rich, nutty aroma, about 1 to 3 minutes.
Immediately stir in the olive oil to stop the browning process, then pour the mixture into a large serving bowl.
Toss Everything Together
Add the steamed Brussels sprouts, shredded fennel, toasted almonds, dill, and balsamic vinegar to the serving bowl.
Gently toss until everything is evenly coated with the warm brown butter mixture.
What to Serve with Brown Butter Brussels Sprouts
This side dish pairs beautifully with roasted poultry, especially our Roasted Brown Sugar Garlic Chicken Thighs.
Roasted Brown Sugar Garlic Chicken Thighs
The savory-sweet caramelized chicken complements the nutty brown butter, toasted almonds, and slight tang of balsamic vinegar for an easy, well-balanced dinner.
This versatile side dish also pairs especially well with:
- Grilled pork chops
- Pecan-crusted salmon
- Roast turkey
- Beef tenderloin
- Baked ham
Frequently Asked Questions
Can I roast the Brussels sprouts instead of steaming them?
Yes. Roast them at 425°F (220°C) for 20 to 25 minutes until caramelized, then toss them with the browned butter mixture just before serving for an even deeper roasted flavor.
Can I make this ahead of time?
You can steam the Brussels sprouts and toast the almonds several hours ahead. Brown the butter and toss everything together just before serving for the freshest flavor and best texture.
Can I substitute another nut?
Absolutely. Chopped pecans, walnuts, hazelnuts, or pistachios all pair beautifully with brown butter and Brussels sprouts.
Why add olive oil to the browned butter?
The olive oil slightly cools the butter, helping prevent it from burning while adding a smooth, fruity richness.
Can I use fresh dill instead of dried?
Yes. Fresh dill has a brighter, more delicate flavor. Use about 1 teaspoon finely chopped fresh dill in place of 1 tablespoon dried dill.
Brown Butter & Brussels Sprouts with Fennel proves that a few simple ingredients can create remarkable flavor.
The nutty richness of browned butter, the crunch of toasted almonds, and the subtle sweetness of fennel elevate everyday Brussels sprouts into a side dish worthy of both weeknight dinners and special occasions.
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