If you love cozy, comforting, and downright delicious soups, you are going to fall head over heels for this Simple Brussels Sprout Soup Recipe. It’s the perfect way to transform humble Brussels sprouts into a creamy, flavorful bowl of warmth that feels both nourishing and indulgent. Roasting the sprouts first brings out a lovely caramelized sweetness, and blending everything smooth creates a velvety texture that is perfect for any season. Whether you’re new to Brussels sprouts or a longtime fan, this soup will quickly become a favorite go-to for chilly days or anytime you want a healthy pick-me-up.

Simple Brussels Sprout Soup Recipe - Recipe Image

Ingredients You’ll Need

Getting started on this Simple Brussels Sprout Soup Recipe requires just a handful of ingredients that work wonderfully together, each adding a touch of depth and comfort. These essentials are easy to find, and once combined, they create a beautiful melody of flavors that’s both fresh and satisfying.

Brussels sprouts (1 pound): Roasting them brings out their natural sweetness and softens their texture beautifully.
Olive oil (2 tablespoons): Divided for roasting and sautéing, olive oil adds richness and helps caramelize the sprouts and onions.
Onion (1, chopped): Adds a subtle sweetness and depth that rounds out the soup.
Garlic (3 cloves, minced): Gives an aromatic lift that makes every spoonful more flavorful.
Vegetable broth (4 cups): The base liquid that ties all ingredients together while keeping it light.
Unsweetened almond milk (1 cup): Adds creaminess without heaviness; use any milk of choice for a richer or dairy-free option.
Dried thyme (1/2 teaspoon): Brings a hint of earthiness that complements the sprouts perfectly.
Nutmeg (1/4 teaspoon): A subtle spice that adds warmth and complexity.
Salt and black pepper: Essential for seasoning and balancing the flavors.
Optional toppings: Croutons, a drizzle of olive oil, or fresh parsley to add crunch, richness, or fresh color.

How to Make Simple Brussels Sprout Soup Recipe

Step 1: Roast the Brussels Sprouts

Start by preheating your oven to 400°F (200°C). Toss the trimmed and halved Brussels sprouts with a tablespoon of olive oil, salt, and pepper. Spread them evenly on a baking sheet and let them roast for about 20 to 25 minutes until they turn golden and tender. This roasting process is key—it transforms the sprouts from bitter to sweet and adds a smoky depth that makes the soup so comforting.

Step 2: Sauté the Aromatics

While the sprouts are roasting, heat the remaining tablespoon of olive oil in a large pot over medium heat. Add the chopped onion and sauté it for 5 to 7 minutes until it’s soft and translucent, releasing a natural sweetness. Next, stir in the minced garlic and cook for an additional minute until fragrant. These aromatics form the delicious flavor foundation of your soup.

Step 3: Simmer the Soup

Once your Brussels sprouts have that lovely golden color, add them to the pot along with the vegetable broth, dried thyme, and nutmeg. Bring everything to a gentle boil, then reduce the heat and let it simmer for 10 minutes. This lets all the flavors marry beautifully and softens the sprouts even more for a smooth texture.

Step 4: Blend Until Creamy

Using an immersion blender (or a regular blender in batches), puree the soup until it’s silky smooth. Then stir in the almond milk and taste to adjust the salt and pepper as needed. This step takes your soup from basic to luxurious with a creamy finish that’s lighter than traditional cream-based soups but just as satisfying.

Step 5: Serve & Garnish

Ladle the soup into bowls and top with your favorite optional garnishes like crunchy croutons, a drizzle of olive oil, or a sprinkle of fresh parsley. These small touches add texture, flavor, and a lovely finishing touch to this simple yet elegant soup.

How to Serve Simple Brussels Sprout Soup Recipe

Garnishes

Adding garnishes elevates your soup from good to unforgettable. Croutons bring a satisfying crunch, olive oil adds richness and a silky finish, and fresh parsley cuts through with a burst of bright, herbal freshness. You can also try toasted pumpkin seeds for some unexpected texture or a swirl of yogurt for creaminess with a tangy twist.

Side Dishes

This soup pairs beautifully with a crusty loaf of bread or a warm baguette to soak up every last drop. For a heartier meal, serve it alongside a simple green salad or roasted root vegetables. The earthiness of the sprouts matches wonderfully with flavors like roasted carrots, sweet potatoes, or even a nice grain salad.

Creative Ways to Present

Serve the soup in rustic bowls for a cozy feel or go for modern white plates to highlight the vibrant green hues of the Brussels sprouts. For a fun twist, try serving it in small cups as an appetizer at a dinner party, topped with microgreens or edible flowers for a pop of color. Layering textures and colors will make every spoonful exciting visually and flavor-wise.

Make Ahead and Storage

Storing Leftovers

This Simple Brussels Sprout Soup Recipe keeps really well in the refrigerator for up to 3 days. Let the soup cool completely before transferring it to an airtight container. When you’re ready to enjoy it again, simply reheat gently on the stovetop or in the microwave, stirring occasionally to keep the texture smooth and creamy.

Freezing

If you want to store your soup for longer, this recipe freezes wonderfully. Portion the soup into freezer-safe containers or bags, leaving some room for expansion. It can be frozen for up to 2 months. When thawing, it’s best to move it to the refrigerator overnight before reheating to maintain the best texture and flavor.

Reheating

Reheat the soup over low to medium heat on the stove to avoid scorching. Stir often and add a splash of almond milk or broth if it feels too thick. You can also reheat in the microwave in short bursts, stirring in between. Either way, this soup comes back to life quickly and stays just as comforting the second time around.

FAQs

Can I use fresh or frozen Brussels sprouts for this soup?

Fresh Brussels sprouts are ideal for roasting to get that caramelized flavor and the perfect texture. While frozen can work in a pinch, they tend to be softer and may not roast as nicely, affecting the final soup’s texture and taste.

Is this soup dairy-free?

Yes! By using almond milk or any plant-based milk, this soup is naturally dairy-free. If you prefer, you can substitute with regular milk or cream for a richer version.

Can I add other vegetables to this soup?

Absolutely! Adding a peeled potato or some cauliflower florets during the simmering step can boost creaminess and volume. Carrots or leeks are also tasty additions that blend well and add sweetness.

How spicy is this soup? Can I add heat?

This Simple Brussels Sprout Soup Recipe is mild and comforting by default. If you like a bit of spice, try adding a pinch of red pepper flakes when sautéing the onions or a drizzle of chili oil on top when serving.

What if I don’t have an immersion blender?

No problem at all! You can transfer the soup in batches to a regular blender. Just be sure to fill the blender only halfway and vent it slightly to avoid hot splashes. Blend until smooth, then return it to your pot for the almond milk step.

Final Thoughts

This Simple Brussels Sprout Soup Recipe is a beautiful example of how something humble can become truly special with just a few thoughtful steps. Its creamy texture, cozy warmth, and subtle layers of flavor make it an absolute joy to make and eat. I wholeheartedly encourage you to give it a try—you may just discover your new favorite way to enjoy Brussels sprouts!