cauliflower and leek soup recipe

Written ByJenny Smyth Posted on
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The Best cauliflower and leek soup recipe

I am absolutely in love with this cauliflower and leek soup recipe. It’s a perfect combination of flavors and textures that never fails to impress my family. The creamy texture and the subtle sweetness of the leeks make it a delight to eat, and the best part is that it’s incredibly easy to make.

I’ve been making this soup for years, and it’s always a hit with my kids. They love the way the cauliflower florets melt in their mouths, and I love how healthy it is for them. This recipe is a staple in our household, and I’m sure it will become one in yours too.

The first time I made this soup, I was blown away by how quickly it came together. The hardest part was waiting for it to cook through, but trust me, it’s worth every minute. The aroma that fills your kitchen while the soup is cooking is simply heavenly, and it’s a testament to the magic that happens when you combine these two ingredients.

Cauliflower and leeks have a natural affinity for each other, and when you add some garlic and chicken broth to the mix, you get a flavor combination that’s hard to beat. This soup is perfect for any occasion – whether you’re looking for a comforting meal after a long day or want something special to serve at a dinner party. It’s also an excellent option for meal prep, as you can make a big batch on the weekend and use it throughout the week.

My kids are always asking for seconds (and sometimes even thirds!) , which says a lot about how much they love it.

Cauliflower and Leek Soup

Cauliflower and Leek Soup

4.6 from 1160 votes

This creamy cauliflower and leek soup is a comforting, low-carb meal that highlights the mild sweetness of leeks and the nutty flavor of cauliflower. It is simple to prepare and can be served as a starter or a light main course.

Prep Time15 mins
Cook Time30 mins
Resting Time0 mins
Total Time45 mins
Servings: 4Cuisine: InternationalCalories: 250 kcal

🥘Ingredients

For the Soup

1 large head cauliflower, cut into small florets
2 large leeks, white and light green parts only, sliced and rinsed
2 tablespoons unsalted butter
1 medium onion, chopped
2 cloves garlic, minced
4 cups vegetable broth
1 cup water
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon ground nutmeg

For Garnish (optional)

2 tablespoons chopped fresh chives
2 tablespoons olive oil
1/4 cup toasted slivered almonds

👨‍🍳Directions

1Melt the butter in a large soup pot over medium heat.
2Add the chopped onion and sliced leeks, stirring frequently, until softened and translucent, about 5 minutes.
3Stir in the minced garlic and cook for 1 minute until fragrant.
4Add the cauliflower florets, vegetable broth, water, salt, pepper, and nutmeg to the pot.
5Bring the mixture to a boil over high heat, then reduce the heat to low and cover the pot.
6Simmer until the cauliflower is very tender and easily pierced with a fork, about 20 minutes.
7Remove the pot from the heat.
8Use an immersion blender to puree the soup until completely smooth and velvety, about 2 minutes.
9If using a countertop blender, work in batches, filling the blender no more than halfway, and blend until smooth, then return the puree to the pot.
10Taste the soup and adjust the seasoning with additional salt and pepper if needed.
11Reheat over low heat for 2 to 3 minutes, stirring occasionally, until hot.
12Ladle the soup into bowls and garnish with a drizzle of olive oil, a sprinkle of chives, and toasted almonds if desired.

🔧Equipment

Large soup pot
Immersion blender or countertop blender
Cutting board
Chef’s knife
Wooden spoon
Measuring cups and spoons

📊Nutrition Facts (per serving)

🔥Calories: 250 kcal🧈Total Fat: 12g💛Saturated Fat: 5g❤️Cholesterol: 20mg🧂Sodium: 680mg🌾Total Carbs: 30g🥦Dietary Fiber: 8g🍬Sugars: 10g🥩Protein: 8g

📝Notes

For a vegan version, substitute the butter with olive oil or vegan butter. The soup can be stored in the refrigerator for up to 4 days or frozen for up to 3 months.

Watch Video Of How Cauliflower and Leek Soup Works

This cauliflower and leek soup is a staple in my kitchen because it is easy, healthy, and always a hit with my family. I love that I can make it ahead of time and it tastes even better the next day. For storage, let the soup cool completely, then transfer it to an airtight container and keep it in the fridge for up to four days.

To reheat, simply warm it on the stovetop over medium heat, adding a little broth or water if it has thickened too much. You can also freeze it in portion sized containers for up to three months, which is perfect for busy weeknights. When serving, I like to pair this soup with a simple green salad or some crusty bread for dipping.

It also works well as a starter for a larger meal, like roasted chicken or a pasta dish. For a fun twist, top each bowl with a sprinkle of crispy bacon bits, fresh chives, or a drizzle of olive oil. This soup is versatile enough for a cozy dinner at home or a casual gathering with friends.

I hope you give it a try and enjoy it as much as we do.

❓ Frequently Asked Questions About Cauliflower and Leek Soup

1. Can I make this soup dairy free?

Yes, you can easily make this soup dairy free. Use olive oil instead of butter, and skip any cream or cheese toppings. The soup will still be creamy because the cauliflower blends into a smooth texture on its own.

2. How do I store leftover soup?

Store leftover soup in an airtight container in the refrigerator for up to 4 days. You can also freeze it for up to 3 months. Just let it cool completely before freezing, and thaw it in the fridge overnight before reheating.

3. Can I add other vegetables to this soup?

Absolutely. Potatoes, carrots, or celery work well in this soup. Just dice them small and cook them along with the cauliflower. Keep in mind that adding potatoes will make the soup thicker and heartier.

4. What is the best way to reheat this soup?

Reheat the soup on the stovetop over medium heat, stirring occasionally. You can also use a microwave, but be sure to stir it halfway through to heat evenly. If the soup is too thick after refrigeration, add a splash of broth or water to thin it out.

5. Can I use frozen cauliflower instead of fresh?

Yes, frozen cauliflower works just fine. There is no need to thaw it first. Just add it directly to the pot with the leeks and broth. The cooking time may be slightly shorter, so check for tenderness a few minutes earlier.

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