Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (2024)

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Warm up your winter days with a bowl of this hearty winter vegetables soup with butternut squash and cauliflower, a nutritious and filling meal the whole family will love.

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (1)

When the temperatures drop below freezing, an insatiable craving for comfort food sets in. This winter vegetable soup fits snugly into that category. Warm and nourishing, but surprisingly light. I often make a big batch of this soup and eat it for lunch throughout the week. It’s a great way to work some veggies into my mid-day meal. Cheese and crackers on the side, or a slice of rosemary olive oil bread fills me up.

There’s no need to add cream to this winter vegetable soup to make it thick and hearty. After cooking down the vegetables, simply puree a few cups of the mixture and add it back to the rest of the soup. The flavors are fantastic, rich with the sweetness of butternut squash and earthiness of cauliflower, and punched up with a shake of dried chile flakes.

Jump to:
  • Tips for making this recipe
  • How to blend soup
  • ❗️Caution
  • What to serve it with
  • Make-Ahead and Storage
  • Frequently Asked Questions:
  • Other Soup Recipes You'll Love
  • Printable Recipe

Tips for making this recipe

  1. Cook the aromatics: This soup starts by sautéing a classic mirepoix, which is a combination of onion, carrot and celery. It provides a wonderful, savory base for any soup or stew. Garlic cloves are also thrown in for extra flavor.
  2. Tomato paste in a tube: Tomato paste in a tube is my go-to for tomato paste, unless a recipe calls for a whole 6-ounce can. Buying it in a tube reduces waste and means you can avoid freezing extras from a can. I buy tomato paste in a tube at Trader Joe’s, but many grocery stores carry other brands.
  3. Choose your butternut squash: You have a couple of choices. Either peel, seed and chop a butternut squash. Be sure to have a strong peeler, like this one. Alternatively, buy pre-chopped butternut squash, which is what I do when I’m feeling lazy. You can find packages in the produce section in most grocery stores.
  4. Use Good-Quality Vegetable Broth: Use homemade or store-bought. Just be sure it’s one you like the taste of because that flavor will shine through in the soup.
  5. Blending Options: While the recipe suggests partially blending the soup for a creamy yet chunky texture, you can adjust the blending to your preference. If you prefer a completely smooth soup, blend all of it. If you want it chunkier, use an immersion blender to control the level of blending.
  6. Spice it Up: If you like a little heat, consider adding a pinch of dried chili flakes to the soup for some extra flavor and warmth.

See recipe card below for full ingredients list & recipe directions.

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (2)
Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (3)
Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (4)

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How to blend soup

This soup is partially blended. You could certainly puree the entire soup until really smooth, like my Moroccan Carrot Soup. However, I really like the combination of the blended broth with chunks of tender cauliflower and butternut squash. The soup has a creamy texture, but you’re also surprised with bursts of flavor when you bite into one of the cooked vegetables.

How do you blend soup? Since just a portion of the soup is blended, I prefer to transfer a few cups of the mixture to a blender and puree it until almost smooth. If you prefer, use an immersion blender to partially blend the soup, leaving pieces of the vegetables intact.

❗️Caution

If using a regular blender, cool the mixture for about 10 minutes. Blend the mixture in two batches if necessary. The liquid will still be quite hot, so occasionally release the steam (while the blender is off) to avoid the lid blowing off the top of the blender. Blend until smooth.

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (5)

What to serve it with

This butternut squash vegetable soup is a satisfying meal on its own, but it can also be paired with a variety of sides or accompaniments. Here are some ideas:

  1. Crusty Bread: Serve with a warm, crusty bread, such as an olive oil quick bread or a baguette, for a complete and comforting meal.
  2. Cheese and Crackers: Create a cheese platter with a selection of your favorite cheeses and some crispy crackers.
  3. Salad: A simple green salad with a homemade dressing can complements the soup perfectly. Try my Greek Salad Dressing or Apple Cider Vinegar Dressing.
  4. Grilled Cheese Sandwich: A classic Grilled Turkey Sandwich pairs wonderfully with a bowl of this soup.

Make-Ahead and Storage

Make-Ahead: You can prepare this winter vegetable soup in advance. After cooking, allow it to cool completely before storing it in airtight containers. You can keep it in the refrigerator for up to 3-4 days, making it a convenient option for meal prepping.

Freezing: This soup freezes really well. Let the soup cool completely, then divided it into airtight freezer-proof containers like these ones, or divide it into resealable freezer bags.

If using plastic freezer bags, first seal the bags after filling, then arrange on a baking sheet. Freeze them on the baking sheet so that you’re left with flat bags of soup that are stackable. It’s a great space-saving trick to keep your freezer organized.

Reheating: When ready to enjoy, thaw the frozen soup in the refrigerator overnight or use the defrost setting on your microwave. Reheat it on the stovetop or in the microwave until it's hot and ready to serve.

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (6)

Frequently Asked Questions:

Can I use a different type of squash in this recipe?

While butternut squash is the star of this soup, you can experiment with other winter squashes like acorn or kabocha. They will add a different flavor profile but should work well in the recipe. To replicate the sweetness of the butternut squash, try substituting with sweet potatoes.

Is this soup vegan and gluten-free?

Yes, this winter vegetable soup is both vegan and gluten-free.

Can I add other vegetables to this soup?

Absolutely! You can customize this soup by adding other winter vegetables like sweet potatoes, parsnips, or even some leafy greens like kale for extra nutrients and flavor.

Other Soup Recipes You'll Love

  • Southwest Ground Turkey Soup {Instant Pot}
  • Instant Pot Cauliflower Soup (Vegan)
  • Broccoli Cheese Potato Soup
  • Curried White Bean Soup Recipe

If you make this recipe, please let me know! Leave a star rating ⭐️⭐️⭐️⭐️⭐️ and comment underneath the recipe card below. Thank you!

Printable Recipe

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (11)

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower

A recipe for a healthy and satisfying meal - this winter vegetable soup, with butternut squash and cauliflower is one to make again and again.

4.68 from 25 votes

Print Pin Rate

Course: Soups

Cuisine: American

Keyword: Vegan, Vegan soup, Vegetarian

Prep Time: 20 minutes minutes

Cook Time: 35 minutes minutes

Resting Time: 10 minutes minutes

Total Time: 1 hour hour 5 minutes minutes

Servings: 6 Servings

Calories: 97.9kcal

Author: Dara Michalski | Cookin' Canuck

Ingredients

  • 2 teaspoons olive oil
  • 1 medium onion chopped
  • 3 clove garlic minced
  • 2 medium carrots cut into thin half-circles
  • 2 medium celery stalks thinly sliced
  • ¾ teaspoon dried thyme
  • ¼ + ⅛ teaspoon dried chile flakes
  • ½ teaspoon kosher salt
  • 1 ½ tablespoon tomato paste
  • 1 ¼ pound butternut squash about 4 cups
  • ¾ pound cauliflower about 3 cups
  • 3 cups vegetable broth
  • 1 ½ cups water
  • 2 bay leaves
  • ¼ cup minced Italian parsley
  • Salt and pepper to taste

Instructions

  • Heat olive oil in a large saucepan set over medium heat.

  • Add the onion and cook, stirring occasionally, until the onion just starts to soften, about 5 minutes.

  • Add the garlic, carrots, celery, thyme, dried chile flakes and salt. Cook until the vegetables are tender, about 5 minutes.

  • Stir in the tomato paste and cook for one additional minute.

  • Stir in the butternut squash, cauliflower, vegetable broth, water and bay leaves. Bring to a boil, then reduce to a simmer, partially cover the saucepan and cook until the squash and cauliflower are tender, 15 to 20 minutes.

  • Let the soup cool for 10 minutes, then transfer 3 cups of the soup to a blender. Puree until almost smooth, then stir the mixture back into the soup.

  • Stir in the parsley, add salt and pepper (if desired) and serve.

Notes

Please note that I am not a medical or nutritional professional. I provide nutritional information for my recipes as a courtesy to my readers. It is calculated using the LoseIt! calculator. While I attempt to provide information that is as accurate as possible, you should calculate the nutritional information independently before relying on it.

Nutrition

Serving: 1.5Cups | Calories: 97.9kcal | Carbohydrates: 20.1g | Protein: 2.8g | Fat: 1.8g | Saturated Fat: 0.2g | Sodium: 653.6mg | Fiber: 5.6g | Sugar: 6.5g

Tried this recipe?If you make this recipe, I'd love to see it on Instagram! Just use the hashtag #COOKINCANUCK and I'll be sure to find it.

This post was first published on November 11, 2019. Updated on November 7, 2023.

Disclosure: I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.

Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (12)

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Reader Interactions

Comments

    Leave a Comment

  1. Christine Dalphy

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (17)
    Delicious soup! I added a can of white beans (drained and rinsed) to increase the protein.

    Reply

  2. Theresa

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (18)
    I took this to a potluck dinner last weekend and five people asked me for the recipe. Thanks for making me look good. 🙂

    Reply

  3. Claire

    Hey Dara,

    I have been looking for a way to add adequate veggies into my carb-filled meal plan. This Butternut Squash/Cauliflower soup might just be the answer. If I prepare a big bowl for a week like you say you do, are you sure it will not lose its taste?

    Reply

    • Dara

      Hi Claire, I haven't had any issues with that. That being said, taste the soup before serving and season with additional salt and pepper if needed.

      Reply

  4. Aubrey

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (19)
    I liivvve for a soup and I adore this recipe! Super yummy AND healthy. Thank you!

    Reply

  5. jeff

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (20)
    Agreed! I personally enjoyed this soup as well!! Feeling creative a little lemon zest found its way in the next time I prepared this and to my surprise really brightened the flavors for me.great recipe thanks!

    Reply

  6. Kim

    Hi Dara,

    This looks so delicious and healthy! I love butternut squash, so I'll look forward to making this soup for sure. And I can't believe how low-calorie it is. Thanks so much for sharing this easy recipe!

    Reply

  7. Jaci Carr

    Hi! Not sure if this will be seen but I love your recipes! Is there a way you think I could do this with a crockpot instead. I have two little very active boys who don’t give me enough time to stand over a stove! Thanks!

    Reply

    • Dara

      Hi Jaci, I haven't made this in the crockpot, but I'm guessing it would work well. You could either saute the onions in a skillet first, or try throwing everything together in the crockpot. I would guess 6-8 hours on LOW or 3-4 hours on HIGH, depending on your crockpot. Once cooked, follow the directions in Step 6 for cooling and pureeing the soup. Hope that helps!

      Reply

  8. Dave

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (21)
    I added a little cayenne pepper as I like it a little more spicy , turned out fantastic , thank you for this recipe it will be made frequently

    Reply

  9. Shannon

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (22)
    This soup is delicious! It is one of my favorite recipes.

    Reply

  10. Laura d

    Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (23)
    This was delicious & my 2 yr old loved it! He repeatedly thanked me for the soup & gave me tons of hugs & kisses! I only made 1 minor change, dried red pepper flakes instead of chili flakes so that it wouldn't be too spicey for the wee one.

    Reply

    • Dara

      This makes my heart sing, Laura! I'm so glad that both you and your little boy enjoyed it so much.

      Reply

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Winter Vegetable Soup Recipe with Butternut Squash & Cauliflower (2024)

FAQs

What can you add to butternut squash soup to make it taste better? ›

Yellow onion and garlic – These veggies add delicious depth of flavor. Fresh sage and rosemary – I don't reach for rosemary as often as some other fresh herbs, but I absolutely love it here. Along with the sage, it makes this soup cozy and complex.

Does butternut squash need to be peeled for soup? ›

How to cook Butternut squash. You can eat the skin, so there's no need to peel it. Simply halve it, scoop out the seeds and chop it into chunks, then roast it and add it to a warm winter salad or throw it into curries, stews or soups.

Why is my cauliflower soup tasteless? ›

Bland cauliflower soup is a result of a lack of seasoning. Here's how to ensure every bowl is packed with flavor. Season twice with salt and pepper: You'll start by seasoning the cauliflower florets with salt and pepper before roasting.

How do you thicken butternut squash soup? ›

How do I thicken butternut squash soup? If you find the soup is too thin, try adding pureed white beans to the soup. You can also use a small amount of cornstarch or arrowroot powder mixed with water (called a slurry) to thicken it up. Use a 1-to-2 ratio (for example, 1 teaspoon of cornstarch to 2 teaspoons of water).

How to spice up bland butternut squash soup? ›

Season soup with cayenne pepper, allspice, nutmeg, ginger, salt, and pepper. Stir in half-and-half cream and sherry. Cook and stir over medium heat until heated through; do not boil. Ladle into soup bowls and top each with a dollop of sour cream to serve.

How to make soup really flavorful? ›

Making a delicious soup depends on building flavors as you go along. Aromatics, which include garlic, onion, leeks, carrots and celery, are the basic flavor-building blocks of most soup recipes. Sautéing these vegetables in oil or butter is the first step to boosting your soup's flavor.

What goes well with butternut squash soup? ›

Try some of these sandwiches to pair with your creamy butternut squash soup.
  • Brie and Apple Grilled Cheese. ...
  • Turkey Pesto Sandwich. ...
  • Bacon Turkey Bravo Sandwich. ...
  • Fall Harvest Turkey Wrap. ...
  • The Best Turkey Reuben. ...
  • Roast Beef Sandwiches. ...
  • Apple & Brie Grilled Cheese with Baby Greens. ...
  • Grilled Turkey Cranberry Cream Cheese Sandwich.
Oct 14, 2022

How do you deepen vegetable soup flavor? ›

A squeeze of citrus, a dollop of yogurt or a drizzle of cream, a dusting of cheese or a good chile powder, a sprinkling of some herbs or croutons — all can take a perfectly fine soup into the realm of the delectable. Even a spiral of good olive oil to finish and some coarse sea salt can do wonders.

How do you add depth of flavor to vegetable soup? ›

Dried herbs and seasonings: homemade seasoned salt, black pepper, Italian seasoning, and dried bay leaves lend flavor to the soup. Stock: I much prefer chicken stock over vegetable stock in terms of flavor, though if you want to keep this soup vegetarian, feel free to use vegetable broth or stock instead.

What thickens vegetable soup? ›

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

Why does my butternut squash soup taste sour? ›

What happened? It's no coincidence that the butternut squash soup had fermented, alcoholic notes. Indeed, fermented rice turns out to be the culprit here. Rice is high in starch, which is relatively easy to ferment.

Is butternut squash anti inflammatory? ›

Butternut Squash: Butternut squash is a superb source of beta-carotene, vitamin C, and fiber, all of which can contribute to lower inflammation levels. Blend butternut squash into soups or roast it with a touch of cinnamon for a sweet and savory side dish.

Why is my butternut squash soup so bitter? ›

WHY IS MY BUTTERNUT SQUASH SOUP BITTER? More than likely, the bitterness developed in the squash as it was growing due to a lack of good growing conditions or nutrients.

What can I add to my soup to make it tastier? ›

"Ground paprika, turmeric, nutmeg, ground ginger, and other powdered spices add a touch of color and spiciness to broths," she says. As a general rule, use fresh herbs at or near the end of cooking and dried herbs and spices early on. This helps you get the flavors you're looking for in the right balance.

Why does my butternut squash taste bland? ›

If it's underripe, the squash won't have developed its signature taste. If it's overripe, it may be dry, mushy or flavorless.

Why is my butternut squash bland? ›

If you pick too early, the flesh will not be fully developed and the squash will lack flavor and not be that wonderfully vegetal sweet that is the wonder of butternut, honeynut, delicata, acorn, pumpkin and kabocha, among dozens of other winter squash.

What flavors go well with butternut? ›

Spices. Allspice, bay leaf, black and white pepper, cayenne, cinnamon, cloves, coriander, cumin, fenugreek, nutmeg, red pepper flakes, and salt: kosher and sea salt.

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