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Cauliflower-Potato Soup

4.50 from 2 votes
Amelia MapstoneBy Amelia Mapstone
Amelia Mapstone
Amelia Mapstone Food Writer

Amelia is a Christian author who helps people communicate clearly, creatively, and compassionately. When she's not writing, you'll find her experimenting in the kitchen, meditating, or dancing bare…

Expertise: Healthy Food & Alternative Diets View all posts →
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Sit back, relax, and sip a soup that satisfies with every cheesy, veggie-filled bite.

A bowl of creamy cauliflower-potato soup, garnished with cheese, green onions, and cauliflower.

Nothing warms you up on a crisp fall or winter evening better than a hot bowl of soup. Buttery, cheesy, and full of veggies, cauliflower potato soup is one of the best. This soup almost makes you wish for a cold day, so you have an excuse to make this recipe!

I prefer to make mine with locally grown produce. That way, I support small family farms and get the freshest ingredients. And we all know that fresh produce is always the tastiest!

Cauliflower and potatoes are a dynamic duo because they offer a great balance of fiber and starch. Their mild earthiness provides an excellent base for the savory flavors of garlic, onion, and Italian seasoning. But don’t worry—all the cream, butter, and cheese make this soup kid-friendly. Even picky eaters love it!

Is This Cauliflower-Potato Soup Healthy?

While this dish is vegetarian and gluten-free (double-check your broth label to make sure it’s GF), it’s not vegan. You could replace the heavy cream with coconut cream and use non-dairy butter and cheese alternatives (like those from Daiya). Cauliflower is full of fiber and is also a source of minerals such as potassium and manganese. Plus, this veggie offers a healthy portion of vitamins C, K, B5, B6, and B9. Altogether, this soup is a wholesome and satisfying meal to enjoy at the end of a long day.

Cauliflower Potato Soup

Beans, Bacon, And Chives—Oh My!

Do you want to spruce up your soup? From meats to veggies, there are many ways to add extra flavor!

For meat eaters, I recommend sprinkling your bowl with bacon bits and a swirl of sour cream. Or stir in leftover brisket for an even heartier soup. Trust me—it’s tasty!

Vegetarians can add some white cannellini beans, chickpeas or even green peas. This will add plant protein and extra fiber. Top with chopped chives, and you’ve got a cheese-tastic soup that’s fit for veggie lovers!

Cauliflower-potato soup in a black bowl, served with shredded cheese and green onions.

How Do I Store Leftovers?

While this soup is best enjoyed fresh, it stores well for leftovers. Make sure to let it cool before pouring it into an airtight container. It will keep like this for 3 to 4 days. You can also portion it out for future meal prep and freeze for up to 3 months. Thaw it in the fridge overnight before reheating gently on the stove, stirring thoroughly. There’s a chance that the texture might change during the thaw, so keep an eye on it and add more cream if necessary.

Creamy cauliflower-potato soup on a golden spoon, topped with shredded cheese and green onions.

Serving Suggestions

“What else, what else?” my grandma always asks herself aloud as she prepares to serve dinner. Well, in addition to the suggestions I’ve already made, there are some other savory sides that make this soup a dynamic dish.

I feel like most soups need something you can dip in, like homemade Potato Bread or Garlic Toast. This Dill Oyster Crackers Recipe makes for a delish topping, too. On the other hand, we all know that soups and salads are a match made in heaven. Keep it simple with a Tossed Salad. If you’d prefer some protein, this Chef Salad is loaded with ham, turkey, hard-boiled eggs, and more!

Cauliflower-potato soup in a white bowl, topped with cheese, green onions, and cauliflower.

Recipe

Cauliflower-Potato Soup

4.50 from 2 votes
Print Rate
Serves: 6 servings
A bowl of creamy cauliflower-potato soup, garnished with cheese, green onions, and cauliflower.
Prep: 10 minutes minutes
Cook: 30 minutes minutes
Total: 40 minutes minutes

Ingredients

  • 1 1/2 tablespoons butter
  • 1 large onion diced
  • 3 cloves garlic minced
  • 3/4 teaspoon Italian seasoning
  • Kosher salt to taste
  • Black pepper to taste
  • 1 large head cauliflower cut into florets
  • 2 large russet potatoes peeled and cubed
  • 4 cups vegetable broth
  • 1/2 cup heavy cream
  • Shredded cheddar cheese for garnish
  • Fresh chopped green onions for garnish

Instructions

  • Heat butter in a large pot over medium heat. Add diced onion and minced garlic with Italian seasoning and some salt and pepper to taste.
    Cauliflower Potato Soup
  • Cook for about 5 minutes, or until onion is translucent, then stir in the cauliflower and potatoes. Pour in the vegetable broth. Bring to a boil, then reduce to a simmer.
    Cauliflower Potato Soup
  • Cover the pot with a lid and simmer for 25 minutes, or until the vegetables are tender.
  • Use an immersion blender to purée the soup until your desired texture. You can make it entirely smooth or have some chunks.
    Cauliflower Potato Soup
  • Stir in the heavy cream and heat through, adding more salt and pepper and adjusting the taste as needed. Garnish with cheese and green onions.
    Cauliflower-potato soup in a white bowl, topped with cheese, green onions, and cauliflower.

Nutrition Info:

Calories: 191kcal (10%) Carbohydrates: 23g (8%) Protein: 4g (8%) Fat: 10g (15%) Saturated Fat: 7g (44%) Sodium: 688mg (30%) Fiber: 3g (13%) Sugar: 5g (6%)

Nutrition Disclaimer

Nutrition information are estimates only and may vary based on the specific brands, ingredients, and portion sizes you use. This data is provided for informational purposes only.

Author: Amelia Mapstone
Course:Soup
Cuisine:American
Share your creationsTag @foodfaithfit and hashtag it #foodfaithfitness so I can see what you made!
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Amelia Mapstone

About Amelia MapstoneHealthy Food & Alternative Diets

Amelia is a Christian author who helps people communicate clearly, creatively, and compassionately. When she's not writing, you'll find her experimenting in the kitchen, meditating, or dancing barefoot outside.

Reader Interactions

Jonathan Porter

✓Reviewed by Jonathan PorterItalian, Greek, Japanese, Asian Fusion & American Cuisine

Published: Oct 13, 2024 | Updated: Feb 24, 2026
4.50 from 2 votes (2 ratings without comment)

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A bowl of creamy cauliflower soup, garnished with florets, olive oil, and pepper.
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