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Brown bowls of cauliflower soup with sour cream squiggles on top - square
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Easy Cauliflower Soup

This easy cauliflower soup is creamy, comforting, and full of flavor. Quick to make and versatile to serve, it pairs beautifully with salad and crusty bread for a light dinner or with a hearty sandwich for a cozy, satisfying meal.
Course Soup
Cuisine Soup
Keyword easy cauliflower soup
Prep Time 5 minutes
Cook Time 35 minutes
Total Time 40 minutes
Servings 8 cups
Calories 17kcal

Ingredients

  • 1 tablespoon olive oil
  • 1 cauliflower (large head - cut in florets and then in half)
  • large onion (chopped into smallish chunks)
  • 1 celery (1 stalk, sliced and then sliced in half)
  • 1 teaspoon dried thyme
  • 2 teaspoons garlic paste (or garlic cloves crushed)
  • 3/4 teaspoon salt
  • 32 ounces chicken broth (or vegetable for vegetarian recipe)

Garnish - Optional

  • dribbles of sour cream

Instructions

  • Heat pan on medium, once that heats up, add oil.
    1 tablespoon olive oil
  • Add onions, celery, garlic, thyme and salt and sauté for 10 minutes.
    large onion, 1 celery, 1 teaspoon dried thyme, 3/4 teaspoon salt, 2 teaspoons garlic paste
  • Add chicken broth and cauliflower and bring to a boil. Lower to a simmer and let cook for 15 minutes or until cauliflower is done.
    32 ounces chicken broth, 1 cauliflower
  • Fish out a few pieces of cauliflower and set aside for serving.
  • Either transfer batches to your food processor/blender or use an immersion blender and blend until smooth.
  • Ladle in bowls.
  • Place a piece of cauliflower on top and dribble some sour cream on top.  I use a small sandwich bag and fill it with 2 tablespoons of sour cream.  I cut a little hole in the corner of the bag and squeeze it on the soup.
    dribbles of sour cream
  • Eat, smile, and enjoy.

Notes

Helpful tips

  • I prefer using one large head of cauliflower, but if you can only find medium or small ones, use two instead.
  • An immersion blender makes blending right in the pot simple and less messy than transferring soup in batches to a blender.
  • I usually use Trader Joe’s chicken broth, but vegetable broth works perfectly if you want to keep the soup vegetarian.
  • Other than the optional sour cream drizzle, I don’t add flour, cream, or milk to thicken the soup. This makes it naturally lighter—and vegan-friendly if you use vegetable broth and skip the dairy garnish.
  • A sturdy stockpot or Dutch oven is ideal for making this soup. I use my Dutch oven often for recipes like this.
  • For a pretty finishing touch, try a sour cream drizzle: spoon sour cream into a sandwich bag, snip off a corner, and pipe it over the soup.
  • Store leftovers in an airtight container in the refrigerator for up to a week.
  • For added color or flavor, garnish with fresh thyme or sprinkle with shredded cheddar cheese before serving.

Nutrition

Serving: 1.5 cups | Calories: 17kcal | Carbohydrates: 3g | Protein: 1g | Sodium: 423mg | Potassium: 168mg | Vitamin A: 20IU | Vitamin C: 15.9mg | Calcium: 20mg | Iron: 0.5mg