Three-ingredient cauliflower soup

This three-ingredient cauliflower soup is a creamy, comforting dish made with just cauliflower, vegetable broth, and light sour cream. It's quick to prepare, perfect for a healthy lunch or light dinner.

09 Jan 2026
Cook time 30 min
Prep time 10 min

Ingredients:

1 cauliflower
4 cups vegetable broth
1/3 cup light sour cream
Three-ingredient cauliflower soup

Three-ingredient cauliflower soup is a simple, yet deliciously creamy dish perfect for both novice and experienced cooks. With only cauliflower, vegetable broth, and light sour cream, this easy recipe guarantees a comforting soup ready in no time. It’s a healthy choice that retains all the flavors and nutrients of the cauliflower, making it ideal for a quick lunch or a light dinner.

Instructions:

1. Prepare the Cauliflower:
- Wash the cauliflower thoroughly and chop it into florets. Discard the leaves and core.
2. Cook the Cauliflower:
- In a large pot, bring the 4 cups of vegetable broth to a boil over medium-high heat.
- Add the cauliflower florets to the boiling broth.
- Reduce the heat to medium-low, cover the pot, and let the cauliflower simmer until it is very tender. This should take about 15-20 minutes.
3. Blend the Soup:
- Once the cauliflower is tender, remove the pot from the heat.
- Carefully transfer the contents of the pot (including the broth) to a blender. Alternatively, you can use an immersion blender directly in the pot.
- Blend the mixture until it is smooth and creamy.
4. Add the Sour Cream:
- Return the blended soup to the pot, if using a blender.
- Stir in the 1/3 cup of light sour cream until it is fully incorporated into the soup.
- If needed, reheat the soup over low heat until it is warmed through.
5. Season and Serve:
- Taste the soup and season with salt and pepper to your liking.
- Ladle the soup into bowls, garnish with a small dollop of sour cream or some fresh herbs if desired, and serve hot.

In just a few easy steps, you have a delicious, velvety smooth cauliflower soup with only three main ingredients. It’s the perfect recipe for those looking for a nutritious meal without compromising on taste or spending too much time in the kitchen. Enjoy your homemade cauliflower soup, and don’t forget to experiment with different garnishes to add your personal touch!

Three-ingredient cauliflower soup FAQ:

How long do I cook the cauliflower in the broth?

You should simmer the cauliflower in the vegetable broth for about 15-20 minutes until it is very tender. This ensures it blends smoothly into the soup.

Can I store leftovers of this soup and for how long?

Yes, you can store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat gently on the stove before serving.

What can I use instead of light sour cream?

If you need a substitute for light sour cream, you can use plain yogurt or a non-dairy alternative like coconut cream or cashew cream, adjusting the quantity for consistency.

How do I know when the soup is done blending?

The soup is done blending when it reaches a smooth and creamy consistency without any lumps of cauliflower remaining. This usually takes 1-2 minutes in a regular blender or a few moments with an immersion blender.

What pan size should I use to make this soup?

A large pot, approximately 4-6 quarts in size, is ideal for this recipe. It allows enough room for the cauliflower and broth to cook without overflowing.

Tips:

- For a richer flavor, roast the cauliflower in the oven before adding it to the soup.

- Add a pinch of nutmeg for a warm, subtle spice.

- Garnish with freshly chopped parsley, chives, or a drizzle of olive oil to enhance the presentation and add extra flavor.

- For a vegan version, use a dairy-free sour cream alternative.

- If you prefer a thicker soup, reduce the amount of vegetable broth slightly or simmer it for a longer period to reduce.

- Use low-sodium vegetable broth if you are watching your salt intake.

- Blend the soup in batches if necessary to avoid overfilling your blender.

- Serve with crusty bread or a side salad for a complete meal.

Nutrition per serving

4 Servings
Calories 90kcal
Protein 6g
Carbohydrates 15g
Fiber 4.50g
Sugar 6g
Fat 2.80g

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