Barefoot Contessa Cauliflower & Celery Root Soup is made with cauliflower, celery root, fennel, yellow onions, chicken stock, and a splash of heavy cream. This recipe creates a rich, velvety vegetable soup with deep flavor and light texture. It takes about 1 hour and 15 minutes to prepare and serves 5 to 6.
Barefoot Contessa Cauliflower & Celery Root Soup Ingredients
- ¼ cup good olive oil, plus extra for serving
- 2 cups chopped yellow onions (2 onions)
- 2 cups (1-inch-diced) celery root
- 2 cups (1-inch-diced) fennel, core and stalks removed
- 2 pounds cauliflower, cored and cut into florets (1 medium)
- 2 cups good chicken stock, preferably homemade
- Kosher salt
- 2 tablespoons heavy cream
- Homemade Croutons, for serving (recipe follows)
- Chopped fresh chives, for serving
Homemade Croutons (Makes About 2 Cups):
- 2 tablespoons good olive oil
- 2 cups (½-inch-diced) bread from a country loaf, crusts removed
- Kosher salt
How To Make Barefoot Contessa Cauliflower & Celery Root Soup
- Sauté the Aromatics: In a Dutch oven, heat olive oil over medium-low. Add onions and sauté 8–10 minutes until tender but not browned.
- Add the Vegetables: Stir in celery root and fennel, sauté 5 minutes. Add cauliflower, chicken stock, and 2 teaspoons salt. Bring to a boil, cover, and simmer 25–30 minutes until vegetables are tender.
- Add Water and Simmer: Add 3 cups water, bring to a boil, and simmer uncovered for 20 minutes.
- Blend the Soup: Purée soup in batches until very smooth. Return to a saucepan, stir in cream, and adjust salt to taste. Reheat gently.
- Make the Croutons: Heat olive oil in a sauté pan. Add bread cubes and toast over medium heat until browned. Season with salt.
- Serve: Ladle soup into bowls. Top with croutons, chopped chives, and a drizzle of olive oil. Serve hot.

Recipe Tips
- Use Fresh Celery Root: Choose firm, heavy roots for best flavor.
- Add Water Slowly: Adjust the water quantity if you prefer a thicker soup.
- Don’t Overfill Blender: Always purée in batches to avoid overflow.
- Crouton Crunch: Toast bread until crisp for the best contrast in texture.
- Balance with Chives: They add freshness and a pop of color.
What To Serve With Cauliflower & Celery Root Soup
This soup pairs nicely with a green salad, a slice of rustic sourdough bread, or a plate of roasted vegetables. A crisp white wine or sparkling water with lemon complements the flavors well.
How To Store Cauliflower & Celery Root Soup
Refrigerate:
Store the soup in an airtight container for up to 1 week. Store croutons separately at room temperature.
Freeze:
Freeze soup (without toppings) for up to 3 months. Thaw and reheat gently before serving.
Cauliflower & Celery Root Soup Nutrition Facts
- Calories: 210
- Total Fat: 13g
- Saturated Fat: 3g
- Carbohydrates: 19g
- Sugar: 6g
- Protein: 4g
- Sodium: 720mg
FAQs
Can I make this soup dairy-free?
Yes, omit the cream or use a plant-based alternative like coconut or oat cream.
Do I need to peel the celery root?
Yes, remove the tough outer layer before dicing.
Can I use store-bought croutons?
Absolutely, though homemade adds a fresh, buttery crunch.
Is this soup vegetarian?
Use vegetable broth instead of chicken stock for a vegetarian version.
What’s a good substitute for fennel?
Leeks or extra celery root can replace fennel if needed.
Try More Recipes:
- Barefoot Contessa Wild Mushroom & Farro Soup
- Barefoot Contessa Zucchini Basil Soup
- Barefoot Contessa 16 Bean Soup
Barefoot Contessa Cauliflower & Celery Root Soup
Description
A rich yet healthy vegetable soup with cauliflower, fennel, and celery root, topped with homemade croutons.
Ingredients
Homemade Croutons:
Instructions
- Heat olive oil in Dutch oven. Sauté onions 8–10 minutes.
- Add celery root and fennel; cook 5 minutes. Add cauliflower, stock, and 2 tsp salt. Simmer 25–30 minutes.
- Add 3 cups water, simmer 20 minutes uncovered.
- Blend soup in batches until smooth. Return to pan, stir in cream, and adjust seasoning. Reheat gently.
- For croutons, sauté bread in olive oil until golden, season with salt.
- Serve soup hot with croutons, chives, and olive oil drizzle.
