Creamy Roasted Cauliflower Soup – Dairy Free

Roasting the cauliflower gives this soup a nice depth of flavour and using white beans creates a luxurious thick soup that’s also extra nutritious. Perfect if you’re looking for a delicious vegan, vegetarian or lactose free recipe.

bowl of thick white cauliflower sour with croutons and parsley on top
Thick and delicious cauliflower soup with homemade croutons.

Also read: Top Tips for Making Soup, The Ultimate Chowder Recipe, Cauliflower Potato Curry

Benefits of Using Beans to Thicken Soup

Using white beans to thicken a soup, such as this roasted cauliflower soup, offers several benefits:

1. Creamy Texture Without Dairy

White beans, like cannellini or great northern beans, blend smoothly into soups, creating a velvety, creamy texture without the need for any type of dairy. This makes the soup suitable for those who are lactose-intolerant or looking to reduce dairy consumption.

2. Nutritional Boost

White beans are low in calories and rich in fibre, protein, and complex carbohydrates, which add nutritional value to the soup. They also provide essential minerals like iron, magnesium, and potassium.

3. Neutral Flavour

White beans have a mild taste that complements roasted cauliflower without overpowering its flavour. They seamlessly enhance the soup’s body while allowing the main ingredients to shine.

white beans in bowl
Use any white bean – cannellini, great northern or navy beans.

4. Plant-Based Option

For those following vegetarian or vegan diets, white beans are an excellent way to achieve a creamy consistency without using animal products.

5. Convenience

Canned or pre-cooked white beans are easy to use—simply rinse and blend them directly into the soup. They also store well in the pantry, making them a convenient thickening ingredient ready when you need them.

Recipe for Dairy Free Roasted Cauliflower Soup

bowl of thick white cauliflower sour with croutons and parsley on top
Print Recipe
5 from 1 vote

Creamy Roasted Cauliflower Soup – Dairy Free

A delicious thick and creamy, dairy free cauliflower soup thanks to white beans. Pureed white beans provides beautiful texture and a boost of protein and other nutrients to this soup. Choose your soup stock and final garnishes carefully and you've got a tasty vegan or vegetarian soup.
Prep : 15 minutes
Cook : 45 minutes
Total Time: 1 hour
Servings: 4 servings
Author: Getty Stewart

Ingredients

  • 5 cups cauliflower 1 head (fresh or frozen)
  • 5 cloves garlic keep in paper
  • 3 sprigs fresh thyme or rosemary*
  • 1/2 tsp salt
  • 1/4 tsp pepper
  • 3 Tbsp oil divided
  • 1 onion diced
  • 5 cups soup stock vegetable or chicken
  • 1 Tbsp lemon juice
  • 1 cup white kidney beans or great northern or navy beans
  • 1/4 tsp fresh ground nutmeg
  • Salt and pepper to taste

Instructions

  • Preheat oven to 400°F (200°C).
  • In large mixing bowl, toss cauliflower, garlic cloves in paper, thyme or rosemary, salt, pepper and 2 Tbsp oil. Be sure garlic cloves are well coated with oil. Spread evenly in single layer on large baking sheet. Roast for 25-30 minutes or until cauliflower is golden brown and tender and garlic cloves are soft.
  • Heat remaining oil in large pot and sweat onions until translucent and soft. Add roasted cauliflower and squeeze insides of roasted garlic into pot. Add soup stock and lemon juice. Simmer for 5-7 minutes.
  • Add white beans and cook for another 5 minutes.
  • Remove pot from heat and use an immersion blender to puree until smooth. Return to heat if needed.
  • Taste and adjust seasoning as desired.
  • Garnish with croutons, grated cheese, bacon or chopped parsley if desired.

Notes

* Replace fresh herbs with 1/2 tsp dried herbs added after sauteing onions.
Garnish with croutons, parsley, lemon zest, roasted leeks, green onions or reserved pieces of roasted cauliflower. Other options include cheese, bacon or grilled charcuterie meat. 
Tried this recipe?Mention @GetGettyS or tag #GetGettyS

Nutrition Facts (per serving)

Calories: 255kcal | Carbohydrates: 25g | Protein: 13g | Fat: 13g | Sodium: 430mg | Fiber: 6g | Sugar: 4g | Iron: 2mg
Course: dinner, lunch, Soup
Cuisine: American, European
Keyword: cauliflower, cauliflower soup, roasted cauliflower, white beans
golden coloured creamy cauliflower soup on spoon
In this version, I also added roasted carrots to my cauliflower soup.

Cook with the seasons, effortlessly! I’m Getty, a food educator and Professional Home Economist, helping you select, store, and serve seasonal ingredients in delicious, simple, everyday meals. Sign up for seasonal tips and recipes delivered straight to your inbox, and dive deeper with my books, guides, or YouTube content.

One Comment

  1. 5 stars
    The true test of a good recipe is whether or not my wife would like me to prepare it a second time. This recipe easily passed the taste test as well as the wase of preparation. I look forward to a second serving of this delicious soup.

5 from 1 vote

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.