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Keto Cauliflower Soup | The Best Roasted Cauliflower Soup

A white bowl filled with keto cauliflower soup. The head of a spoon is scooping some of the soup and there is a cauliflower floret in front of the spoon. A thyme sprig is in the background and everything is on a white counter.

5 from 2 reviews

This keto cauliflower soup is healthy, comforting, and just downright delicious. It has a creamy base packed with roasted cauliflower, a blend of seasonings, and vegetables to give it an unmatched flavor. And, honestly, when it comes to low carb soup, it doesn't get any better than this cauliflower one. 

Ingredients

Scale

1 large cauliflower (840g), cut into florets

½ tbsp smoked paprika

2 tbsp (28g) olive oil

4 thyme sprigs

1 onion (150g), chopped

1 celery stick (25g), chopped

1 garlic clove (4g), minced

3 cups (800 ml) chicken stock

1/2 cups (100ml) heavy cream

Grated parmesan cheese for serving

Instructions

  1. Preheat the oven to 430°F (220°C).
  2. Cut the cauliflower into florets and coat in 1 tablespoon of olive oil.
  3. Put the florets on a pan and evenly sprinkle on salt and smoked paprika. Roast in the oven for 15 minutes until golden. 
  4. Take out a large pot - or saucepan - and put it over medium heat. Pour in a tablespoon of olive oil, and add in the chopped onion and celery. Cook for about 5 minutes until the vegetables are soft.  
  5. Add in the minced garlic and thyme and cook for about 1 minute until fragrant. 
  6. Add the majority of the roasted cauliflower to the pot (save some to top off the soup). Pour in chicken stock and bring to a simmer - cook for 10 minutes.
  7. Transfer everything to a blender or food processor, and blend until a smooth, creamy consistency forms. Add the heavy cream and blend.
  8. Pour the soup into bowls and top with grated cheese, roasted cauliflower, and a drizzle of olive oil. 

Notes

The scale up function does not change the gram measurements.

Nutrition

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