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Creamy Cauliflower and Garlic Soup

A rich, creamy vegan soup with roasted garlic and cauliflower for a comforting, low-carb meal.
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Course Dinner, Soup
Cuisine European-Inspired, Vegan
Servings 4 servings

Equipment

  • Large pot
  • Baking sheet
  • Blender or immersion blender

Ingredients
  

  • 1 large head of cauliflower chopped into florets
  • 1 whole head of garlic
  • 2 tablespoons olive oil divided
  • 1 onion diced
  • 4 cups vegetable broth
  • 1 cup unsweetened plant-based milk e.g., almond or oat
  • 1 teaspoon salt adjust to taste
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon thyme dried
  • Optional garnish: roasted garlic cloves fresh parsley, croutons, or a drizzle of olive oil

Instructions
 

Roast the Garlic and Cauliflower:

  • Preheat oven to 400°F (200°C).
  • Place cauliflower florets on a baking sheet. Drizzle with 1 tablespoon olive oil and season with salt and pepper.
  • Slice the top off the garlic head, drizzle with olive oil, wrap in foil, and place on the same baking sheet.
  • Roast for 30-35 minutes, until the cauliflower is tender and the garlic is soft and golden.

Sauté the Onion:

  • Heat the remaining tablespoon of olive oil in a large pot over medium heat.
  • Sauté the diced onion until translucent, about 5 minutes.

Combine and Simmer:

  • Squeeze the roasted garlic cloves from their skins into the pot.
  • Add the roasted cauliflower, vegetable broth, thyme, salt, and pepper.
  • Bring to a boil, then reduce heat and simmer for 10 minutes.

Blend Until Smooth:

  • Use an immersion blender to puree the soup until creamy. (If using a standard blender, blend in batches and be careful with the hot liquid.)
  • Stir in the plant-based milk and adjust seasoning if needed.

Serve:

  • Ladle the soup into bowls and garnish with roasted garlic cloves, fresh parsley, croutons, or a drizzle of olive oil.

Notes

  • Store leftovers in the fridge for up to 4 days.
  • Freeze in airtight containers for up to 3 months.
  • For a thicker soup, reduce the broth slightly; for a thinner consistency, add more broth as needed.
  • Roasted Butternut Squash Soup
  • Garlic and White Bean Stew
  • Broccoli and Cauliflower Soup
Keyword creamy cauliflower and garlic soup, vegan soup recipes, low-carb soup