Velvety Roasted Garlic and Cauliflower Soup with Fresh Herb Oil

Name: Velvety Roasted Garlic and Cauliflower Soup with Fresh Herb Oil
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Yield: 4
Cuisine: American
Ingredients: INGREDIENTS; 1 large head of cauliflower, chopped; 1 bulb of garlic, roasted; 1 medium onion, diced; 4 cups vegetable broth; 1 cup heavy cream; 2 tablespoons olive oil, plus extra for herb oil; Salt and pepper to taste; Fresh herbs (such as parsley and thyme) for herb oil

by Linda October 1, 2026

written by Linda October 1, 2026

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This creamy roasted garlic and cauliflower soup is the perfect dish to warm your soul on chilly days. The combination of roasted garlic and cauliflower creates a rich, velvety texture that is both comforting and satisfying.

What sets this soup apart is the vibrant herb oil drizzle that adds a fresh burst of flavor. Made with simple ingredients, this soup is not only delicious but also easy to prepare. Whether you’re serving it as a starter or a main course, it’s sure to impress!

Velvety Roasted Garlic and Cauliflower Soup with Fresh Herb Oil

Serves: 4 Prep Time: 15 minutes Cooking Time: 40 minutes 40 minutes

Nutrition facts: 280 calories 22g fat

Rating: 5.0/5

( 1 voted )

Ingredients

INGREDIENTS

1 large head of cauliflower, chopped
1 bulb of garlic, roasted
1 medium onion, diced
4 cups vegetable broth
1 cup heavy cream
2 tablespoons olive oil, plus extra for herb oil
Salt and pepper to taste
Fresh herbs (such as parsley and thyme) for herb oil

Instructions

Preheat your oven to 400°F (200°C).
Cut the top off the garlic bulb, drizzle with olive oil, and wrap in foil. Roast in the oven for about 30-35 minutes until soft.
In a large pot, heat 2 tablespoons of olive oil over medium heat. Add the diced onion and sauté until translucent, about 5 minutes.
Add the chopped cauliflower and vegetable broth to the pot. Bring to a boil, then reduce heat and simmer for 15-20 minutes until the cauliflower is tender.
Once the garlic is roasted, squeeze the cloves out of their skins into the pot. Add the heavy cream and blend the soup until smooth using an immersion blender or in batches using a countertop blender.
Season with salt and pepper to taste.
For the herb oil, blend fresh herbs with a drizzle of olive oil until smooth. Drizzle over the soup before serving.

Notes

Tip: To enhance the flavor, feel free to add a pinch of nutmeg or a squeeze of lemon juice before serving.

For an even richer flavor, try adding a splash of white wine while sautéing the onions. You can also experiment with different herbs in the oil—basil or parsley would work beautifully!

Storage: This soup can be stored in the refrigerator for up to 4 days. Simply reheat on the stove before serving. It also freezes well if you want to make a batch ahead of time.

cauliflower creamy garlic herb oil soup

Linda

I'm Linda, a health professional and food writer sharing tested, easy-to-follow recipes made from simple ingredients.

Velvety Roasted Garlic and Cauliflower Soup with Fresh Herb Oil

Velvety Roasted Garlic and Cauliflower Soup with Fresh Herb Oil

Ingredients

Instructions

Notes

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