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Creamy Roasted Cauliflower and Sweet Potato Soup with Herb Infused Oil

This winter rustic soup has you cozying up to a delicious bowl of comfort. The sweetness of the vegetables compliments the spices and herbs in the soup, creating a creamy and delicious soup!
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Soup
Servings: 4
Calories: 275kcal
Author: Rose

Equipment

Ingredients

  • ¼ head of cauliflower, cut into bite size florets (approx. 3½ cups)
  • 1 large sweet potato, peeled and cut into cubes
  • 2 tbsp extra virgin olive oil, plus 2 tablespoons
  • salt and pepper
  • ¼ cup extra virgin olive oil
  • 1 sprig rosemary
  • 2 sprigs thyme
  • 1 onion, chopped
  • 4 cloves garlic, minced
  • 1 tsp sweet paprika
  • ¼ tsp cumin
  • 4 cups vegetable broth
  • ½ cup 2 or 3% organic milk
  • 4-5 sprigs of thyme, extra for garnishing
  • baguette, sliced and toasted

Instructions

  • Preheat oven to 425°F. Place the cut cauliflower and cubed sweet potato on a baking sheet, and drizzle with olive oil and toss to coat well. Season with salt and pepper. Bake for 20-30 minutes, until tender.     
  • Meanwhile, prepare the vegetables and infused herb olive oil. In a sauce pot, combine the sprigs of rosemary and thyme with the olive oil. Over low-medium heat, simmer for about 3-5 minutes. Make sure it's not over heating, as the herbs will burn. Remove from heat and set aside.
  • In a Dutch oven or cast iron pot, add 2 tablespoons of olive oil to the pot, and sauté the onions for about 3 minutes, then add celery, and cook for another 2 minutes. Add in the garlic and cook for another minute until the garlic releases it's aroma. Stir in the spices, paprika and cumin, simmer for a minute. Add the roasted cauliflower (leaving a few florets for garnishing) and sweet potatoes, combining with the spices. and garlic and combine well. Then add vegetable broth and bring to a boil, then reduce the heat and simmer for about 5 minutes.
  • Transfer in batches to food processor/blender or use a hand emulsifier and puree until smooth. Add the milk and thyme, simmer until heated through. Then add salt and pepper, and adjust seasoning if needed. Serve hot.
  • Garnish each bowl with toasted baguettes croutons, thyme, a few cauliflower florets, freshly ground pepper and swirl the infused herb oil. Place any leftover infused herb oil into a sealed container at room temperature for up to a week.

Nutrition

Calories: 275kcal | Carbohydrates: 20g | Protein: 3g | Fat: 21g | Saturated Fat: 3g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 15g | Trans Fat: 0.03g | Cholesterol: 2mg | Sodium: 988mg | Potassium: 306mg | Fiber: 3g | Sugar: 7g | Vitamin A: 8819IU | Vitamin C: 6mg | Calcium: 69mg | Iron: 1mg