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Creamy Low-Calorie Vegetable Soup Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 50 reviews
  • Author: Jessica
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 6 servings
  • Category: Soup
  • Method: Stovetop
  • Cuisine: International
  • Diet: Low Calorie

Description

This Magic Healthy Low Cal Creamy Vegetable Soup offers a luscious, creamy texture without the extra calories thanks to cleverly blended cauliflower and zucchinis. Packed with wholesome vegetables and flavored with garlic, onion, and thyme, it’s a comforting, nutritious, and guilt-free meal perfect for any season.


Ingredients

Scale

Cauliflower

  • 1 medium head of cauliflower, about 600 – 700g / 1.2 – 1.4 lb

Low Cal Creamy Soup Broth

  • 500g / 1 lb zucchinis (2 large), peeled and cut into 1.5cm / 3/5″ slices
  • 1 large onion, roughly chopped (brown, white, or yellow)
  • 2 garlic cloves, whole
  • 2 cups (500 ml) vegetable or chicken broth
  • 2 cups (500 ml) water
  • 1 cup (250 ml) 0% fat milk (or other milk of choice)
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • Pinch black pepper

Soup

  • 1 tbsp olive oil
  • 1 garlic clove, minced
  • 1 onion, chopped (brown, white, or yellow)
  • 2 large carrots, cut into 1.25cm / 1/2″ pieces
  • 3 celery sticks, cut into 0.75cm / 1/4″ slices
  • 2 red capsicums / bell peppers, cut into 1 cm / 2/5″ pieces
  • 500g / 1 lb zucchinis (2 large), peeled and cut into 1.25cm / 1/2″ slices
  • 1 tsp dried thyme (or other herb of choice)
  • Salt and pepper, to taste
  • Finely chopped parsley, optional garnish


Instructions

  1. Prepare Cauliflower: Break off 1/4 of the cauliflower into small bite-sized florets for the soup and set aside. Break the remaining cauliflower into medium florets (including the stem if your cauliflower is small, peeled and roughly diced) for the broth.
  2. Make Broth: Place the broccoli florets designated for broth into a large pot. Add zucchini slices, roughly chopped onion, whole garlic cloves, vegetable broth, and water. Cover with a lid and bring to a boil. Reduce heat to maintain an energetic simmer and cook for 15 minutes or until the cauliflower is tender.
  3. Blend Broth: Transfer the cooked vegetable mixture to a blender in batches if needed. Add garlic powder, onion powder, black pepper, and 0% fat milk. Secure the lid tightly; use a tea towel to hold the lid firmly in place and blend starting on low speed, gradually increasing until smooth and creamy. Optionally, use a stick blender but note the texture might be less silky. Set broth aside.
  4. Sauté Vegetables: Heat olive oil in a large pot over medium-high heat. Add chopped onion and minced garlic; sauté for 1 minute until fragrant. Add carrots and celery; cook for another 2 minutes to soften slightly.
  5. Add Remaining Vegetables and Herbs: Stir in dried thyme, red capsicum, and zucchini slices. Cook until vegetables are softened, about 2 minutes.
  6. Combine Soup: Pour the prepared creamy vegetable broth into the pot with the sautéed vegetables. Adjust consistency with additional water if needed. Add the reserved small cauliflower florets meant for the soup.
  7. Simmer and Season: Let the soup simmer gently for 5 minutes to allow flavors to meld. Season with salt and pepper to taste.
  8. Serve: Ladle the hot soup into bowls and garnish with finely chopped parsley if desired. For an indulgent touch, serve with a piece of grilled cheese for dunking.

Notes

  • Cauliflower size is about 25 cm / 10″ in diameter, roughly basketball size; size variance will not significantly affect soup thickness.
  • Frozen cauliflower florets (500g / 1 lb) can be used as an alternative; reserve 1/4 for the soup and the rest for broth, cooking from frozen.
  • It’s normal if the liquid does not fully cover the vegetables in the pot; the boiling and steam will cook everything evenly.
  • If using a small blender or stick blender, you may need to blend in batches and/or cook vegetables for an additional 5 minutes to ensure extra softness, resulting in a smoother soup.
  • Soup stores well in the refrigerator for up to 4 days and freezes excellently for longer storage.
  • Nutrition per serving is based on 6 servings, approximately 2 heaped cups per serving.

Nutrition

  • Serving Size: 1 bowl (about 350 ml)
  • Calories: 110 kcal
  • Sugar: 6 g
  • Sodium: 270 mg
  • Fat: 3 g
  • Saturated Fat: 0.4 g
  • Unsaturated Fat: 2.6 g
  • Trans Fat: 0 g
  • Carbohydrates: 18 g
  • Fiber: 5 g
  • Protein: 5 g
  • Cholesterol: 2 mg