Cauliflower, zucchini, onion, chicken broth, cream and seasonings combine together to make into a hearty food for winter, creamy keto vegetable soup. Ready to serve in half an hour and packed with 4.4 grams of protein, 5.6 grams of net carbs and 2.7 grams of fiber per serving, this soup is worth adding to your diet, right?
Keto Vegetable Soup
Course: Appetizers, Soups, Sides, Lunch, DinnerCuisine: AmericanDifficulty: Easy8
servings10
minutes35
minutes258
kcalIngredients
1.5 lb cauliflower, chopped
1 lb zucchini, chopped
1 clove garlic, finely chopped
1 small brown onion, finely chopped
2 celery stalks, chopped
2 tbsp ghee or butter
2 cups chicken broth or vegetable stock
2 cups water
1 tsp fresh thyme, plus extra for garnish
1/2 tsp onion powder
sea salt and pepper to taste
1 cup cream
4 tbsp extra virgin olive oil
Directions
- Heat the ghee in a large saucepan over medium- high heat. Add onion and garlic and saute until translucent.
- Add cauliflower, zucchini, celery and seasonings. Stir to combine.
- Add broth and water and bring to a boil. Reduce to a simmer and cook (with a lid) for about 15 minutes, until the vegetables are tender.
- Remove from heat and use an immersion mixer to puree until smooth. Add cream and bring back to the heat. Cook until heated through.
- Sprinkle with a drizzle of olive oil a sprig of thyme on top.
Notes
- For the leftover, you may store it in a food glass container in the refrigerator for up to 5 days.
Nutrition Facts
8 servings per container
- Amount Per ServingCalories258
- % Daily Value *
- Total Fat
23.6g
31%
- Saturated Fat 11.2g 56%
- Total Carbohydrate
8.3g
4%
- Dietary Fiber 2.7g 10%
- Protein 4.4g 9%
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
FAQ
Is keto vegetable soup suitable for a ketogenic diet?
Yes. This soup is made with low-carb vegetables like cauliflower, zucchini, celery, and onion, combined with healthy fats such as cream, olive oil, and ghee, making it keto-friendly.
How many net carbs are in this keto vegetable soup?
Each serving contains approximately 5.6 grams of net carbs, which fits well within most ketogenic diet guidelines.
Can I make this soup vegetarian?
Yes. Simply replace the chicken broth with vegetable stock to make the soup fully vegetarian while keeping it keto-friendly.
Is this soup creamy or chunky?
This recipe is designed to be creamy, as the vegetables are blended until smooth. However, you can blend only part of the soup if you prefer a chunkier texture.
Can I prepare keto vegetable soup in advance?
Yes. This soup stores well in the refrigerator for up to 3–4 days and is ideal for meal prep.
Can keto vegetable soup be frozen?
Yes. Allow the soup to cool completely, then freeze it in airtight containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
How can I thicken the soup if it’s too thin?
You can simmer the soup uncovered for a few extra minutes, or add a bit more cream to achieve a thicker consistency.
Can I use an immersion blender or regular blender?
Both work well. An immersion blender is more convenient, but a countertop blender will also produce a smooth and creamy result.
What seasonings can I add for extra flavor?
You may add herbs such as rosemary, basil, or parsley, or spices like paprika or nutmeg, while keeping the soup keto-friendly.
How should leftovers be reheated?
Reheat gently on the stovetop over low heat or in the microwave, stirring occasionally to maintain a smooth and creamy texture.




