These cozy bowls of The Ultimate Keto Vegetable Soup are not only vibrant and packed with nutritious vegetables, but they also come together in just one pot, making dinner a breeze! With just 30 minutes of your time, you can enjoy a delicious, low-carb meal that’s perfect for any night of the week.
There’s something magical about a warm bowl of soup on a chilly evening. My kitchen often transforms into a little haven as the aromas of fresh vegetables and herbs mingle together. For many years, I’ve cherished making vegetable soup, helping friends and family find warmth and comfort during busy days or cold nights. This Keto Vegetable Soup has become a family favorite, bursting with flavors and textures that make every spoonful delightful!

The Ultimate Keto Vegetable Soup
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Diet: Keto
Description
A vibrant and nutritious low-carb vegetable soup that is easy to make in one pot, perfect for cozy dinners.
Ingredients
- 2 tbsp butter or extra virgin olive oil
- 1 small yellow onion, finely diced (1/2 cup / 60g)
- 2 medium carrots, peeled and diced (1 cup / 140g)
- 1 small leek, diced (1 cup / 75g)
- 3 medium stalks celery, diced (1 cup / 120g)
- 1 zucchini, diced (1.5 cup / 170g)
- 1/2 cup green beans, chopped into 1 cm pieces (50g)
- 3 cups cauliflower, chopped into small florets (300g)
- 1 cup kale, chopped (50g)
- 1 tbsp thyme leaves, chopped
- 1 tbsp rosemary, chopped
- 3 tbsp fresh parsley, chopped
- 3 garlic cloves, minced
- 7 cups chicken broth (or vegetable broth)
- 2 bay leaves
- 3/4 tsp salt or to taste
- 1/2 tsp cracked black pepper or to taste
Instructions
- Heat the butter or olive oil in a non-stick soup pot over medium heat. Sauté the onion, carrots, leek, and celery for about 5 minutes until softened.
- Stir in the garlic, zucchini, green beans, thyme, and about 2/3 of the parsley. Sauté for another 3 minutes until fragrant.
- Add the cauliflower and broth, along with the bay leaves, salt, and pepper. Bring to a boil.
- Reduce to a simmer, cover, and cook for about 15 minutes.
- Carefully remove half of the mixture and discard the bay leaves. Blend this portion until smooth.
- Return the pureed soup back to the pot and stir in the kale. Let it simmer for 1 minute until the greens wilt.
- To serve, mix a squeeze of lemon juice with olive oil and swirl it into the soup. Garnish with the remaining parsley. Adjust seasoning to taste.
Notes
Store leftovers in an airtight container for up to 3-4 days or freeze for up to 3 months.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: Keto
Nutrition
- Serving Size: 1 serving
- Calories: 250
- Sugar: 4g
- Sodium: 600mg
- Fat: 15g
- Saturated Fat: 3g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 9g
- Protein: 8g
- Cholesterol: 10mg
Why You’ll Love This Hearty Veggie Delight
When you’re looking for something that’s not only friendly to your keto journey but also enticing to the taste buds, this recipe checks all the boxes! It’s filled with seasonal vegetables, fragrant herbs, and a rich broth that warms the soul. Plus, you can customize this soup to use whatever vegetables you have on hand, keeping it versatile and adaptable to your pantry; it’s Simply Delicious!
Creating Your Own Bowl of Comfort
Ingredients:
- 2 tbsp butter or extra virgin olive oil
- 1 small yellow onion, finely diced (1/2 cup / 60g)
- 2 medium carrots, peeled and diced (1 cup / 140g)
- 1 small leek, diced (1 cup / 75g)
- 3 medium stalks celery, diced (1 cup / 120g)
- 1 zucchini, diced (1.5 cup / 170g)
- 1/2 cup / 50g green beans, chopped into 1 cm pieces
- 3 cups / 300g cauliflower, chopped into small florets
- 1 cup kale, chopped (50g)
- 1 tbsp thyme leaves, chopped
- 1 tbsp rosemary, chopped
- 3 tbsp fresh parsley, chopped
- 3 garlic cloves, minced
- 7 cups / 1.7L chicken broth (or vegetable broth if vegetarian; increase to 2 liters / 8 cups depending on vegetable amount)
- 2 bay leaves
- 3/4 tsp salt or to taste (dependent on how salty your stock is)
- 1/2 tsp cracked black pepper or to taste
Directions:
- Heat the butter or olive oil in a non-stick soup pot over medium heat. Sauté the onion, carrots, leek, and celery for about 5 minutes until softened.
- Stir in the garlic, zucchini, green beans, thyme, and about 2/3 of the parsley. Sauté for another 3 minutes until fragrant.
- Add the cauliflower and broth, along with the bay leaves, salt, and pepper. Bring to a boil.
- Reduce to a simmer, cover, and cook for about 15 minutes.
- Carefully remove half of the mixture and discard the bay leaves. Blend this portion with a stick blender until smooth , or use a regular blender for a velvety texture.
- Return the pureed soup back to the pot and stir in the kale. Let it simmer for just 1 minute until the greens wilt.
- To serve, mix a squeeze of lemon juice with olive oil and swirl it into the soup. Garnish with the remaining parsley. Adjust seasoning to taste and dig in!
Serving Suggestions for a Tasty Meal
Pair your cozy bowl of Ultimate Keto Vegetable Soup with a side of crusty low-carb bread or a crisp side salad for a complete meal. This soup is also great as a starter for dinner parties , your guests will love its freshness and depth of flavor!
Storing Leftover Goodness
You can store any leftovers in an airtight container in the refrigerator for up to 3-4 days. If you’d like to freeze it, let it cool completely, then place it in freezer-safe bags or containers. This soup can last up to 3 months in the freezer, making it a fantastic meal prep solution!
Expert Tips for Perfecting Your Soup
- Use fresh, seasonal veggies for the best flavor.
- Feel free to swap in your favorites, like bell peppers or asparagus, depending on what’s in season or what you have in your kitchen.
- For a creamier texture, add a splash of coconut milk or heavy cream while blending!
Variations to Try Out
Want to spice things up? Try adding some cooked chicken or sausage for protein. You can also experiment with seasonal spices, such as smoked paprika or cayenne, for a little kick.
Frequently Asked Questions
What kind of broth should I use?
You can choose either chicken or vegetable broth, depending on your dietary preferences. Both will enhance the soup’s flavor beautifully.
Can I use frozen vegetables?
Absolutely! Frozen vegetables work wonderfully in this recipe and can save you prep time. Just be sure to adjust the cooking time slightly, as they may cook faster.
How can I make this soup even healthier?
Add more leafy greens or mix in some spiraled zucchini for extra nutrients and a delightful texture.
I hope you enjoy making and savoring every spoonful of The Ultimate Keto Vegetable Soup as much as I do! It’s more than just a recipe; it’s a warm embrace on a plate, perfect for sharing with loved ones.
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