Low Carb Blue Lemon Butternut Squash Soup Recipe

Low Carb Blue Lemon Butternut Squash Soup Recipe

Mar 03, 2024

Low Carb Blue Lemon Butternut Squash Soup Recipe

Hey there, looking to add a twist to your low-carb soup game? If you're tired of the same old flavors, get ready to elevate your taste buds with a surprising combination of blue cheese and zesty lemon in a comforting butternut squash soup.
This recipe is not only easy to whip up but also packed with essential nutrients.
But before we get into the details, let's start with the unexpected ingredient that makes this soup stand out.

Rich in Vitamin C and Fiber

You'll love how this Blue Lemon Butternut Squash Soup recipe packs a punch of Vitamin C and fiber, making it a delicious and nutritious choice for any occasion. It's the perfect way to boost your immune system and keep your digestive system happy.
Here's why this soup is a powerhouse of nutrition:

  • Vitamin C: With butternut squash as the star ingredient, this soup is brimming with Vitamin C, which is essential for a healthy immune system. Enjoy a bowl of this soup to help ward off colds and flu, especially during the winter months.
  • Fiber: The butternut squash in this soup is also packed with fiber, aiding in digestion and keeping you feeling full and satisfied. Fiber is crucial for a healthy gut and can help regulate blood sugar levels, making this soup a great choice for anyone looking to maintain a balanced diet.
  • Antioxidants: Along with Vitamin C, butternut squash is rich in antioxidants that help fight inflammation and protect your cells from damage. This soup not only tastes amazing but also supports your overall well-being.

With all these nutritional benefits, you can indulge in a comforting bowl of Blue Lemon Butternut Squash Soup knowing that you're nourishing your body from the inside out.


So, you're ready to whip up a batch of Blue Lemon Butternut Squash Soup?
Let's start with the ingredients! Gather some butternut squash, leeks, garlic, and a few other key items to bring this flavorful dish to life.
Once you've got all the ingredients ready, we'll move on to the next step in creating this comforting and nutritious soup.


To make this delicious Blue Lemon Butternut Squash Soup, gather the following ingredients from your kitchen.

Ingredients Amount
Butternut squash 1 medium
Olive oil 2 tbsp
Onion 1 small
Garlic 2 cloves
Chicken or vegetable broth 4 cups
Fresh lemon juice 2 tbsp
Fresh thyme 1 tbsp
Salt To taste
Black pepper To taste
Blue spirulina powder 1/4 tsp
Sour cream or yogurt For topping

The butternut squash is the star of this soup, complemented by the zesty lemon and a hint of blue spirulina for a pop of color. These fresh, wholesome ingredients come together to create a comforting and flavorful soup that will nourish and delight your taste buds.

Butternut Squash Roasting Technique

Now let's talk about how to get that butternut squash perfectly roasted for your soup.
First, you'll want to set your oven to the recommended temperature to ensure even cooking.
Then, consider the seasoning options and cooking time to achieve the ideal flavor and texture.

Roasting Temperature

For the best results, preheat your oven to 400°F before roasting the butternut squash for this soup recipe. This temperature allows the squash to caramelize and develop a rich, sweet flavor. The high heat also helps to concentrate the natural sugars in the squash, giving it a deliciously intense taste.
Roasting at 400°F ensures that the squash cooks evenly and becomes tender without becoming mushy. It also helps to achieve a beautiful golden brown color, adding depth to the flavor of the soup. Additionally, the higher temperature creates a slightly crispy exterior, which adds a delightful texture to the finished dish.

Seasoning Options

Looking to add some extra flavor to your roasted butternut squash? There are several seasoning options to consider.
For a classic savory taste, try sprinkling your butternut squash with a mixture of salt, pepper, and a pinch of cayenne for a hint of heat.
If you prefer sweet and aromatic flavors, a blend of cinnamon, nutmeg, and a touch of brown sugar can bring out the natural sweetness of the squash.
You can also experiment with herbs like rosemary, thyme, or sage for a more earthy and fragrant profile.
Don't be afraid to get creative and mix different seasonings to find your perfect combination.
Once seasoned, roast the butternut squash until it's tender and caramelized for a delicious base for your blue lemon butternut squash soup.

Cooking Time

To achieve the perfect roasted butternut squash for your soup, adjust the cooking time based on the size and thickness of the squash pieces. Preheat your oven to 400°F (200°C).
If you've cut the squash into small cubes, they'll need about 30-40 minutes to roast. For larger chunks or halves, the cooking time might be closer to 45-50 minutes. You'll know it's done when the flesh is tender and caramelized at the edges. Keep an eye on it and give the pieces a poke with a fork to test for doneness. Remember, the goal is to achieve a beautiful caramelization without burning.
Once roasted, the butternut squash will impart a sweet, nutty flavor to your soup, elevating it to a whole new level.


When preparing the Blue Lemon Butternut Squash Soup, you'll find that the flavors of roasted butternut squash and tangy blue cheese come together beautifully to create a rich and satisfying dish. The butternut squash brings a natural sweetness and velvety texture, while the blue cheese adds a delightful tanginess that perfectly complements the squash.
The addition of lemon provides a refreshing and citrusy twist, balancing out the richness of the soup. As you take your first spoonful, you'll be greeted with the comforting aroma of the roasted squash and the creamy, cheesy notes that will make your taste buds dance with delight.
The texture of the soup is smooth and luxurious, making it a truly indulgent experience. The vibrant color of the butternut squash, combined with the specks of blue cheese, creates an inviting visual appeal that's as delightful as the taste itself.
This soup is the perfect combination of savory and tangy flavors, making it an ideal choice for a cozy night in or a special gathering with friends. Whether you're a fan of butternut squash or looking to try something new, this Blue Lemon Butternut Squash Soup is sure to become a staple in your recipe collection.

Nutritional Breakdown per Serving Size

The nutritional breakdown for each serving size offers a clear understanding of the soup's health benefits and can guide you in making informed decisions about your dietary choices.
When it comes to the low carb blue lemon butternut squash soup, here's what you can expect per serving:

  • Calories: At around 180 calories per serving, this soup can be a satisfying and filling option for a meal or snack.
  • Protein: With 4 grams of protein per serving, this soup can contribute to your daily protein intake.
  • Carbohydrates: Providing only 12 grams of carbs, this soup fits well into a low-carb diet.
  • Fat: With 12 grams of fat, the soup offers a source of healthy fats essential for your body.

Understanding the nutritional breakdown can help you make mindful choices about your diet. Whether you're looking to manage your calorie intake, maintain a low-carb lifestyle, or ensure a balanced macronutrient distribution, knowing the nutritional content of this soup per serving can aid in aligning your dietary preferences with your health goals.

Frequently Asked Questions

Can This Soup Be Made Ahead and Frozen for Later Use?

Yes, you can definitely make this soup ahead and freeze it for later use. It's a great way to have a delicious meal ready to go whenever you need it.
Just be sure to let it cool completely before freezing, and consider portioning it out for easier reheating.
When you're ready to enjoy, simply thaw it in the fridge overnight and then heat it up on the stovetop or in the microwave.

Are There Any Alternative Ingredients That Can Be Used for Those With Dietary Restrictions?

If you have dietary restrictions, there are plenty of alternative ingredients you can use in recipes.
For example, if you're avoiding dairy, you can opt for non-dairy milk or cheese substitutes.
If you're watching your carb intake, you can use low-carb alternatives like zucchini noodles instead of pasta.
It's all about finding what works for you and making simple swaps that align with your dietary needs.

Can This Soup Be Made in a Slow Cooker or Instant Pot?

You can absolutely make this soup in a slow cooker or instant pot! It's a convenient way to prepare a delicious meal without too much hassle.
Just throw in the ingredients, set the timer, and let the cooker do its magic. You'll have a warm, flavorful soup ready in no time.
Plus, using a slow cooker or instant pot can help meld the flavors together for an even more satisfying dish.

What Are Some Suggested Pairings or Accompaniments for This Soup?

Pair this soup with a light salad and some crusty bread to make a filling meal.
If you're looking for something heartier, consider adding a protein like grilled chicken or shrimp.
For a cozy night in, pair it with a grilled cheese sandwich or a side of roasted vegetables.
You can also enjoy it with a scoop of quinoa or cauliflower rice for a low-carb option.
The possibilities are endless!

Can the Recipe Be Easily Doubled or Halved to Accommodate Different Serving Sizes?

Absolutely! You can easily double or halve the recipe to fit your preferred serving sizes.
When doubling, just adjust the ingredient quantities accordingly.
For halving the recipe, simply divide the amounts in half.
It's a flexible recipe, so feel free to customize it to your needs.
Enjoy experimenting with different serving sizes to suit your preferences!