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    Home > Vegan Soups

    Cold Watermelon Soup

    By Nandor Barta on 07/12/2024 - May contain affiliate links. Please read our disclosure.

    Jump to Recipe Print Pin

    This watermelon soup recipe is not your average soup; it is a cold, refreshing, sweet-savory summer soup. It is gazpacho-style, raw, unstrained, and chilled, making it great to cool down on a hot summer day.

    Red soup in a white and black bowl topped with basil leaves and diced red and green vegetables.

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    This raw watermelon soup is like a refreshing smoothie. The raw fruit and the raw veggies can vitalize you with so many nutrients, and it is so easy to digest.

    Hot summer days call for refreshing recipes. This green smoothie is a great option. You should also consider trying this cherry popsicle or mango popsicle.

    Jump to:
    • ❤️ Why you’ll love it
    • 🧾 Key ingredients
    • 🥘 Equipment
    • 👩‍🍳 Instructions
    • 💡 Expert tip
    • 🔄 Variations
    • 🥣 Serving ideas
    • ❄️ Storing tips
    • 🤔 FAQs
    • More blender soup recipes
    • Cold Watermelon Soup in Gazpacho Style

    ❤️ Why you’ll love it

    I love this watermelon soup recipe. It is the perfect combination of sweet, savory, and refreshing flavors, making it an ideal dish for a hot summer day.

    Using fresh, simple ingredients is the key to this recipe. Watermelon, cucumber, and bell pepper provide a light and hydrating base, and tomatoes and tomato paste give the soup a beautiful, vibrant color and a rich, savory flavor.

    Fresh herbs like basil, mint, and chives, along with a hint of ginger, add a refreshing and aromatic element to the soup that takes the flavor to the next level. The best part is that all these ingredients can be easily found in your local market or grocery store.

    Red soup in two white and black bowls topped with basil leaves and diced red and green vegetables. Watermelon slices are at the back on black plate.
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    🧾 Key ingredients

    This watermelon soup is not only a refreshing summer dish but also a very healthy one. The ingredients for this recipe are simple and easy to find at your local grocery store.

    Watermelon is the star of this recipe. It provides the soup with its refreshing, sweet flavor. It’s best to use ripe, juicy watermelon for the best results.

    Bell pepper, cucumber, and tomatoes add a wonderful depth of flavor to the soup. They are fresh, crisp, and slightly sweet, complementing the watermelon beautifully.

    Chives, ginger, and tomato paste are the additional ingredients that can take the flavor of this soup to the next level. They add a depth of flavor that is truly delicious.

    Veggie toppings like diced watermelon, bell pepper, cucumber, and tomato are not only a great way to add more texture to the soup.

    🛒 You can find detailed measurements for all ingredients in the printable version of the recipe card at the bottom of this post.

    🥘 Equipment

    The most important piece of equipment for this watermelon soup recipe is a good-quality blender like Vitamix. It is essential for achieving a smooth and creamy texture. I am currently using a high-speed blender, which works perfectly for this recipe.

    👩‍🍳 Instructions

    Preparing the ingredients

    STEP 1
    Start by peeling the watermelon. Then, remove the seeds and dice the watermelon into small, manageable pieces.

    STEP 2
    Next, wash the cucumber, tomato, and bell pepper. Once cleaned, dice these vegetables into small, uniform pieces.

    STEP 3
    Now, it’s time to prepare the chives. Simply chop them into fine pieces for added flavor in your watermelon soup.

    Making the watermelon soup

    STEP 1
    Begin by adding the diced watermelon to your blender. This will form the base of your soup.

    STEP 2
    Following the watermelon, add the diced cucumber, tomato, and bell pepper to the blender. These vegetables will add depth to the flavor of your soup.

    STEP 3
    Now, it’s time to add the herbs, spices, and chives.

    Blender from the side that contains raw red and green diced vegetable with herbs and green leaves on the top.

    STEP 4
    Blend all the ingredients together until you achieve a smooth texture. This may take a few minutes, depending on the power of your blender.

    STEP 5
    Once blended, transfer the soup to a container and chill it in the fridge for at least 3-4 hours. This will allow the flavors to meld and develop, resulting in a rich, mature flavor.

    STEP 6
    After chilling, take the soup out of the fridge and give it a good stir. This is the perfect time to adjust the seasoning if necessary. Enjoy your refreshing and nutritious watermelon soup.

    Blender from the side containing red liquid.

    💡 Expert tip

    The key to this watermelon soup is the chilling time. Do not skip this step. Allowing the soup to chill in the fridge for at least 3-4 hours is crucial as it allows the flavors to meld together and develop, resulting in a refreshing and flavorful soup.

    🔄 Variations

    If you want to add some heat to your soup, consider including a jalapeño pepper in the blending process. This will give your watermelon soup a spicy kick that balances well with the natural sweetness of the watermelon.

    For a tangier flavor, try incorporating sherry vinegar or red wine vinegar into the soup. These types of vinegar will add a tangy twist to the soup that complements the sweetness of the watermelon.

    If you enjoy spicy food, consider adding hot chili powder or flakes to the soup. This will give it a spicy twist without overpowering the refreshing and sweet flavor of the watermelon.

    Red soup in 2 white and black bowls topped with basil leaves and diced red and green veggies.

    🥣 Serving ideas

    This refreshing watermelon soup is a versatile dish that can be enjoyed in many ways. It is a perfect appetizer for a wide range of meals, including brunch, lunch, or dinner.

    Consider serving this soup as a refreshing lunch entree. Top it with a variety of diced fresh vegetables, such as tomatoes, cucumber, and bell pepper.

    You can also add a few watermelon cubes for a burst of sweetness and crunch. A pinch of chili flakes or a few jalapeno slices will add some extra heat, making this a satisfying and flavorful dish.

    You can also add some croutons for a bit of texture and a squeeze of lemon or lime juice for a citrusy kick.

    Red soup in two white and black bowls topped with basil leaves and diced red and green vegetables. Watermelon slices are at the back on black plate.

    ❄️ Storing tips

    Watermelon soup is best enjoyed fresh, but you can store the leftovers in the refrigerator for a day or two.

    To store, transfer the soup to an airtight container, and place it in the refrigerator. When you are ready to eat it again, give it a good stir, as the liquid may separate a bit in the refrigerator.

    I do not suggest freezing this soup as it can alter the texture and flavor of the fresh ingredients. I also do not recommend storing the soup and its toppings together, as the toppings can become soggy.

    Red soup in a white and black bowl topped with basil leaves and diced red and green vegetables.

    🤔 FAQs

    Can I use a regular blender to make this soup?

    Yes, you can use a regular blender to make this soup. However, if you want an extra smooth texture, I recommend using a high-speed blender like a Vitamix.

    Do I have to chill the soup for 3-4 hours?

    Chilling the soup for 3-4 hours is recommended as it helps to develop the flavors and gives the soup a more refreshing and rich flavor. However, if you are in a hurry, you can chill it for at least 1-2 hours.

    Can I use other herbs in this soup?

    Absolutely! This soup is very versatile, and you can use a variety of herbs to suit your preferences. I would recommend trying it with cilantro, dill, or even a hint of rosemary.

    Do I have to add the veggie toppings?

    The veggie toppings are optional but highly recommended. They add a nice crunch and extra burst of flavor to the soup. However, feel free to customize the toppings according to your preference.

    More blender soup recipes

    You can browse through our vegan soup recipes or find your favorite among these 30 deliciously creamy vegan soups or check out

    • Yellow cream soup in a black bowl topped with diced roasted beetroot, green pumpkin seeds and drizzled with a white sauce.
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      Broccoli Sweet Potato Soup
    • Vegan Cream of Mushroom Soup

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    Red soup in two white and black bowls topped with basil leaves and diced red and green vegetables.

    Cold Watermelon Soup in Gazpacho Style

    Nandor Barta
    This watermelon soup recipe is not your average soup; it is a cold, refreshing, sweet-savory summer soup. It is gazpacho-style, raw, unstrained, and chilled, making it great to cool down on a hot summer day.
    3.4 from 7 votes
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Total Time 20 minutes mins
    Course Main Course, Soup
    Servings 4 servings
    Calories 52kcal

    Equipment

    • our Vitamix A2300
    • Immersion hand blender with 20 fl oz container
    • Regular blender

    Ingredients
     
     

    • 3 cup Watermelon (diced)
    • ½ Bell pepper (medium)
    • ½ Cucumber (medium)
    • 2 Roma tomatoes (medium)
    • 2 tsp Tomato paste optional
    • 6-8 Fresh basil leaves
    • 6-8 Fresh mint leaves
    • 1 Tbsp Chives (chopped)
    • ½ tsp Ginger optional
    • Salt and Pepper to taste

    Veggie topping (diced to at most 1 * 1 inch pieces)

    • 1 cup Watermelon (diced)
    • 4 stripes Bell pepper (medium)
    • ¼ cup Cucumber (diced)
    • 1 Roma tomato (diced)

    Other topping ideas

    • Freshly chopped basil
    • Freshly chopped mint
    • Extra-virgin olive oil
    • Sherry vinegar or red wine vinegar
    • Hot chili powder or flakes
    • Jalapeño pepper
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    Instructions
     

    Prepare the ingredients

    • Peel, remove seeds, and dice watermelon. Wash and dice cucumber, tomato, and bell pepper. Chop chives.

    Blend together

    • Add watermelon first to a blender, then add all other diced vegetables, and finally add herbs, spices, and chives. Blend well until you get a smooth texture.
    • Chill soup in the fridge for at least 3-4 hours in order to get a rich, matured taste. Adjust seasoning if necessary.
    Tried this recipe? Can we see it?Please share a picture with us by uploading an image to Pinterest below ours.

    Notes

    Top tips to make a delicious soup

    • You need fresh ingredients! -> It is a raw vegetable soup, so freshness is crucial. 
    • What if I don’t have fresh tomatoes? -> If you don’t have any fresh tomatoes at all, you can use canned chopped tomatoes. 
    • Serve after chilled! -> The flavors will mature if you chill the soup in the fridge for at least 3-4 hours. The soup will change color a bit (it gets darker) as the veggies and the fruit starts to break down and come together. We recommend eating it within 2 days though. It is raw food, so it can get spoiled fast. 
    • Fresh or dried herbs? -> Well, it will not be quite the same if you use dried herbs. 

    How to make a stunning red soup?

    So what happens if you mix red and green? Yes, it will be brown. That’s right! Here are some of our tips to make the soup as crimson as possible: 
    • Use end-of-season almost over-ripe watermelon. You know that sickeningly sweet, vibrant red one that gets slushy around the seeds. 
    • Core the tomatoes, aka discard the seeds and the white part in the middle.
    • Peel the cucumber and discard the dark green outer peel. 
    • Use red bell pepper.  
    • Substitute scallion whites for chives. 
    • Have you heard about shiso or purple perilla? It is also known as purple mint.  

    Video

    Nutrition

    Nutrition Facts
    Cold Watermelon Soup in Gazpacho Style
    Amount Per Serving (1 serving without toppings)
    Calories 52 Calories from Fat 9
    % Daily Value*
    Fat 1g2%
    Saturated Fat 1g6%
    Polyunsaturated Fat 1g
    Monounsaturated Fat 1g
    Sodium 28mg1%
    Potassium 328mg9%
    Carbohydrates 12g4%
    Fiber 2g8%
    Sugar 9g10%
    Protein 2g4%
    Vitamin A 1573IU31%
    Vitamin C 35mg42%
    Calcium 24mg2%
    Iron 1mg6%
    * Percent Daily Values are based on a 2000 calorie diet.
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      3.43 from 7 votes (7 ratings without comment)

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    1. Stella

      July 31, 2019 at 1:15 pm

      This is my first time seeing a recipe on cold soup.. sounds interesting ,I have to try it

      Reply
      • My Pure Plants

        September 07, 2019 at 12:34 pm

        Be sure to let us know how you liked it.

        Reply

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    Portrait of Emese and Nandi My Pure Plants

    Hi, we are Emese Maczkó and Nándor Barta, the founders and recipe creators behind My Pure Plants. We are sharing our knowledge and expertise in vegan recipes and encourage you to try home-cooked meals using locally-sourced, organic, whole foods.

    More about us →

    Reader Favorites

    • A large white bowl with white rice and sticky brown battered strips on top sprinkled with sesame seeds, orange peels and chopped spring onion
      Crispy Vegan Orange Chicken (Copycat Panda Express)
    • Lots of spring rolls cut in half and arranged in a semi-circular dish facing upwards around a brown dipping sauce.
      Crispy Rice Paper Spring Rolls
    • A burger with layers of green ruffled lettuce, yellow sauce, thin cheese slices, dark brown burger patty twice, sliced pickles and white chopped onion.
      Meaty Vegan TVP Burger (Big Mac Style)
    • Copycat IKEA Veggie Balls

    Hearty stews

    • Vegetable stew in a red white enameled Dutch oven with lots of chopped vegetables like potatoes, carrots, mushroom, celery and red kidney beans. Topped with freshly chopped green herbs.
      The Best Hearty Vegetable Stew
    • 2 white bowls with thick brown stew, lentils, chopped veggies and a couple of dumplings. The remaining stew is in a red-white Dutch oven.
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    • Red Dutch oven from above with a stew where you can see chopped potatoes, spinach leaves, carrot slices, tomatoes, and mushroom slices. Slices of bread is next to it. A hand is holding a spoon taking some from the middle
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    • Cast iron skillet with veggie stew topped with puff pastry in a lattice pattern.
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