Chilled cucumber soup is the perfect blend of creamy, tangy, and refreshing flavors, all while being effortlessly healthy. This velvety soup is light yet satisfying, making it the ideal dish for warm days or when you’re craving something nourishing but not heavy. Packed with cooling ingredients like cucumbers, Greek yogurt, and fresh herbs, it’s rich in nutrients while staying naturally gluten-free and low-carb. Best of all, this dish is ready with minimal prep time and no cooking required!

We designed this recipe with both flavor and health in mind. After testing ingredient combinations and methods, we’ve perfected a version that balances creamy texture, bright acidity, and herbaceous notes. Whether your goal is to eat cleaner, include more nutritious recipes in your diet, or simply enjoy a refreshing appetizer, this soup will check all the boxes.

Why This Chilled Cucumber Soup Is Good for You

Rich in hydration: Cucumbers are over 95% water, so this soup helps keep you hydrated while being incredibly low in calories.
Packed with protein: Nonfat Greek yogurt adds creaminess and a protein boost to keep you feeling full.
Loaded with vitamins: Fresh dill and mint are rich in antioxidants and vitamins (like vitamin A and C), which support your immune system.
Gut-friendly: The live cultures in Greek yogurt promote a healthy gut microbiome, aiding digestion.
Fits multiple diets: Naturally gluten-free, low-carb, and can easily be made keto or vegan (see below for adaptations).

Wholesome Ingredients for This Chilled Cucumber Soup

Each ingredient in this easy cucumber soup recipe was chosen for its flavor, texture, and health benefits. Here’s a closer look at the key players:

Cucumbers: The star of the soup! English cucumbers have a mild, slightly sweet flavor and fewer seeds. They form the base of the soup and contribute to its refreshingly crisp taste. For best results, choose firm cucumbers with smooth skin.
Greek Yogurt: Nonfat Greek yogurt makes the soup creamy without unnecessary fat. It’s also a fantastic source of protein, calcium, and probiotics, promoting bone health and better digestion. Substitute with unsweetened almond yogurt for a vegan option.
Fresh Herbs (Dill and Mint): Dill pairs beautifully with cucumber for a distinct, slightly tangy flavor, while mint adds a subtle, cooling freshness. Use only fresh herbs here—dried herbs won’t deliver the same brightness.
Toasted Walnuts: Crunchy, nutty walnuts are the perfect contrast to the soup’s smooth texture. Toasting amplifies their flavor and adds healthy fats. Swap with sunflower seeds for a nut-free version if needed.

Chilled Cucumber Soup Recipe at a Glance

Servings: 4 servings
Prep Time: 20 minutes
Cook Time: 0 minutes
Total Time: 4 hours 20 minutes

Chilled Cucumber Soup Ingredients

3 English cucumbers (about 2 1/2 pounds), trimmed
1 1/2 cups nonfat Greek yogurt
1 medium shallot, roughly chopped
1/3 cup fresh dill sprigs (plus extra for garnish)
1/4 cup fresh mint leaves
3 tablespoons fresh lemon juice
4 teaspoons extra-virgin olive oil
3/4 teaspoon kosher salt (plus more to taste)
Fresh white pepper or black pepper, to taste
1/4 cup toasted walnuts, finely chopped (1 ounce)

How to Make This Chilled Cucumber Soup

Cut a 4-inch piece off one of the cucumbers. Halve it lengthwise, remove the seeds, and finely chop. Set this unpeeled cucumber aside for garnish.
Peel the remaining cucumbers, seed them, and roughly chop.
In a blender, combine the peeled cucumbers, Greek yogurt, shallot, dill, mint, lemon juice, 3 teaspoons of olive oil, salt, and pepper.
Blend until completely smooth, gradually increasing to the highest speed for a velvety texture. The soup should be thick and creamy. If needed, add water one teaspoon at a time until your desired consistency is reached.
Transfer the soup to the refrigerator, covered, and let it chill for at least 4 hours (overnight is even better but consume within 24 hours).
Before serving, adjust seasoning with salt and pepper as needed and stir to mix.
Mix the reserved cucumber, toasted walnuts, remaining teaspoon of olive oil, and a pinch of salt in a small bowl.
Divide the soup into bowls, spoon the garnish on top, and add extra dill if desired.

How to Customize This Chilled Cucumber Soup for Your Diet

Vegan: Replace Greek yogurt with a creamy unsweetened dairy-free yogurt, such as almond or coconut yogurt.
Keto-friendly: Swap nonfat yogurt for full-fat Greek yogurt for higher fat content, and ensure walnuts remain part of the garnish.
Nut-free: Substitute toasted walnuts with sunflower or pumpkin seeds for crunch without the nuts.
Lower calorie: Use a light, non-dairy yogurt to reduce calories while maintaining creaminess.

Our Team’s Tips for the Best Chilled Cucumber Soup

Chill it properly: For the most refreshing flavor, let the soup sit for at least 4 hours to fully develop its taste.
Choose fresh cucumbers: Opt for crisp, unblemished cucumbers for the best flavor and texture.
Herbs matter: Use only fresh dill and mint as dried versions won’t provide the same brightness.
Blend thoroughly: A high-powered blender will give you the smoothest soup possible.
Storage: Store leftovers in the fridge in an airtight container and consume within 24 hours to prevent bitterness.

FAQ About Chilled Cucumber Soup

Can I use regular cucumbers instead of English cucumbers?

Yes, but you’ll need to peel and seed them for best results since they’re more bitter and have larger seeds.

How long does this soup stay fresh?

This healthy cucumber soup is best consumed within 24 hours to avoid any bitterness.

Is this recipe suitable for weight loss?

Absolutely! At just 169 calories per serving and rich in protein, it’s a great low-calorie option that keeps you full.

Can I freeze this soup?

We don’t recommend freezing as the texture may become watery and less appealing.

We hope you’ll enjoy creating this chilled cucumber soup as much as we enjoyed perfecting it! What health-centric recipes are you excited to try next?