This Cucumber Radish Salad is the embodiment of summer freshness in every bite. Crisp cucumber slices mingle with vibrant radishes and creamy avocado, all tied together with a light, tangy dressing. The balance between the peppery bite of the radish and the mellow coolness of the cucumber makes each forkful satisfying and refreshing. Whether you’re looking to lighten up a main course or want a quick side dish that doesn’t skimp on flavor, this salad delivers.

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It’s a dish that feels as elegant as it is easy. The simplicity of the ingredients lets the natural flavors shine, enhanced by a creamy herb dressing that adds richness without overpowering the produce. Perfect for backyard gatherings, weeknight dinners, or packed lunches, this Cucumber Radish Salad adds a pop of color and a burst of flavor to any table.
Why You’ll Love This Cucumber Radish Salad
- Quick to make: You can throw it together in under 15 minutes.
- Refreshing & light: Ideal for hot days or when you want something cooling.
- Naturally gluten-free & vegetarian: It fits into a variety of diets.
- Perfect contrast of textures: Crunchy radish and cucumber paired with creamy avocado.
- Customizable: Add herbs, swap the dressing, or include protein if you’d like.
Preparation Phase & Tools to Use (Essential Tools and Equipment, and the Importance of Each Tool)
To prepare this Cucumber Radish Salad smoothly and efficiently, having the right tools makes all the difference. Here’s what you’ll need:
- Sharp Chef’s Knife: Crucial for cleanly slicing the cucumbers and radishes without crushing them, ensuring even texture and presentation.
- Cutting Board: A sturdy surface that keeps your vegetables stable and your counters clean.
- Mixing Bowl (Medium to Large): You’ll need enough room to toss the ingredients gently without bruising them—especially the avocado.
- Mandoline Slicer (optional): Perfect for getting uniformly thin slices of cucumber and radish, which helps with both texture and appearance.
- Silicone Spatula or Spoon: Ideal for folding in the creamy dressing without breaking up the avocado too much.
- Measuring Spoons: Accuracy matters with dressings, especially when balancing tangy and creamy elements.
Preparation Tips
- Use cold vegetables: Keep your cucumbers and radishes chilled before slicing. This helps retain their crunch and makes the salad more refreshing.
- Salt the cucumbers (optional): If you want to reduce excess water, sprinkle salt over sliced cucumbers and let them sit for 10 minutes. Pat dry before adding them to the salad.
- Slice evenly: Whether you’re using a knife or mandoline, try to keep slices consistent. This ensures a balanced bite and prettier presentation.
- Avocado goes last: Mix the avocado in at the very end to prevent it from getting mashed. This keeps the texture creamy and defined.
- Dressing timing: Don’t overdress early. Add dressing just before serving to maintain the crunch of the vegetables.
Ingredients for This Cucumber Radish Salad
This refreshing salad keeps it simple and vibrant with a short list of crisp, creamy, and herby ingredients. Here’s what you’ll need:
- 1 large cucumber (or 2 small), thinly sliced
- 6–8 radishes, thinly sliced
- 1 ripe avocado, diced
- 2 tablespoons fresh dill, finely chopped
- 1 tablespoon fresh chives (optional), chopped
- 2 tablespoons sour cream or plain Greek yogurt
- 1 tablespoon mayonnaise
- 1 teaspoon lemon juice (or white wine vinegar)
- Salt and black pepper, to taste
Optional additions:
- A pinch of garlic powder or minced fresh garlic for extra zing
- Crumbled feta or goat cheese for a tangy, salty contrast
- A drizzle of olive oil for added richness

Step 1: Prepare the Vegetables
Wash the cucumber and radishes thoroughly. Slice both into thin rounds using a sharp knife or mandoline slicer. Place them in a large mixing bowl.
Step 2: Dice the Avocado
Cut the avocado in half, remove the pit, and gently dice the flesh into bite-sized cubes. Set it aside to add later so it doesn’t get mashed during mixing.
Step 3: Mix the Dressing
In a small bowl, whisk together the sour cream, mayonnaise, lemon juice, salt, and black pepper. Taste and adjust seasoning if needed. Add a small pinch of garlic powder or chopped garlic if using.
Step 4: Combine Ingredients
Add the chopped dill and chives to the bowl with the cucumber and radishes. Gently fold in the diced avocado.
Step 5: Dress the Salad
Pour the dressing over the vegetable mixture. Using a spatula or large spoon, gently toss to coat everything evenly without crushing the avocado.
Step 6: Chill and Serve
For best flavor, refrigerate the salad for about 10–15 minutes before serving. This allows the flavors to meld and enhances the freshness.
Notes
- Freshness is key: Use the freshest cucumbers and radishes you can find—they’re the stars of this dish.
- Customizing the creaminess: You can adjust the dressing’s richness by increasing the sour cream or skipping mayo entirely for a lighter version.
- Make it dairy-free: Swap the sour cream and mayo for a dairy-free alternative or even mashed avocado with lemon juice.
- Add crunch: A handful of chopped nuts or seeds (like sunflower seeds or slivered almonds) can add extra texture.
- For a spicier kick: Add a dash of horseradish or a few chili flakes into the dressing.
Watch Out for These Mistakes While Cooking
- Overmixing with avocado: Stirring too vigorously can turn the avocado into mush. Fold it in gently at the end.
- Prepping too far in advance: While you can make this salad a bit ahead, it’s best served fresh. Cucumbers and radishes release water over time, which can dilute the dressing.
- Skipping the seasoning: A lack of salt or acid can make the salad fall flat. Always taste and tweak the dressing before adding it.
- Slicing vegetables too thick: This can affect the texture and mouthfeel. Keep slices thin for that classic crisp bite.
- Adding dressing too early: Dressing too far ahead can cause the vegetables to go soggy. Dress just before serving for best results.
What to Serve With Cucumber Radish Salad?
This crisp and creamy salad pairs beautifully with a wide range of dishes. Its refreshing profile complements rich mains and adds brightness to grilled plates.
8 Recommendations
- Grilled Chicken or Turkey: A perfect light pairing—the salad’s coolness balances charred meats wonderfully.
- Pan-Seared Salmon: The richness of salmon is offset nicely by the crispness of the cucumbers and the zingy dressing.
- Vegetable Quiche: Serve alongside for a colorful, veggie-packed meal.
- Roast Potatoes or Baked Sweet Potatoes: The creamy dressing and crunchy texture bring a refreshing contrast.
- Falafel Wraps or Bowls: Tuck it into pita or serve it as a side to add crunch and creaminess to each bite.
- Cold Pasta Dishes: Works well with herby pasta salads or simple olive oil–dressed spaghetti.
- Crusty Bread or Flatbread: Use the salad as a fresh topping or just mop up the dressing!
- Grilled Tofu or Tempeh: For a vegetarian protein option, this salad keeps the plate vibrant and satisfying.
Storage Instructions
Cucumber Radish Salad is best enjoyed fresh, but you can store leftovers if needed:
- Refrigerator: Place the salad in an airtight container and refrigerate for up to 24 hours. Beyond that, the cucumbers may release too much moisture, and the avocado can brown.
- Keep dressing separate (if prepping ahead): For meal prep or make-ahead purposes, store the dressing and vegetables separately, then combine just before serving.
- Do not freeze: This salad does not freeze well due to the high water content and delicate nature of the vegetables and avocado.
Tip: If the salad becomes watery after chilling, drain excess liquid and stir gently before serving.
Estimated Nutrition
(Per serving, based on 4 servings total)
- Calories: 145
- Protein: 2g
- Fat: 13g
- Saturated Fat: 3g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Sugar: 2g
- Cholesterol: 7mg
- Sodium: 110mg
- Serving Size: ~1 cup
Note: Nutritional values may vary depending on the size of the avocado and whether you use mayo or Greek yogurt.
Frequently Asked Questions
1. Can I make this salad ahead of time?
Yes, but for best results, keep the dressing separate and mix it in just before serving. This keeps the cucumbers crisp and prevents the avocado from browning.
2. What type of cucumber is best for this salad?
English cucumbers or Persian cucumbers work best—they’re seedless, thin-skinned, and have a sweet flavor that pairs well with radishes.
3. How do I keep the avocado from turning brown?
Toss the avocado with a bit of lemon juice before adding it to the salad. You can also store the salad with plastic wrap pressed directly against the surface to limit air exposure.
4. Can I substitute the sour cream or mayo?
Absolutely. Use Greek yogurt for a lighter option or a plant-based alternative if you’re making it dairy-free.
5. What herbs go well in this salad besides dill?
Fresh chives, parsley, mint, or tarragon all work beautifully. Feel free to mix and match based on what you have on hand.
6. Is this salad keto or low-carb?
Yes, it’s naturally low in carbs and works well for low-carb or keto-friendly meals, especially when using full-fat yogurt or mayo.
7. Can I add protein to make it a full meal?
Definitely! Grilled chicken, smoked salmon, chickpeas, or hard-boiled eggs make excellent additions to turn it into a satisfying main dish.
8. What if I don’t have fresh herbs?
You can use dried dill or chives, but reduce the amount (use about 1/3 of the fresh quantity) as dried herbs are more concentrated.
Conclusion
This Cucumber Radish Salad is the kind of dish that feels like a small celebration of fresh, simple ingredients. It’s quick to make, endlessly flexible, and irresistibly creamy and crunchy in each bite. Whether you’re serving it alongside a grilled main or enjoying it solo on a warm afternoon, this salad is guaranteed to bring a refreshing pop of color and flavor to your table. Try it once—and chances are, it’ll become a repeat favorite.

Cucumber Radish Salad
- Total Time: 15 minutes
- Yield: 4 servings
- Diet: Vegetarian
Description
This Cucumber Radish Salad is a cool, creamy, and colorful dish perfect for spring and summer. It blends crunchy cucumbers and peppery radishes with creamy avocado and a tangy herb dressing. Quick to prepare and effortlessly fresh, it’s the ideal side for grilled meats, sandwiches, or light lunches. A hit at picnics and BBQs, this salad is both simple and full of vibrant flavor.
Ingredients
1 large cucumber, thinly sliced
6 to 8 radishes, thinly sliced
1 ripe avocado, diced
2 tablespoons fresh dill, finely chopped
1 tablespoon fresh chives, chopped (optional)
2 tablespoons sour cream or plain Greek yogurt
1 tablespoon mayonnaise
1 teaspoon lemon juice or white wine vinegar
Salt and black pepper, to taste
Instructions
1. Wash and thinly slice the cucumber and radishes using a knife or mandoline slicer. Place in a large mixing bowl.
2. Dice the avocado and set aside to prevent mashing during mixing.
3. In a small bowl, whisk together sour cream, mayonnaise, lemon juice, salt, and pepper. Add garlic powder if desired.
4. Add chopped dill and chives to the vegetables.
5. Gently fold in the diced avocado.
6. Pour the dressing over the salad and toss gently to combine.
7. Refrigerate for 10–15 minutes before serving to allow flavors to blend.
Notes
Best enjoyed fresh, but can be stored up to 24 hours in the refrigerator. For prep-ahead, store dressing separately. Do not freeze.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Salad
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 145
- Sugar: 2g
- Sodium: 110mg
- Fat: 13g
- Saturated Fat: 3g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 7mg
Keywords: cucumber, radish, avocado, creamy, salad, summer