This creamy cucumber salad brings together cool, crisp cucumbers, thin slices of red onion, and a rich, tangy dressing built from yogurt, sour cream, fresh dill, and a touch of vinegar. It’s the kind of refreshing side dish that pairs naturally with grilled meats, roasted chicken, seafood, sandwiches, or burgers, and it works just as well at a backyard barbecue as it does alongside a simple weeknight dinner.

What sets this version apart from a quicker, thrown-together cucumber salad is the attention paid to moisture control — both in the vegetables and in the yogurt itself. That extra care is what keeps the finished salad creamy and crisp rather than watery, and it’s worth understanding why before you start.

Why Removing Moisture Is So Important

Cucumbers naturally hold a large amount of water, and if they’re mixed straight into a dressing without any prep, they keep releasing liquid over time — diluting the dressing and turning the salad watery. Salting the sliced cucumbers and onions first draws that moisture out before they ever touch the dressing, which is what keeps the vegetables crisp and lets the creamy flavor stay concentrated rather than diluted.

The yogurt gets the same treatment. Straining it before mixing removes excess whey, thickening it into a velvety, Greek-yogurt-like consistency that clings to every cucumber slice instead of pooling at the bottom of the bowl. Skipping either of these draining steps is the most common reason a homemade cucumber salad turns out thin and watery instead of rich and creamy.

Choosing the Best Cucumbers

Hothouse cucumbers are especially well suited to this recipe because they have fewer seeds, thinner skins, and a milder flavor than standard garden cucumbers, and their texture stays firm even after salting. If hothouse cucumbers aren’t available, English cucumbers make a good substitute, since they share many of the same qualities.

Mise en Place: Getting Organized Before You Start

Ingredients:

• 4 to 5 hothouse cucumbers, very thinly sliced (about 4 pounds)
• 2 small red onions, thinly sliced into half-moons
• Kosher salt, divided (plus extra to taste)
• 4 cups plain yogurt
• 1 cup sour cream
• 2 tablespoons champagne vinegar or white wine vinegar
• 1/2 cup freshly chopped dill
• 1 1/2 teaspoons freshly ground black pepper
• Extra fresh dill for garnish (optional)

This recipe serves 8–10 people. Because of the draining and chilling steps, the total time runs about 4 hours 20 minutes, or overnight — though the hands-on prep time itself is only about 20 minutes.

Understanding the Key Ingredients

Red onions contribute more than just color — their mild sweetness balances the tanginess of the yogurt and vinegar, while a gentle bite adds contrast to the soft dressing. Slicing them into very thin half-moons helps them distribute evenly through the salad rather than dominating individual bites; soaking the slices briefly in cold water can mellow their sharpness further if you prefer a milder onion flavor.

The dressing itself balances richness and freshness: plain yogurt provides natural tanginess, sour cream adds smoothness and body, and champagne or white wine vinegar brings a gentle acidity that brightens everything without overwhelming the delicate cucumber flavor. Freshly ground black pepper adds subtle warmth, while kosher salt enhances the natural sweetness of the vegetables. Fresh dill is essential here — its delicate herbal flavor is a classic pairing with cucumber, and it’s worth using fresh rather than dried for the brightest flavor.

Workflow: How the Process Comes Together

Salting the Vegetables

Place the sliced cucumbers and red onions in a large mixing bowl. Sprinkle with about 1 1/2 tablespoons of kosher salt and toss until evenly coated. Transfer to a colander set over a large bowl, cover, and refrigerate for at least 4 hours or overnight, allowing the excess moisture to drain away. Discard the collected liquid once draining is complete.

Thickening the Yogurt

Line a fine-mesh sieve with paper towels or cheesecloth, pour in the plain yogurt, and set it over another bowl. Cover and refrigerate for at least 4 hours or overnight, so the excess liquid drains off and leaves behind a thick, creamy yogurt.

Removing Remaining Moisture

After draining, gently pat the cucumber and onion mixture dry with clean paper towels, being careful not to crush the delicate slices as you remove any remaining surface moisture.

Preparing the Dressing

In a large serving bowl, combine the thickened yogurt, sour cream, vinegar, chopped dill, about 2 teaspoons of kosher salt, and black pepper. Whisk until smooth and creamy.

Assembling the Salad

Add the drained cucumbers and onions to the dressing and gently fold everything together until every slice is evenly coated.

Chilling Before Serving

Cover and refrigerate for another 1–2 hours to let the flavors blend together. Taste before serving and adjust the salt or pepper as needed, then garnish with extra fresh dill and serve cold.

Why the Draining and Chilling Steps Matter So Much

The extended draining periods for both the cucumbers and the yogurt aren’t just a formality — they’re what separates a thin, watery cucumber salad from a thick, creamy one. Refrigerating the vegetables while they drain also keeps everything food-safe during the process. The final chilling period after assembly gives the dressing time to fully coat the cucumbers and lets the dill, vinegar, yogurt, and sour cream blend into a more cohesive flavor, while the cucumbers absorb some of that flavor without losing their crisp bite.

Approved Variations and Swaps

Based strictly on what’s outlined in this recipe, there’s room to adapt it without changing its core character:

• Add thinly sliced radishes for extra crunch.
• Add halved cherry tomatoes for bursts of sweetness and color.
• Use fresh mint, parsley, or tarragon alongside or in place of some of the dill for a different herbal note.
• Substitute English cucumbers for hothouse cucumbers if needed.
• Plain Greek yogurt can be used in place of regular yogurt — since it’s already thick, straining is usually unnecessary in that case.

Expert Tips for the Best Results

• Always salt the cucumbers first to prevent a watery salad.
• Draining the yogurt is what creates that extra-rich, velvety dressing.
• Slice the cucumbers evenly for the best texture throughout.
• Use fresh dill rather than dried for the brightest flavor.
• Don’t skip the final chilling period — it noticeably improves the taste.

Serving Suggestions

This salad pairs well with grilled chicken, roast beef, barbecue ribs, grilled salmon, pork chops, turkey burgers, sandwiches, baked potatoes, rice dishes, or fresh artisan bread. It also works nicely as a light lunch on its own during warm weather, served alongside crusty bread or grilled pita.

Storage

Store leftovers in an airtight container in the refrigerator for up to 2 days. Stir gently before serving again, since a small amount of liquid may naturally separate over time.

Freezing

Freezing isn’t recommended for this salad — cucumbers lose their crisp texture after thawing, and the dairy-based dressing can separate, which affects the overall quality. It’s best to prepare only as much as you plan to eat within a couple of days.

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Creamy Cucumber Salad with Yogurt and Fresh Dill

Description: Cool, crisp cucumbers and thinly sliced red onion folded into a rich, tangy yogurt and sour cream dressing with fresh dill — a refreshing, make-ahead side dish for any meal.

Duration: Prep Time: 20 minutes (plus 4 hours to overnight draining and chilling) | Cook Time: 0 minutes | Total Time: about 4 hours 20 minutes (or overnight) | Servings: 8–10 | Course: Side Dish, Salad | Cuisine: American, European-Inspired | Difficulty: Easy

Ingredients:

• 4 to 5 hothouse cucumbers, very thinly sliced (about 4 pounds)
• 2 small red onions, thinly sliced into half-moons
• Kosher salt, divided (plus extra to taste)
• 4 cups plain yogurt
• 1 cup sour cream
• 2 tablespoons champagne vinegar or white wine vinegar
• 1/2 cup freshly chopped dill
• 1 1/2 teaspoons freshly ground black pepper
• Extra fresh dill, for garnish (optional)

Instructions:

1. Toss the sliced cucumbers and onions with about 1 1/2 tablespoons kosher salt. Transfer to a colander over a bowl, cover, and refrigerate at least 4 hours or overnight to drain. Discard the liquid.
2. Line a sieve with paper towels or cheesecloth, add the yogurt, and set over a bowl. Cover and refrigerate at least 4 hours or overnight to thicken.
3. Pat the drained cucumbers and onions dry with paper towels.
4. Whisk together the thickened yogurt, sour cream, vinegar, dill, about 2 teaspoons kosher salt, and black pepper until smooth.
5. Fold the cucumbers and onions into the dressing until evenly coated.
6. Cover and refrigerate 1–2 hours more. Taste and adjust seasoning, garnish with extra dill, and serve cold.

Notes: English cucumbers can substitute for hothouse cucumbers. Plain Greek yogurt can be used in place of regular yogurt, in which case straining is usually unnecessary. Best prepared several hours in advance and served well chilled. Store refrigerated up to 2 days; do not freeze.

Nutrition (approximate per serving): 180 calories, 8g protein, 12g carbohydrates, 11g fat (6g saturated), 2g fiber, 8g sugar, 540mg sodium.

Disclaimer: This recipe and its accompanying information are provided for general informational and culinary purposes only and are not intended as medical, dietary, or nutritional advice. Nutritional values are approximate and may vary based on the specific ingredients and brands used. Please consult a physician, registered dietitian, or other qualified healthcare provider before making significant changes to your diet, particularly if you have existing medical conditions, food allergies, or specific nutritional requirements. The creator of this content assumes no liability for any adverse effects resulting from the preparation or consumption of this recipe.