Creamy Cucumber Salad Recipe With Mayo and Sour Cream: Chilled Garden Freshness

This chilled cucumber salad delivers creamy perfection with every bite, combining crisp garden vegetables with a rich, tangy dressing. I developed this recipe to showcase summer produce at its peak.

The secret lies in the balance—fresh cucumbers and onions mingle with a smooth dressing of mayo and sour cream, brightened by a touch of vinegar. A brief resting period lets the flavors meld beautifully.

What you get is a refreshing side with creamy texture and just the right amount of zing. It’s ideal for picnics, barbecues, or as a light lunch on its own.

Serve it well-chilled for the best experience. Here’s how to make it.

Ingredients for Creamy Cucumber Salad Recipe with Mayo and Sour Cream

Crisp cucumbers and onions meet a velvety dressing. Simple, fresh, and totally addictive.

The cucumbers are the backbone here. English cucumbers (those long, plastic-wrapped ones at Whole Foods or any grocery store) are seedless and stay crisp—no watery mess. If you’re using regular cucumbers, peel and seed them first (worth the extra minute). The onion adds just enough bite without overpowering. Sweet onions like Vidalia are ideal, but red onion works in a pinch.

No fresh dill? Dried dill at one-third the amount still delivers that herby kick. Swap the sour cream for Greek yogurt if you want a tangier bite—just use the same amount. Out of white vinegar? Apple cider vinegar works great, though it adds a touch of color. The sugar balances the acid, but you can skip it if you’re avoiding added sweeteners (just taste first).

This salad tastes best after chilling for at least 1 hour—the flavors meld and the dressing gets even creamier. Keeps in the fridge for 3-4 days (if it lasts that long). Stir before serving to redistribute the dressing.

Step-by-Step Instructions for Creamy Cucumber Salad

Here’s how I make this refreshing salad with the perfect creamy texture every time.

Step 1: Slice and Salt the Vegetables

Thinly slice the 2 whole English Cucumbers and 1 whole Sweet Onion as specified. I prefer using a mandoline for perfectly even slices, but a sharp knife works just fine. Place the sliced vegetables in a colander and sprinkle with the 1 tsp Salt.

Toss gently to ensure even distribution, then let them sit for 15-20 minutes. This step draws out excess moisture from the cucumbers, which is crucial for preventing a watery salad. You’ll notice the slices start to glisten as the salt works its magic.

Step 2: Prepare the Creamy Dressing Base

In a medium bowl, whisk together the 0.75 cup Mayonnaise, 0.5 cup Sour Cream, 2 tbsp White Vinegar, and 1 tbsp Granulated Sugar. I always use full-fat versions for the richest texture—they create that luxurious creaminess we’re after.

Add the 0.5 tsp Garlic Powder and 0.5 tsp Black Pepper to the mixture. Whisk vigorously for 30 seconds until completely smooth and well combined. The dressing should have a glossy appearance and coat the back of a spoon thickly.

Step 3: Combine and Chill for Optimal Flavor

After the cucumbers and onion have released their moisture, rinse them briefly under cold water to remove excess salt, then drain well. Pat them dry with a clean kitchen towel—this ensures your salad stays creamy rather than watery.

Add the drained vegetables to the bowl with the dressing. Sprinkle in the 2 tbsp Fresh Dill and fold everything together gently. The dill adds a bright, herby note that balances the richness perfectly. Cover the bowl and refrigerate for at least 1 hour to let the flavors meld.

Step 4: Garnish and Serve Chilled

Just before serving, give the salad a good stir. The cucumbers should be well coated in the creamy dressing, with visible flecks of dill throughout. Taste and adjust seasoning if needed—I sometimes add a pinch more salt or a splash of vinegar for balance.

Transfer to a serving bowl and sprinkle with the 2 tbsp Fresh Parsley for a pop of color and fresh flavor. Serve immediately while chilled. The parsley garnish isn’t just for looks—it adds a subtle herbal note that complements the dill beautifully.

Common Mistakes When Making Great creamy cucumber salad recipe with mayo and sour cream

Skipping the Salting Step

Never omit salting and draining the cucumbers first. This crucial step pulls out excess water that would otherwise turn your creamy dressing into a soupy mess. I learned this the hard way with my first watery batch.

Overmixing the Dressing

When combining mayo and sour cream, mix just until smooth. Overbeating can break the emulsion, making the dressing thin and separated. A gentle hand with a whisk for 30 seconds is all you need.

Using Watery Vegetables

After salting, always pat the cucumbers dry with a clean towel. Even a little extra moisture will dilute the dressing’s richness. I use paper towels for this step—they absorb moisture better than cloth.

Skipping the Chill Time

Don’t rush the resting period. The flavors need at least 1 hour in the fridge to meld properly. Overnight chilling actually improves the taste, if you can wait. 💡

Wrong Onion Choice

Avoid strong white or yellow onions—they’ll overpower the delicate cucumber. Stick with sweet onions like Vidalia for the perfect mild bite that complements rather than competes.

Overcrowding the Bowl

Use a large enough bowl when mixing. Crowding the vegetables makes it impossible to coat them evenly with dressing. I recommend a 3-quart bowl for this recipe.

Frequently Asked Questions