Summer heat calls for salads that come together fast and keep you cool. This sour cream cucumber salad is exactly that—a crisp, creamy side that pairs with almost anything off the grill. I've been making it for years, and it never fails to disappear at potlucks and family dinners.
The beauty of this recipe is its simplicity. You don't need fancy ingredients or special equipment. Just fresh cucumbers, a few pantry staples, and about ten minutes.
The sour cream dressing is tangy and refreshing, coating each cucumber slice without being heavy. Whether you're serving burgers, grilled chicken, or fish, this salad adds a bright, cool contrast. It's the kind of recipe you'll memorize after making it once.
Let's get started.
Why You’ll Love This Recipe
This isn’t one of those salads that wilts into a sad, watery mess after an hour. Instead, it stays crisp and creamy from the first bite to the last, making it a rare find for summer meals.
It's incredibly quick—ready in under 15 minutes with no cooking required. The creamy, tangy dressing balances the crisp cucumbers perfectly. It uses simple ingredients you likely already have.
It's versatile enough for weeknights or entertaining. And it stays crunchy for hours, making it great for meal prep or picnics.
Ingredients You’ll Need
Let's gather what you'll need. The ingredient list is short, and most items are pantry staples. The key is using the right cucumbers and giving them a quick salt treatment to keep the salad crisp, not watery.
You'll need two large English cucumbers—they have thin skin and few seeds, so no peeling required. If using garden cucumbers, peel them first and scoop out the seeds. A teaspoon of salt draws out excess moisture.
For the creamy dressing, combine half a cup of sour cream with two tablespoons of mayonnaise for richness, one tablespoon of white vinegar or lemon juice for tang, and a tablespoon of fresh dill (or one teaspoon dried) for that classic flavor. Half a teaspoon of sugar balances the acidity, and a quarter teaspoon of black pepper adds a mild kick. Thinly sliced red onion is optional but adds a nice bite.
If you skip the onion, consider adding a pinch of garlic powder to the dressing.
Step-by-Step Instructions
Making this cool sour cream cucumber salad is straightforward, but a few small details make a big difference. Follow these steps for the best texture and flavor.
Step 1 – Slice and Salt the Cucumbers
Start by slicing your cucumbers thinly, about 1/8 inch thick. A mandoline slicer makes this quick and uniform, but a sharp knife works fine too. Toss the slices with 1 teaspoon of salt in a colander and let them sit for 10 minutes.
This draws out excess moisture so your salad stays crisp, not watery.
Step 2 – Make the Creamy Dressing
While the cucumbers rest, whisk together the sour cream, mayonnaise, vinegar (or lemon juice), chopped dill, sugar, and black pepper in a medium bowl. Taste the dressing—it should be tangy and creamy with a hint of sweetness. Adjust the vinegar or sugar if you like.
Step 3 – Squeeze Out the Excess Liquid
After 10 minutes, take handfuls of the cucumber slices and gently squeeze them to remove the released liquid. Don’t rinse them—the salt is already doing its job. Pat the slices dry with paper towels to remove any remaining moisture.
This step is key for a non-watery salad.
Step 4 – Combine Cucumbers and Dressing
Add the squeezed cucumbers and red onion (if using) to the bowl with the dressing. Stir gently with a spatula or spoon until every slice is coated. The dressing should cling to the cucumbers without pooling at the bottom.
Step 5 – Taste, Adjust, and Serve
Give the salad a taste. Add a pinch more salt or a splash of vinegar if it needs brightness. You can serve it right away for a fresh crunch, or refrigerate for 30 minutes to let the flavors meld.
Either way, it’s a quick, refreshing side for any summer meal.
Tips for the Best Results
A few small choices make a big difference in this salad. Getting the texture right is what separates a great cucumber salad from a watery one. Here are the key things to keep in mind.
Salting the cucumbers is crucial—it prevents a watery dressing and keeps the salad crunchy. Don't skip the resting time. Use English cucumbers if possible; they have fewer seeds and a thinner skin.
For the creamiest texture, use full-fat sour cream and mayonnaise. Let the salad sit in the fridge for 30 minutes before serving to let flavors blend. If making ahead, add fresh dill just before serving for the brightest flavor.
Common Mistakes to Avoid
- Skipping the salting step: This leads to a watery dressing and soggy cucumbers. The salt draws out excess moisture, which is essential for a crisp salad.
- Using regular cucumbers without peeling: Garden cucumbers have thick, waxy skins and large seeds. Peel them and scoop out the seeds if you can't find English cucumbers.
- Overdressing: The sour cream dressing is rich, so add it gradually. You can always add more, but you can't take it out. Start with the recommended amount and adjust.
- Adding dill too early if making ahead: Dill loses its brightness over time. If you're storing the salad, stir in fresh dill just before serving for the best flavor.
Easy Variations and Substitutions
This salad is easy to adapt to what you have on hand or your dietary preferences.
Swap sour cream with Greek yogurt for a lighter, tangier dressing. Use fresh mint instead of dill for a different herb note. Add a minced garlic clove to the dressing for extra punch.
For a dairy-free version, use vegan sour cream and vegan mayo. Add thinly sliced radishes or cherry tomatoes for color and crunch. A pinch of cayenne or red pepper flakes adds a subtle kick.
How to Store and Reheat
This salad is best enjoyed fresh, but leftovers can still be tasty with proper handling. The key is managing the moisture that cucumbers release over time.
How to Store It
Transfer any leftovers to an airtight container and refrigerate for up to 2 days. The salad will release liquid as it sits, so give it a good stir before serving. If it seems watery, drain off the excess and add a spoonful of fresh sour cream to revive the dressing.
Do not freeze—the texture will turn mushy.
How to Reheat It
There’s no need to reheat this salad—it’s meant to be served cold. If you prefer it slightly less chilly, let it sit at room temperature for 10 minutes before serving. After refrigeration, stir well and adjust seasoning if needed.
Frequently Asked Questions
Can I use regular cucumbers instead of English cucumbers?
Yes, but regular cucumbers have more seeds and a thicker skin. Peel them and scoop out the seeds with a spoon to avoid a watery salad.
How do I keep the salad from getting watery?
Salt the sliced cucumbers and let them sit for 10 minutes, then squeeze out the excess liquid before adding the dressing. This step is key for a creamy, not soupy, salad.
Can I make this salad ahead of time?
You can prep the cucumbers and dressing separately up to a day ahead. Combine them just before serving to keep the cucumbers crisp.
What can I use instead of sour cream?
Plain Greek yogurt works perfectly as a substitute. It's thicker and tangier, so you may need to thin it with a splash of milk.
Is this salad gluten-free?
Yes, all the ingredients are naturally gluten-free. Just double-check your vinegar and seasonings if you have celiac concerns.
Cool Sour Cream Cucumber Salad
Ingredients
Method
- Slice cucumbers thinly, about 1/8 inch thick. Place in a colander and toss with salt. Let sit for 10 minutes to draw out excess moisture.
- In a medium bowl, whisk together sour cream, mayonnaise, vinegar, dill, sugar, and black pepper until smooth.
- After 10 minutes, gently squeeze handfuls of cucumber slices to remove excess liquid. Do not rinse. Pat dry with paper towels.
- Add cucumbers and red onion (if using) to the dressing. Stir gently until evenly coated.
- Taste and adjust seasoning with more salt or vinegar if needed. Serve immediately or refrigerate for 30 minutes to allow flavors to meld.
Conclusion
This cool sour cream cucumber salad is the kind of recipe you'll turn to all summer long. It's fast, fresh, and forgiving—perfect for busy weeknights or lazy weekends. The creamy dressing and crisp cucumbers make it a crowd-pleaser every time.
Give it a try at your next barbecue or alongside a simple grilled meal. I think you'll love how something so easy can taste so good. Happy cooking!
Dr. Pallab Kishore, MS in Orthodontics and owner of Orthodontic Braces Care, shares expert tips on braces, aligners, and oral health from 10+ years of experience.
