Cucumber Salad with Vinegar

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4.93 from 192 votes
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This easy Cucumber Salad with Vinegar is crisp, tangy, and ready in just 10 minutes! A perfect refreshing summer side dish for BBQs, picnics, and potlucks.

Cucumber and red onion salad in a glass bowl, with a fork, wooden tossing spoons, and sliced red onion on a white background.
Table of Contents
  1. A Light and Refreshing Summer Side Dish
  2. Ingredients You’ll Need for Cucumber Salad with Vinegar
  3. Where this Recipe Came From
  4. What’s the Best Type of Cucumber to Use?
  5. Salad Dressing Substitutions
  6. Is Cucumber Salad Keto Friendly?
  7. Suggestions for Cucumber Salad
  8. How to Serve & Store
  9. Questions About Cucumber Salad with Vinegar
  10. How to Make Cucumber Salad with Vinegar
  11. Cucumber Salad with Vinegar Recipe
  12. More Fresh Summer Side Dishes

A Light and Refreshing Summer Side Dish

I don’t know about you, but when the sun is shining and the grill is fired up, I crave something light, crisp, and refreshing to balance out all those smoky, savory flavors. And let me tell you, this easy Cucumber Salad with Vinegar is exactly that! It’s bright, tangy, a little sweet, and comes together in just 10 minutes. It’s the perfect side for grilled chicken, hot dogs, steaks, burgers, you name it. And best of all? You only need six simple ingredients to make it.

You can serve this as an appetizer, snack, or side dish. It’s perfect for picnics, potlucks, and barbecue cookouts because it keeps well in the fridge and can be made ahead of time. Add regular or cherry tomatoes to make it even more colorful!

Ingredients You’ll Need for Cucumber Salad with Vinegar

I always have these ingredients on hand during the summer because they make the easiest, most refreshing salad:

  • Cucumbers – Five fresh, crisp cucumbers from the garden or the grocery store are my go-to, but feel free to use more or less depending on how many you’re serving.
  • Red Onion – Not only does it add a pop of color, but it also brings a bit of sharpness to balance the sweetness. Prefer a milder taste? Swap it out for a Vidalia onion.
  • Apple Cider Vinegar – I love the tangy, slightly fruity kick of apple cider vinegar. You can also substitute white vinegar, red wine vinegar, or rice vinegar.
  • Sugar – About half a cup, but you can adjust depending on your sweetness preference.
  • Water – Half a cup helps balance the acidity of the vinegar.
  • Salt & Black Pepper – A teaspoon of salt and a few cracks of black pepper to taste.

Where this Recipe Came From

In my humble opinion, this is the best cucumber salad recipe out there! My mom made this salad often when I was growing up, and we still make it today. It’s the perfect side dish and a great way to bring some freshness into your meal! The sliced cucumbers and red onions soak up the sweet and tangy vinegar dressing so well. This is definitely one of my favorite salads for summer nights.

What’s the Best Type of Cucumber to Use?

Honestly, any kind of slicing cucumber will work, but my top choices are:

  • Garden-fresh cucumbers (if you’re lucky enough to have a garden!)
  • English cucumbers – They’re crisp and have thinner skin, so no peeling necessary.
  • Persian cucumbers – Slightly smaller and extra crunchy.

If using regular grocery store cucumbers, I recommend peeling them if the skin is thick and waxy.

Fresh cucumber salad with red onion, being served from a glass bowl with wooden spoons.


Salad Dressing Substitutions

There are also creamy cucumber salads that use a sour cream and mayonnaise based dressing. Again, it’s a matter of preference. This adds calories to the salad, and makes a heavier dressing that can dominate the fresh cucumber taste. With the vinegar based dressing, this cucumber salad is only 66 calories per serving.

Sliced cucumbers and red onion in cucumber salad

Is Cucumber Salad Keto Friendly?

Yes! Just swap out the sugar for monk fruit sweetener or your preferred keto-friendly alternative, and you’re good to go. This salad is also gluten-free!

Suggestions for Cucumber Salad

This salad is delicious as-is, but if you’re feeling creative, here are some fun ways to mix it up:

  • Add cherry tomatoes, grape tomatoes, or sliced tomatoes with a splash of olive oil for extra color and sweetness.
  • Toss in some feta cheese for a creamy, salty flavor.
  • Sprinkle with fresh herbs like basil, dill, or parsley to enhance the freshness.
  • Mix in sliced green, red, or yellow bell peppers or even squash for more crunch and variety.
  • Love a little heat? A pinch of red pepper flakes or a dash of hot sauce will give it a kick!
  • Season the salad with minced garlic for added flavor.

How to Serve & Store

You can enjoy this salad right away, but letting it marinate for at least 20 minutes makes it even better! If you want to prepare it ahead of time, store it in an airtight container or mason jar in the fridge. It’ll keep well for up to three days, though the cucumbers will soften over time. (Some people keep it for up to a week, but I find it best when eaten fresh!)

Glass bowl of marinated cucumber and red onion salad being served with wooden spoons.

Questions About Cucumber Salad with Vinegar

How long should you marinate cucumbers?

At least 20 minutes and up to 3 days.

Should I peel the cucumbers?

If they have a thick skin, yes. If they’re thin-skinned, just give them a good wash and slice away.

What else can I add to cucumber salad?

Anything you love! Tomatoes, feta, chickpeas, herbs, peppers—get creative!

More Cucumber Salad Recipes

How to Make Cucumber Salad with Vinegar

Cucumber salad with marinated cucumbers in a bowl and a plate with a fork holding a bite-sized piece

Cucumber Salad with Vinegar

4.93 from 192 votes
This Easy Cucumber Onion Salad is a light, refreshing, summertime side dish. Add regular or cherry tomatoes for a more colorful cucumber salad.
Prep Time 10 minutes
Cook Time 0 minutes
Total Time 10 minutes
Course Salad, Side Dish
Cuisine American
Servings 10 people

Video

Ingredients

  • 5 cucumbers
  • 1 red onion
  • 1 cup apple cider vinegar (or white vinegar, red wine vinegar, rice vinegar)
  • ½ cup sugar (or more to taste)
  • 1/2 cup water
  • 1 teaspoon salt

Instructions

  • Peel and slice cucumbers into thin slices.
    Cutting Cucumbers
  • Cut onion in half and cut into very thin slices.
    Cutting Onions
  • Combine onions and cucumbers in a large bowl.
    Mixing cucumbers and onions
  • In a separate, medium-sized bowl, combine remaining ingredients. Stir until sugar dissolves. 
    Stirring together marinade ingredients
  • Pour vinegar mixture over cucumbers and onions. Stir until the cucumbers are evenly coated in the dressing.*
    Pouring marinade over cucumbers
  • Refrigerate at least 20 minutes. Before serving, drain liquid and place in a serving bowl to serve.
    Draining marinade from cucumbers

Notes

*You can also combine the cucumbers, onions, and dressing in a resealable plastic bag to marinade. Drain liquid from the bag and pour the salad into a bowl to serve.
*See notes above for instructions on saving in refrigerator.
*You can store these vinegar marinated cucumbers in your fridge in a jar or air-tight container for up to three days. Any longer than that and the cucumbers will lose their “crisp-ness” and become limp. There is also a slight risk for microbes forming after three days, but I know some people keep them in their fridge and continue to eat them for up to a week without any issues.

Nutrition Information

Calories: 66kcalCarbohydrates: 14gProtein: 1gFat: 1gSaturated Fat: 1gSodium: 237mgPotassium: 220mgFiber: 1gSugar: 13gVitamin A: 108IUVitamin C: 6mgCalcium: 25mgIron: 1mg

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More Fresh Summer Side Dishes

Looking for more easy, refreshing sides? Check out these favorites:
Chopped Broccoli Salad
Watermelon Feta Salad
Caprese Salad
Greek Pasta Salad
Wedge Salad
Grilled Corn Salad



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About the author

Erica Walker

Erica lives in Meridian, Idaho, with her husband, Jared, an attorney, and their three daughters. She earned her bachelor’s degree from Brigham Young University and has a passion for travel and adventure. Whether kayaking, hiking, or scuba diving, she loves exploring the world—and bringing her family along for the ride.

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Comments

  1. 4 stars
    I have made this salad with rice vinegar and a teaspoon of sesame seed oil, it bumps up the flavor another notch.

  2. 4 stars
    Leave the liquid, at least I do and I been making this for 40 years. The first recipe my Grandmother taught me at 5 yrs old

  3. 5 stars
    I made this and it’s DELICIOUS!!! Perfect recipe. I only used 1jumbo cucumber and used apple cider vinegar. Everything else used what was called for. I love it ! Thanks

  4. 4 stars
    This was delicious! I added halved, cherry tomatoes. Yum. Next time I’d cut back a little on the sugar, though…it was just a tiny bit too sweet for me.

  5. 5 stars
    This is so good…. I just made this. I made it with yellow onions(all I had). I didn’t use the water, as I figured the cucumbers and the tomatoes I added would give them enough water. This is a nice change from my sour cream dressing I make. I’ve been looking for a recipe like this, and this hit the spot!!! Thank you so much for the recipe!!

  6. 5 stars
    Loved this recipe! I added an 1/8 tsp.
    of dried dill but followed the recipe other than that. Right amount of sweet tart flavor. Thanks for sharing.

  7. Love, love, love, love…… I have an abundance of cucumbers. This recipe is a very tasty solution to my bumper cucumber crop. Thank you.

    1. That is amazing you have so many cucumbers! This is the perfect dish and so easy to make!

  8. 5 stars
    Dianna,
    My mom used to sprinkle salt on the cucumbers first let’s sit for a few minutes and then with clean hands squeeze the cucumber and you will get lots of juice. So where it says add salt in the recipe you’re going to sprinkle it on the cucumbers and you’re going to use this liquid to make the dressing. Then continue with the recipe

  9. I have read other recipes that call for sprinkling kosher salt over the sliced cucumbers and let sit 30 minutes. Then rinse well and pat dry before adding to dressing. This takes out a lot of the water in the cukes. This adds more water. Why is that? Just curious. Haven’t made but hoping to this weekend. It’s so hot to eat hot.

  10. 5 stars
    I have not made it yet, but it is very similar to what I’ve made in the past. I usually, substitute the sugar with Splenda and it tastes just as good.

    I will be making this in a couple days.

    1. Recipe calls for 5 cucumbers, just cut everything in half. Once you get it put together you should taste and adjust ingredients to your desired taste. I noticed that it did not indicate salt and pepper. I would definitely add some. Adding some diced fresh tomatoes is always good too.

      **On another note I do not use regular sugar. I substitute Splenda instead.

      Good Luck

      1. I make cucumber onion salad using zero sugar, then zesty italian dressing w copious amts of fresh ground course black pepper. Always a hit.

  11. 5 stars
    This takes me back to summers spent at my grandmothers farm. We would pick the cucumbers, get them sliced, and grandma would make this with cider vinegar, water, sugar, and celery salt instead of regular salt. It was perfection. Thanks for sharing the recipe!

      1. Yes, heat the liquid then cool. But for crisp cukes and onions, soak in crushed ice in water for an hour or so. Then continue with the recipe. After they are in the fridge, they will keep for a long time – a month or so.

        1. Debbie Claitior,

          Interesting tips on heating the liquid and putting the cucumbers in ice. I will be trying it that way.