This refreshing cucumber and onion salad is a perfect side dish for any meal. It's light, tangy, and incredibly easy to prepare, making it a great option for busy weeknights or casual gatherings. The combination of crisp cucumbers and sharp onions, dressed in a simple vinegar mixture, creates a delightful balance of flavors that will complement a variety of main courses.
Most of the ingredients for this cucumber and onion salad are common pantry staples. However, if you don't usually keep vinegar or sugar on hand, you might need to pick them up at the supermarket. The vinegar adds a tangy flavor, while the sugar balances it out with a touch of sweetness.

Ingredients For Cucumber And Onion Salad Recipe
Cucumbers: Fresh and crisp, they form the base of the salad.
Onion: Adds a sharp, pungent flavor that contrasts nicely with the cucumbers.
Vinegar: Provides the tangy element in the dressing.
Water: Dilutes the vinegar to balance the acidity.
Sugar: Adds a touch of sweetness to the dressing.
Salt: Enhances the overall flavor of the salad.
Pepper: Adds a hint of spice and depth to the dressing.
Technique Tip for This Salad
To achieve the best flavor and texture in your cucumber and onion salad, consider using a mandoline slicer for uniform, thin slices. This ensures even marination and a more visually appealing dish. Additionally, after slicing the cucumbers, sprinkle them with a little salt and let them sit for about 10 minutes. This process, known as sweating, helps to draw out excess water, resulting in a crisper salad. Be sure to rinse and pat them dry before combining with the onions and dressing.
Suggested Side Dishes
Alternative Ingredients
cucumbers - Substitute with zucchini: Zucchini has a similar texture and mild flavor, making it a good alternative in salads.
cucumbers - Substitute with celery: Celery provides a crisp texture and refreshing taste, similar to cucumbers.
onion - Substitute with shallots: Shallots offer a milder and slightly sweeter flavor compared to onions.
onion - Substitute with leeks: Leeks have a delicate and mild onion flavor, suitable for salads.
vinegar - Substitute with lemon juice: Lemon juice provides acidity and a fresh citrus flavor, similar to vinegar.
vinegar - Substitute with lime juice: Lime juice offers a tangy and slightly sweet flavor, similar to vinegar.
sugar - Substitute with honey: Honey adds sweetness and a subtle floral note, similar to sugar.
sugar - Substitute with maple syrup: Maple syrup provides sweetness with a unique, rich flavor.
salt - Substitute with soy sauce: Soy sauce adds saltiness along with a depth of umami flavor.
salt - Substitute with sea salt: Sea salt offers a similar salty taste with a slightly different mineral profile.
pepper - Substitute with white pepper: White pepper provides a similar heat and flavor without the black specks.
pepper - Substitute with cayenne pepper: Cayenne pepper adds heat and a slightly different spice profile.
Alternative Recipes Similar to This Salad
How to Store or Freeze This Salad
- To store your cucumber and onion salad, transfer it to an airtight container. This will help maintain the crispness of the vegetables and prevent any unwanted odors from seeping in.
- Place the container in the refrigerator. The salad will stay fresh for up to 3 days. The vinegar acts as a natural preservative, but the cucumbers may start to lose their crunch after a couple of days.
- If you want to extend the shelf life, consider adding a bit more vinegar and salt to the mixture. These ingredients help in preserving the vegetables for a longer period.
- Avoid freezing the salad. Cucumbers have a high water content, and freezing will cause them to become mushy and lose their texture. The onions will also lose their crispness and become soggy.
- If you must freeze, consider freezing only the vinegar mixture separately. When ready to serve, thaw the mixture and pour it over freshly sliced cucumbers and onions.
- For a quick refresh, drain any excess liquid from the salad before serving. This will help maintain the desired texture and flavor.
- If you notice the salad becoming too watery, simply drain the excess liquid and add a splash of fresh vinegar to revive the flavors.
- Always use a clean utensil when serving to avoid introducing bacteria into the container, which can shorten the salad's shelf life.
How to Reheat Leftovers
- While cucumber and onion salad is typically enjoyed cold, if you prefer it warm, you can lightly sauté the vegetables in a pan over medium heat for 2-3 minutes. This will soften the cucumbers and onions slightly while maintaining their crunch.
- Alternatively, you can place the salad in a microwave-safe dish and heat it on medium power for about 30-45 seconds. Be cautious not to overheat, as the cucumbers can become mushy.
- For a unique twist, consider grilling the cucumbers and onions on a grill pan for a few minutes until they have light grill marks. This adds a smoky flavor that complements the tangy vinegar dressing.
- If you prefer a more traditional approach, you can warm the vinegar mixture separately in a small saucepan over low heat until it’s just warm, then pour it over the chilled cucumbers and onions before serving. This method keeps the vegetables crisp while adding a comforting warmth to the dish.
Best Tools for Making This Salad
Large bowl: Use this to combine the sliced cucumbers and onions.
Small bowl: Use this to mix together the vinegar, water, sugar, salt, and pepper.
Knife: Essential for slicing the cucumbers and onion thinly.
Cutting board: Provides a safe surface for slicing the cucumbers and onion.
Measuring cups: Necessary for measuring the vinegar and water accurately.
Measuring spoons: Use these to measure the sugar, salt, and pepper precisely.
Mixing spoon: Handy for stirring the vinegar mixture until the sugar is dissolved.
Plastic wrap or lid: Use this to cover the large bowl while chilling the salad in the refrigerator.
Refrigerator: Needed to chill the salad for at least 30 minutes before serving.
How to Save Time on Making This Salad
Pre-slice vegetables: Slice the cucumbers and onions in advance and store them in the fridge to save time when assembling the salad.
Use a mandoline: A mandoline slicer ensures uniform, thin slices quickly, making prep work faster and more efficient.
Mix dressing ahead: Prepare the vinegar mixture in advance and store it in a sealed container in the fridge. This way, you can just pour it over the vegetables when needed.
Batch preparation: Double or triple the recipe and store extra portions in the fridge for quick, ready-to-eat meals throughout the week.
Cucumber and Onion Salad
Ingredients
Main Ingredients
- 2 cucumbers sliced thin
- 1 onion sliced thin
- ¼ cup vinegar
- ¼ cup water
- 1 tablespoon sugar
- 1 teaspoon salt
- ¼ teaspoon pepper
Instructions
- 1. In a large bowl, combine the sliced cucumbers and onions.
- 2. In a small bowl, mix together the vinegar, water, sugar, salt, and pepper until the sugar is dissolved.
- 3. Pour the vinegar mixture over the cucumbers and onions. Toss to coat evenly.
- 4. Chill in the refrigerator for at least 30 minutes before serving.
Nutritional Value
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