Cucumber, Onion, and Tomato Salad… Simple and Good

Update : March 15, 2026

Fresh Cucumber Tomato Salad with onions served in a bowl.

why make this recipe

This salad is fresh, light, and very easy. It uses simple vegetables and a quick dressing. You can make it in minutes and it fits with many meals. It cools you on hot days and adds bright flavor to your table.

introduction

Cucumber, Onion, and Tomato Salad is a no-fuss side dish. The vegetables stay crisp, and the sweet-tart dressing brings them together. You do not need special tools or long cooking. This salad works for family dinners, picnics, or a quick lunch.

how to make Cucumber, Onion, and Tomato Salad

Follow the steps below to make the salad. Prepare the vegetables first. Mix the dressing well and toss with the vegetables. Chill a little so the flavors blend.

Ingredients :

3 tomatoes, diced
3 cucumbers, peeled and sliced
1 onion, thinly sliced
½ cup vinegar (white or apple cider)
2 tablespoons sugar
2 teaspoons salt
1 teaspoon cracked pepper
¼ cup olive oil
1 cup water

Directions :

In a large bowl, combine the diced tomatoes, sliced cucumbers, and onion.
In another bowl or jar, whisk together vinegar, sugar, salt, pepper, water, and olive oil until fully combined.
Pour the dressing over the vegetables and toss gently to coat.
Chill in the refrigerator for at least 15-20 minutes to enhance flavor.
Serve chilled or at room temperature.

how to serve Cucumber, Onion, and Tomato Salad

Serve it cold or at room temperature. It pairs well with grilled chicken, fish, or plain rice. Use it as a side on sandwiches or with a slice of bread. Garnish with fresh herbs if you like.

how to store Cucumber, Onion, and Tomato Salad

Keep the salad in an airtight container in the fridge. It lasts 2 to 3 days best. Stir before serving. If the vegetables get watery, drain a little liquid before serving.

tips to make Cucumber, Onion, and Tomato Salad

Slice vegetables evenly so they mix well.
Peel cucumbers if the skin is thick or bitter.
Taste the dressing and adjust sugar or salt to your liking.
Toss gently to avoid breaking the tomatoes.
Chill for at least 15 minutes for better flavor.

variation (if any)

Add fresh chopped parsley, dill, or basil for more aroma.
Mix in diced bell pepper or radishes for crunch.
Use lemon juice instead of part of the vinegar for a brighter taste.
Add a little crumbled feta for a creamy touch.

FAQs

Q: Can I use other types of vinegar?
A: Yes. White or apple cider vinegar work well. You can also use red wine or rice vinegar, but start with less and taste.

Q: Can I make this salad ahead of time?
A: Yes. Make it a few hours before serving and keep it chilled. It is best within 2 to 3 days.

Q: Is it okay if the salad is watery?
A: Yes. Tomatoes and cucumbers release water. You can drain extra liquid before serving.

Q: Can I add olive oil last?
A: You can add olive oil after mixing other dressing parts, but mixing it in the dressing first helps blend the flavors.

Conclusion

For a simple recipe idea and a similar take on this dish, see Cucumber Tomato Salad – Spend With Pennies for more tips. For another easy version with red onion, try Easy Tomato, Cucumber and Red Onion Salad.