Fresh Cucumber, Onion, and Tomato Salad – Light, Crisp, and Easy!

Bowl of cucumber, onion, and tomato salad drizzled with fresh dill dressing

When the weather warms up or you need a quick, refreshing side dish, nothing beats a good old-fashioned Cucumber, Onion, and Tomato Salad. Crisp cucumbers, juicy cherry tomatoes, and punchy red onions come together with a zesty homemade dressing to create a bowl full of color, flavor, and health.

This salad is super simple to prepare, yet it delivers bold, vibrant flavors that pair perfectly with grilled meats, sandwiches, or a light summer meal. The red onion gives a slight bite, balanced beautifully by the sweet, tangy dressing made with lemon, apple cider vinegar, and dill.

You can have this salad ready in less than 15 minutes, making it ideal for busy weeknights, barbecues, or meal prep. Plus, it’s packed with nutrients and totally customizable—you can even add feta cheese, chickpeas, or avocado for a fun twist.

If you’re craving something fresh, crunchy, and totally delicious, this easy cucumber, onion, and tomato salad is a must-try. It’s a classic for a reason!



INGREDIENTS:

  • 2 English cucumbers, diced
  • 1-pint cherry tomatoes, quartered
  • 1 red onion, diced
  • 2 tablespoons extra virgin olive oil
  • 2 tablespoons lemon juice
  • 1 tablespoon apple cider vinegar
  • 1 teaspoon granulated sugar or honey
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons fresh dill, minced

 

INSTRUCTIONS:

1 ) In a large bowl, toss together cucumber, tomatoes, and onion.

2 ) In a small bowl, whisk together olive oil, lemon juice, vinegar, sugar, salt, pepper, and dill.

3 ) Pour over cucumbers and toss to combine.

4 ) Cover and refrigerate at least 1 hour before serving. enjoy!

 

Bowl of cucumber, onion, and tomato salad drizzled with fresh dill dressing


Pro Tips for the Best Cucumber, Onion, and Tomato Salad

  • Use English cucumbers for fewer seeds and a sweeter flavor.
  • Salt the cucumbers lightly first to draw out excess water for an even crisper texture.
  • Slice the onions thin for the best texture and flavor integration.
  • Use fresh dill—it adds the best bright, herby note compared to dried dill.
  • Chill the salad for at least 30 minutes before serving to let the flavors meld.
  • Add crumbled feta or fresh mozzarella for a Mediterranean twist.
  • Use cherry or grape tomatoes for the juiciest bite and vibrant color.
  • Double the dressing if you like your salads extra tangy!
  • Adjust seasoning after chilling—the flavors develop as it sits.
  • Serve immediately after tossing if you prefer crispier textures.

FAQs:

Can I make cucumber, onion, and tomato salad ahead of time?

  • Yes! It’s actually better after chilling for 30 minutes to 1 hour, but if prepping longer, store the dressing separately and toss before serving to avoid sogginess.

What’s the best onion to use?

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  • Red onions are best because they are milder and sweeter when raw, compared to white or yellow onions.

Can I add protein to make it a full meal?

  • Definitely. Grilled chicken, shrimp, or chickpeas make it a complete, hearty salad.

Can I substitute the dill?

  • If you’re not a fan of dill, try parsley, basil, or cilantro for a different herb profile.

How long does this salad last in the fridge?

  • It’s best eaten the day it’s made but can be kept refrigerated for up to 2 days.

📝 Recipe Summary

  • Prep Time: 15 minutes
  • Total Time: 15 minutes
  • Calories per serving: Approx. 150 kcal
  • Yield: 4–6 servings

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