Cucumber, Tomato & Onion Salad Recipe
Introduction
This Cucumber, Tomato & Onion Salad is a fresh and vibrant side dish perfect for warm weather. With a simple vinaigrette and a mix of crisp vegetables and herbs, it pairs wonderfully with grilled meats or as a light snack.

Ingredients
- 1/4 cup extra-virgin olive oil
- 2 tablespoons vinegar (red wine, white wine, or rice wine)
- 2 teaspoons kosher salt
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon garlic powder
- 4 cups halved cherry tomatoes (about 1 1/2 pounds)
- 1 English cucumber, quartered lengthwise and thinly sliced
- 1/2 medium red onion, thinly sliced
- 1/2 cup coarsely chopped fresh herbs (such as basil, cilantro, dill, mint, and/or parsley)
Instructions
- Step 1: In a large bowl, whisk together the olive oil, vinegar, kosher salt, black pepper, and garlic powder until well combined.
- Step 2: Add the halved cherry tomatoes, sliced cucumber, and sliced red onion to the dressing. Toss gently to coat all the vegetables evenly.
- Step 3: Let the salad sit at room temperature for at least 15 minutes to allow the flavors to meld. Alternatively, cover and refrigerate for up to 12 hours.
- Step 4: Just before serving, sprinkle the chopped fresh herbs over the salad and toss lightly.
Tips & Variations
- Use a mix of fresh herbs to customize the flavor based on what you have on hand or prefer.
- If you like a bit of heat, add a pinch of crushed red pepper flakes to the dressing.
- For extra crunch, toss in some toasted pine nuts or sliced almonds before serving.
- Substitute red onion with thinly sliced sweet onion or shallots for a milder taste.
Storage
Store the salad in an airtight container in the refrigerator for up to 2 days. The vegetables may release more liquid over time, so give the salad a gentle toss before serving. It’s best enjoyed fresh and chilled, but it can be served at room temperature as well.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of cucumbers?
Yes, you can use regular slicing cucumbers if you don’t have an English cucumber. Just remove the seeds if they are large and watery to avoid excess liquid in the salad.
How long can the salad marinate?
The salad benefits from marinating for at least 15 minutes to combine flavors, and it can be refrigerated for up to 12 hours before adding fresh herbs and serving. Beyond that, the texture may soften and become less crisp.
PrintCucumber, Tomato & Onion Salad Recipe
This refreshing Cucumber, Tomato & Onion Salad combines crisp vegetables with a zesty olive oil and vinegar dressing, accented by fresh herbs. It’s a simple, vibrant side dish perfect for warm weather or as a light accompaniment to any meal.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Total Time: 15 minutes
- Yield: 6 servings 1x
- Category: Salad
- Method: No-Cook
- Cuisine: Mediterranean
- Diet: Vegetarian
Ingredients
Dressing
- 1/4 cup extra-virgin olive oil
- 2 tablespoons vinegar (red wine, white wine, or rice wine)
- 2 teaspoons kosher salt
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon garlic powder
Salad
- 4 cups halved cherry tomatoes (about 1 1/2 lb.)
- 1 English cucumber, quartered lengthwise, thinly sliced
- 1/2 medium red onion, thinly sliced
- 1/2 cup coarsely chopped fresh herbs (such as basil, cilantro, dill, mint, and/or parsley)
Instructions
- Prepare the dressing: In a large bowl, whisk together the extra-virgin olive oil, vinegar, kosher salt, freshly ground black pepper, and garlic powder until well combined to create a flavorful dressing base.
- Combine the vegetables: Add the halved cherry tomatoes, thinly sliced cucumber, and red onion to the bowl with the dressing. Toss everything thoroughly so the vegetables are evenly coated with the dressing.
- Marinate the salad: Let the salad sit at room temperature for at least 15 minutes to allow the flavors to meld together. Alternatively, cover and refrigerate the salad for up to 12 hours to deepen the taste.
- Add fresh herbs: Just before serving, sprinkle the coarsely chopped fresh herbs such as basil, cilantro, dill, mint, and/or parsley over the salad to enhance its freshness and aroma. Toss lightly, if desired, and serve.
Notes
- Use any combination of fresh herbs according to your preference for varied flavor profiles.
- This salad can be refrigerated for up to 12 hours, making it ideal for meal prep or picnics.
- For extra tanginess, consider adding a splash more vinegar or a squeeze of fresh lemon juice.
- Adjust salt and pepper to taste depending on the vinegar’s acidity and your preference.
- Serve chilled or at room temperature for best results.
Keywords: cucumber salad, tomato salad, onion salad, fresh herbs salad, no cook salad, healthy side dish, Mediterranean salad

