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This Cucumber Tomato Salad, with juicy tomatoes, crisp cucumbers, and red onions, is the definition of simplicity done right. Tossed with a simple, tangy dressing and made with fresh summer produce, it is perfect for a BBQ dinner, entertaining, or a summer cookout.
Looking for more recipes for garden-fresh tomatoes? Don't miss Tomato Bruschetta, Blender Salsa, and Tomato Pizza.

Cucumber Tomato Salad at a Glance
- Serves: 4
- Time Needed: 10-minute prep + 30-minute chill
- Use Seasonal Summer Produce: This salad is best when made with ripe, vine-ripened tomatoes
- What Makes This Salad Stand Out: A handful of seasonings and fresh basil marinate the cucumbers, tomatoes, and red onions, allowing their natural juices to flavor the dish.
Kristen's Keys for Cucumber Tomato Salad

Just like my recipes for Corn and Tomato Salad, Caprese Salad, and Honey Lime Fruit Salad, this recipe proves summer produce doesn't need much to shine.
That said, keep a few things in mind for the most flavorful results.
- Use the freshest ingredients you can find. Summer salads are at their best when made with ripe, seasonal ingredients. Look for ripe tomatoes, firm cucumbers, and vibrant fresh herbs.
- Cut everything into bite-sized pieces. Slice the tomatoes into wedges, cucumbers into half-moons, and slice the onion thinly. This makes the salad easy to eat.
- Hate the flavor of raw onions? Soak the sliced onion in cold water for 5 minutes and then drain and pat dry before adding to the salad. It will help mellow out the sharp flavor.
- Serve within a few hours of preparation. You can let the flavors meld for an hour or two, but I don't recommend preparing it much earlier than that. As the salad sits, the tomatoes and cucumber will release liquid, making the salad watered down and soggy.
Happy Cooking! xo Kristen
Notes on Ingredients

- Tomatoes: Use ripe vine-ripened or heirloom tomatoes when in season. Otherwise, opt for grape or cherry tomatoes to enjoy this salad year-round.
- Cucumber: I typically use hothouse or Persian cucumbers, as they don't need to be peeled or seeded. If using garden cucumbers, I recommend peeling them and removing the seeds for the best texture.
- Onion: Use a red onion for a pungent punch of flavor or a Vidalia onion for sweet, mild notes.
- Apple Cider Vinegar: Use for a mild, slightly sweet, acidic finish that brightens and balances the salad. Feel free to replace the apple cider vinegar with white wine vinegar or red wine vinegar.
- Olive Oil: Opt for high-quality extra virgin oil for the best flavor.
- Basil: A natural pairing with tomatoes.
How to Make Cucumber Tomato Salad
- Prepare dressing first. I recommend whisking the vinegar, olive oil, salt, and pepper in a large mixing bowl or serving dish to reduce the number of dishes.
- Add the veggies. Add the sliced cucumbers, tomato wedges, and sliced onion to the bowl and toss to coat.
- Cover and rest. You can enjoy it right away, but I find the salad is infinitely better after it rests for 30 minutes. You can leave it covered on the counter if you plan to enjoy it within 30 minutes. Otherwise, cover and chill for up to 4 hours.
- Serve with basil. Right before serving, add the basil and toss to coat. This keeps the basil vibrant, rather than bruised.

Serving Suggestions
This Cucumber Tomato Salad pairs perfectly with almost any main dish.
- For a Quick Lunch: Serve alongside turkey bacon wraps or avocado chickpea salad sandwiches.
- Alongside Grilled Entrées: I love serving with grilled homemade burgers, grilled BBQ chicken breasts, grilled shrimp skewers, or grilled marinated flank steak.
- A Quick Weeknight Dinner: It pairs really well with skillet meals like Mediterranean chicken and rice and honey lemon skillet.
- For a Date Night: Serve with balsamic pork tenderloin, ribeye steak, or baked salmon for a simple yet impressive date night in.
- Enjoy with Pasta: Serve with creamy cavatappi pasta or lemon garlic pasta for a hearty vegetarian dinner.
Recipe Modifications
- Craving Cheese? Add crumbled feta cheese, fresh mozzarella pearls, or torn burrata to the salad right before serving.
- Love Olives? I often add up to ¼ cup pitted Kalamata olives for a briny touch.
- Love Avocado? Add diced Hass avocado to the salad for a rich, creamy element.
- Add More Spices: Feel free to add up to ½ teaspoon dried oregano or 1 teaspoon minced garlic, if desired.
- Swap Vinegar for Lemon Juice: It adds a fresh, acidic punch like vinegar.
- Change out the Herbs: Swap basil for fresh dill, parsley, tarragon, oregano, or chives. Whatever you have on hand or growing in your garden.

More Simple Summer Salads
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Cucumber Tomato Salad

Ingredients
- 2 tablespoons extra virgin olive oil
- 1 tablespoon apple cider vinegar
- ½ teaspoon kosher salt
- ½ teaspoon freshly cracked black pepper
- 2 large vine-ripened tomatoes, cut into bite-sized chunks
- 1 large English cucumber, cut into half-moons
- 1 small red onion or Vidalia onion, thinly sliced
- 15 fresh basil leaves, whole or cut into ribbons
Instructions
- In a large bowl, whisk together 2 tablespoons extra virgin olive oil. 1 tablespoon apple cider vinegar, ½ teaspoon kosher salt, and ½ teaspoon freshly cracked black pepper until well combined.
- Add the diced tomatoes, sliced cucumbers, and thinly sliced onions to the prepared dressing and gently toss gently to coat the vegetables with the dressing.
- Cover and let rest for 30 minutes or up to 4 hours. If planning to enjoy within 30 minutes, you can leave at room temperature. Any longer, it is best to refrigerate.
- Right before serving, add the basil, gently toss, and taste to see if any additional seasonings are needed. Then serve immediately.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.













This is our go to summer salad. Your dad can't get enough of it.
Love hearing that, Mom (especially knowing how Dad how persnickety Dad can be abou things! Ha!) Love you both and it was a nice surprise to see you loved this enough to leave a review.
This salad is the best! So light and refreshing!
I appreciate you sharing, Kat and of course, love hearing you enjoy!
It was a delicious side salad. A great summer dish with fresh tomatoes and fresh basil.
So happy to hear you enjoyed 🙂