A crisp, refreshing salad that combines cool cucumbers, juicy tomatoes, and sharp onion with a light and tangy vinaigrette. Perfect for summer meals or as a refreshing side.
Why You’ll Love This Recipe
- Super easy and quick to assemble
- Bright, crunchy texture from fresh vegetables
- Light vinaigrette brings out the natural flavors
- Can be made ahead and gets better after marinating
Recipe Details
- Prep Time: ~10–15 minutes
- Total Time: ~10–20 minutes (plus optional marinating)
- Yield: ~4–6 servings
- Method: No cooking — just chopping and tossing
- Diet: Vegan / Vegetarian
Ingredients
- 1 large cucumber, sliced or diced
- 3 medium tomatoes, chopped or wedged
- 1 medium red onion, thinly sliced
- 2 tablespoons extra-virgin olive oil
- 2 tablespoons red wine vinegar or lemon juice
- 1 teaspoon sugar (optional, for balance)
- ½ teaspoon salt (adjust to taste)
- ¼ teaspoon black pepper, freshly ground
- Fresh herbs (optional): parsley, basil, or dill, chopped
Instructions
- Wash and cut the cucumber, tomatoes, and onion into bite-sized pieces and place them in a large bowl.
- In a small bowl, whisk together the olive oil, vinegar (or lemon juice), sugar (if using), salt, and black pepper until well blended.
- Pour the dressing over the vegetables and toss gently to coat.
- (Optional) Cover and let the salad sit in the fridge for at least 30 minutes to allow flavors to meld.
- Before serving, toss again, taste, and adjust seasoning if needed. Sprinkle with fresh herbs if using.
You Must Know
- Marinating the salad helps the flavors blend and improves the taste.
- Use firm, ripe tomatoes and crisp cucumbers for best texture.
- If the onion flavor is too strong, soak the sliced onion in cold water for a few minutes before draining and adding.
Storage Tips
- Store any leftovers in an airtight container in the fridge for up to 2 days.
- Stir before serving again — the vegetables may release some liquid.
Ingredient Substitutions
- Swap red wine vinegar with apple cider vinegar, lemon juice, or white wine vinegar.
- Use honey or maple syrup instead of sugar for a different type of sweetness.
- Add extra veggies like bell peppers, radishes, or avocado.
- For a salty twist, mix in crumbled feta or small mozzarella balls.
Serving Suggestions
- Pair with grilled meats, fish, or kebabs.
- Serve over rice or quinoa for a light vegetable bowl.
- Use as a topping for grilled bread or bruschetta.
Pro Tips
- Cut vegetables to similar sizes to make sure flavors are consistent and well-balanced.
- Whisk the vinaigrette well to emulsify the oil and vinegar.
- Taste and adjust the dressing at the end — acidity and saltiness can mellow after marinating.
Frequently Asked Questions
→ Can I make this salad ahead?
Yes — you can prepare it a few hours before serving and keep it chilled.
→ Will the vegetables get soggy?
They’ll soften over time, so it’s best enjoyed within a day or two.
→ Can I add cheese?
Absolutely — feta, goat cheese, or mozzarella all pair beautifully with these flavors.
Final Thoughts
This Cucumber, Onion & Tomato Salad is a bright, crunchy, and satisfying side that complements many meals. Its simplicity and fresh flavor make it a staple for warm-weather dinners or casual get-togethers.
PrintCucumber, Onion & Tomato Salad – Fresh & Simple
Description
A crisp, refreshing salad that combines cool cucumbers, juicy tomatoes, and sharp onion with a light and tangy vinaigrette. Perfect for summer meals or as a refreshing side.
Ingredients
-
1 large cucumber, sliced or diced
-
3 medium tomatoes, chopped or wedged
-
1 medium red onion, thinly sliced
-
2 tablespoons extra-virgin olive oil
-
2 tablespoons red wine vinegar or lemon juice
-
1 teaspoon sugar (optional, for balance)
-
½ teaspoon salt (adjust to taste)
-
¼ teaspoon black pepper, freshly ground
-
Fresh herbs (optional): parsley, basil, or dill, chopped
Instructions
-
Wash and cut the cucumber, tomatoes, and onion into bite-sized pieces and place them in a large bowl.
-
In a small bowl, whisk together the olive oil, vinegar (or lemon juice), sugar (if using), salt, and black pepper until well blended.
-
Pour the dressing over the vegetables and toss gently to coat.
-
(Optional) Cover and let the salad sit in the fridge for at least 30 minutes to allow flavors to meld.
-
Before serving, toss again, taste, and adjust seasoning if needed. Sprinkle with fresh herbs if using.
Notes
-
Marinating the salad helps the flavors blend and improves the taste.
-
Use firm, ripe tomatoes and crisp cucumbers for best texture.
-
If the onion flavor is too strong, soak the sliced onion in cold water for a few minutes before draining and adding.
