The Perfect Summer Side Dish – Cool, Crisp & Bursting with Flavor!
This Cucumber, Onion, and Tomato Salad is a vibrant, no-fuss side that pairs perfectly with grilled meats, picnics, or as a light lunch. With its tangy dressing and fresh ingredients, it’s a guaranteed crowd-pleaser!
Why You’ll Love This Salad
Ready in 15 minutes – No cooking required!
Ultra-refreshing – Crisp cucumbers and juicy tomatoes
Zesty kick – Red onions add the perfect bite
Versatile dressing – Customize with your favorite herbs
Ingredients
(Serves 6-8 as a side)
Salad Base
- 2 large cucumbers, sliced (peel if desired)
- 4 medium tomatoes, cut into wedges
- 1 small red onion, thinly sliced
- ¼ cup fresh parsley, chopped
Dressing
- ¼ cup olive oil
- 3 tbsp red wine vinegar
- 1 tsp sugar (or honey)
- 1 tsp Dijon mustard
- 1 garlic clove, minced
- ½ tsp salt
- ¼ tsp black pepper
(Optional add-ins: Feta cheese, olives, or fresh dill)
Step-by-Step Instructions
1. Prep the Vegetables
- Wash and slice cucumbers (¼-inch thick).
- Cut tomatoes into wedges or chunks.
- Thinly slice red onion (soak in cold water for 5 minutes if too sharp).
- Chop parsley.

2. Make the Dressing
- In a small bowl, whisk together:
- Olive oil
- Red wine vinegar
- Sugar
- Dijon mustard
- Garlic
- Salt & pepper
3. Assemble the Salad
- In a large bowl, combine cucumbers, tomatoes, onions, and parsley.
- Pour dressing over and toss gently.
- Let sit 10 minutes before serving for flavors to meld.
4. Serve & Enjoy!
- Garnish with extra parsley or feta cheese.
- Best served chilled.
Expert Tips
Seed cucumbers if they’re too watery.
Use ripe but firm tomatoes – Avoid mushy ones!
Chill before serving – Enhances crispness.
Add a kick – Toss in some sliced jalapeños.
Make-Ahead & Storage
Prep ahead – Chop veggies (keep dressing separate until serving).
Storage – Keeps in the fridge for 1-2 days (best fresh).
Serving Suggestions
Pair with – Grilled chicken, kebabs, or BBQ ribs.
As a topping – Great on sandwiches or pita wraps.
Extra creamy – Add diced avocado before serving.
Frequently Asked Questions
Q: Can I use apple cider vinegar instead?
A: Yes! It adds a slightly sweeter flavor.
Q: How do I reduce the onion’s sharpness?
A: Soak sliced onions in ice water for 10 minutes before adding.
Q: Can I make this vegan?
A: Already vegan! Just skip optional cheese.
Q: What if my salad gets watery?
A: Drain excess liquid before serving or salt cucumbers lightly beforehand.
Final Thoughts
This Cucumber, Onion, and Tomato Salad is the ultimate summer side dish—light, refreshing, and packed with flavor. Whether you’re hosting a BBQ or need a quick lunch, this salad never disappoints!
Print
Refreshing Cucumber, Onion, and Tomato Salad
- Total Time: 20 mins
Description
Refresh your palate with this crisp and tangy Cucumber Onion and Tomato Salad! Perfect for summer days, this simple yet flavorful salad is a great side dish for any meal.
Ingredients
2 large cucumbers, sliced
1 pint cherry tomatoes, halved
1 small red onion, thinly sliced
1/4 cup olive oil
2 tablespoons red wine vinegar
1 tablespoon fresh lemon juice
1 teaspoon dried oregano
Salt and pepper to taste
Fresh basil leaves for garnish
Instructions
In a large bowl, combine the sliced cucumbers, halved cherry tomatoes, and thinly sliced red onion.
In a small bowl, whisk together the olive oil, red wine vinegar, fresh lemon juice, dried oregano, salt, and pepper until well combined.
Pour the dressing over the cucumber, tomato, and onion mixture. Toss gently to coat the vegetables evenly.
Let the salad sit for at least 15 minutes to allow the flavors to meld.
Garnish with fresh basil leaves before serving.
Serve chilled and enjoy this refreshing salad as a side dish or a light meal.
Prep Time: 15 minutes