Cucumber Tomato Feta Salad

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This Cucumber Tomato Feta Salad is crisp, refreshing, and full of the flavor of summer. With just a few fresh ingredients and a bright lemon-oregano dressing, it’s the perfect easy side dish for warm nights or picnics!

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Chopped cucumber, cherry tomatoes, red onion, and feta cheese mixed in a bowl with a wooden spoon.

Easy Cucumber Tomato Feta Salad Recipe

This is one of those super simple salads that never gets old. It comes together in minutes with crisp, juicy vegetables and a tangy dressing that lets their natural flavors shine.

It’s the kind of dish that tastes even better after it sits for a little while, making it a great option for picnics, barbecues, or meal prep.

You can enjoy it on its own or serve it as a side with grilled meat, fish, or your favorite grain dishes. Light and versatile, this salad is always a hit when I serve it!

Why I Love This Recipe

It’s super fast. Everything comes together in one bowl in under 10 minutes.
It’s fresh and flavorful. The lemony oregano dressing brings out the best in these crisp veggies.
It’s a great make-ahead option. The flavors meld together beautifully as it sits!

Bowls containing chopped cucumber, halved cherry tomatoes, diced red onion, crumbled feta cheese, dried herbs with salt, olive oil, and lemon juice arranged on a light surface.

Ingredients

Cucumbers: For crunch and a refreshing flavor. Dice them into bite-sized pieces for easy serving! I like to use English cucumbers, but any cucumber will do.
Tomatoes: Juicy and sweet, they balance the crisp cucumbers with their brightness and acidity.
Red onion: Thinly sliced for a little bite and a bit of color.
Feta cheese: Adds a creamy, salty element that ties everything together.
Olive oil: The base of the dressing, bringing rich flavor and a smooth texture.
Lemon juice: Adds acidity and brightness to the salad. If you don’t have lemon juice on hand, try another acid like white or red wine vinegar.
Dried oregano: Adds that classic, earthy Mediterranean flavor.
Salt and black pepper: Enhance and balance all the other ingredients.

Substitutions and Variations

Different cheese: Try goat cheese or omit the cheese entirely for a dairy-free version.

Add fresh herbs: A little chopped fresh dill, parsley, or basil adds extra freshness.

Extras: Kalamata olives, chickpeas, or diced avocado can bulk it up for a heartier salad!

Use cherry tomatoes: If you’d like, you can swap in halved cherry or grape tomatoes.

How to Make Cucumber Tomato Salad

Sliced cucumbers, cherry tomatoes, and chopped red onions arranged on a white surface.

A person stirs a mixture in a jar with a spoon, above a wooden cutting board. Sliced lemon, measuring spoons, and bowls of salt and pepper are nearby.

Combine cucumbers, tomatoes, and red onion in a large bowl.

In a small bowl, whisk together olive oil, lemon juice, oregano, salt, and pepper.

A salad with sliced cucumbers, cherry tomatoes, and chopped red onions on a white platter, with a dressing being poured from a jar.

Chopped cucumber, cherry tomatoes, red onion, and crumbled feta cheese arranged on a white plate.

Pour dressing over vegetables and toss gently.

Sprinkle with crumbled feta cheese before serving.

Tips for Success

This incredible cucumber tomato salad recipe is as easy as it is quick! To achieve the best results, here are a few solid tips:

Use ripe tomatoes. They should be deep red and fragrant for the best flavor!
Chill before serving. Let the salad sit in the fridge for 15–30 minutes to enhance the flavors.
Thinly slice the onion. A mandoline or sharp knife helps get even, delicate slices.

A wooden spoon rests in a bowl of chopped cucumber, cherry tomatoes, red onion, and crumbled cheese salad on a white plate.

FAQ

Can I make cucumber tomato salad ahead of time?

Yes! It actually tastes better after it sits for a bit. Just wait to add the feta until right before serving so it doesn’t get soggy.

How long is cucumber salad good for?

Store leftover tomato cucumber salad in an airtight container in the fridge for up to 3 days. The vegetables will release some liquid, but the flavor will still be great.

Can I use fresh oregano instead of dried?

Totally! Just use a pinch more if using fresh, since dried herbs are more concentrated in flavor

Chopped cucumber, cherry tomatoes, red onion, and crumbled cheese mixed together in a salad.

How to Serve

This cucumber tomato salad is a super versatile and delicious side dish. Try it with:

Grilled meat or fish. It’s a perfect side for grilled chicken drumsticks, shrimp, or garlic steak bites.
Grain bowls. Spoon it over Instant Pot jasmine rice, couscous, quinoa, or farro, and top with your favorite protein!
Wraps and sandwiches. Add it to pita wraps with spicy hummus or serve alongside a Mediterranean tuna salad sandwich for a light, balanced meal.

Did you make this recipe?

I’d love to hear about your experience making this recipe! Please leave a comment and rating below!

Cucumber Tomato Feta Salad

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Prep Time: 15

Cook Time: 0

Total Time: 15

Servings: servings

Author: Madison Wetherill

Ingredients

2 medium cucumbers diced
2 large tomatoes diced
½ red onion thinly sliced
¼ cup feta cheese crumbled
2 tablespoons olive oil
1 tablespoon lemon juice
1 teaspoon dried oregano
Salt and pepper to taste

Instructions

Combine cucumbers, tomatoes, and red onion in a bowl.
In a small bowl, whisk together olive oil, lemon juice, oregano, salt, and pepper.
Pour dressing over vegetables and toss gently.
Sprinkle with crumbled feta cheese before serving.

Notes

Store leftover tomato cucumber salad in an airtight container in the fridge for up to 3 days. The vegetables will release some liquid, but the flavor will still be great.
If you have time, chill before serving. Let the salad sit in the fridge for 15–30 minutes to enhance the flavors.