Tomato Cucumber and Feta Salad

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Fresh, juicy tomatoes meet cool cucumbers in this crisp flavor-packed salad.
Tossed with feta and a tangy vinaigrette, this simple tomato cucumber and feta salad is the kind of side you’ll want on repeat.

This tomato cucumber and feta salad might feel like a summery dish, but now that excellent hothouse cherry tomatoes and cucumbers are available year-round, this can be on your plate anytime! Like.. right now!

In fact, if I had to build a perfect plate at this very moment, it would be this salad, served with some Greek-style rice pilaf and Greek marinated chicken, with a big scoop of tzatziki. My mouth is watering just thinking about it.

This tomato cucumber and feta salad is light but satisfying, quick and flavorful. It’s great as a side dish for whatever meat or fish you’re grilling or roasting, and it’s also a solid potluck move if you’re looking to bring something fresh that still holds up well!

Why You’ll Love This Recipe

• It’s made with simple ingredients – no fancy steps or hard-to-find items here.

• It takes ten minutes from start to finish – no cooking required.

• The dressing is light and punchy, with just enough tang to balance the tangy feta and sweet tomatoes.

• You can easily double it for a crowd or keep it in the fridge for a light lunch.

• It’s a great way to use up late-season tomatoes, especially if you’ve gone a little overboard at the farmers market.

Ingredient Notes

For the Dressing

Red Wine Vinegar + Lemon Juice

This duo brings just the right amount of brightness and acidity to the dressing. The lemon keeps it fresh, and the vinegar adds that classic tang you’d expect in a Greek salad–style vinaigrette.

Garlic

Just one small clove adds a punch of flavor. You can grate it or mince it finely so it blends right into the dressing.

Dijon Mustard + Sugar

These balance each other out—the mustard gives a little bite, while the sugar mellows everything and rounds out the acidity.

Olive Oil

Go for a good-quality extra virgin olive oil since it’s the base of the dressing and adds a smooth richness.

Salt + Pepper

Season to taste! Kosher salt and freshly ground black pepper bring everything together.

For the Salad

Cherry Tomatoes

I love using cherry tomatoes here because they’re sweet, juicy, and don’t need much prep. Just slice them in half and you’re good to go. Grape tomatoes work really well too, but if you’ve got larger tomatoes on hand, just seed and dice them into bite-sized pieces.

Cucumbers

You can use either Persian cucumbers or English cucumbers – both have thin skin and fewer seeds, which makes them perfect for salads. I still personally prefer to seed them for this salad, but it’s optional! If you’re using a regular field cucumber, definitely be sure to peel and seed it so it doesn’t water everything down.

Feta Cheese

Tangy, salty feta cheese is what gives this salad its signature flavor. I always go for the kind packed in brine – it’s creamier and more flavorful than the pre-crumbled version. I tear it into large chunks since they will break up somewhat when the salad is tossed.

Shallot

Thinly sliced shallots add just the right amount of bite without overpowering the other flavors. If you don’t have one, a few slivers of a small red onion will work too – just give them a quick soak in water to mellow out the sharpness.

Oregano

I love the flavor of fresh oregano, especially in a salad where the other ingredients are fresh, but if you only have dried, you can use a small pinch in the dressing instead.

How to Make Tomato Cucumber and Feta Salad

1. Make the dressing by whisking together the vinegar, lemon juice, garlic, mustard, and sugar in a small bowl or measuring cup. Slowly drizzle the olive oil in while whisking until well combined. Season with salt and pepper.

1. In a large mixing bowl, toss the tomatoes, cucumbers, feta, shallot and oregano.  

1. Stir in half the dressing, taste, and add more as desired.

Susbtitutions and Variations

Switch up the fresh herbs: Fresh oregano gives this salad its Greek salad flavor, but you can absolutely change it up. Try it with mint for a brighter twist, or go with fresh parsley or basil if that’s what you have on hand. A mix works too!

Add olives: If you want to lean into the Mediterranean flavors, toss in some sliced kalamata olives. They add a nice briny bite and pair well with the tangy feta.

Use any add-ins you like: This tomato cucumber and feta salad is super flexible. Add thinly sliced bell peppers, capers, sun-dried tomatoes, diced avocado, or even a handful of arugula to bulk it up a bit.

Try a different cheese: Feta is classic, but a soft goat cheese or even cubed mozzarella would also work if that’s what’s in your fridge.

Storage Instructions

This cucumber tomato feta salad is best served fresh, but the good news is it holds up surprisingly well for a day or two in the fridge! Though the cucumbers will start to soften a bit over time. If it looks like it needs a refresh, just drain off any excess liquid and add a squeeze of lemon or an extra spoonful of feta before serving.

If you’re planning to make it ahead, prep the veggies and dressing separately, then toss everything together right before serving to keep things crisp.

More Fresh Salads to Try

Grilled Peach Salad

Greek Chicken Salad

Mandarin Chicken Salad

Broccoli Crunch Salad