Name: Crisp Cucumber Feta Salad
Prep time: 10 min
Total time: 10 min
Ingredients: 2 English cucumbers, thinly sliced (salted and patted dry); 0.25 red onion, thinly sliced (soaked in cold water if desired); 0.25 cup kalamata olives, halved; 0.5 cup feta cheese, crumbled (from a block in brine); 2 tbsp fresh dill, finely chopped (plus extra for garnish); fresh mint leaves (for garnish); 3 tbsp extra virgin olive oil; 2 tbsp fresh lemon juice; 1 tbsp red wine vinegar; 1 small garlic clove, minced; 1 tsp Dijon mustard; salt and black pepper (to taste)

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Introduction

I make this Crisp Cucumber Feta Salad every summer when cucumbers are at their best and I want something that takes almost no effort but tastes genuinely fresh and satisfying. Thinly sliced cucumbers, creamy crumbled feta, fresh herbs, and a bright lemon herb vinaigrette that brings everything together in minutes.
What makes this cucumber feta salad recipe so good is how little it asks of you. No cooking, no special equipment, just slicing and tossing. The vinaigrette is whisked together in under two minutes and the whole salad is on the table in about ten.
If you’re looking for a light, refreshing lunch or a side salad that can hold its own at any gathering, this is it. It pairs well with almost everything and disappears quickly every time I serve it. For a heartier meal, pair it alongside this chopped chicken bacon ranch salad for a full spread that covers every flavor base.

Why You’ll Love This Recipe

This Crisp Cucumber Feta Salad is cool, crunchy, and packed with fresh flavor from the cucumbers, herbs, and tangy feta in every bite.
It comes together in about 10 minutes with no cooking at all — just slice, toss, and serve.
This easy cucumber salad with herb vinaigrette is naturally gluten-free and low-carb, making it one of the most inclusive side salads you can bring to any gathering.
It’s great for meal prep too. The cucumbers stay crisp for a day in the fridge and the flavors actually deepen as the salad rests.
The herb vinaigrette is simple and bright — lemon juice, olive oil, garlic, and fresh herbs — and it works on almost any salad you make during the week.

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About the Ingredients

Cucumbers

English cucumbers or Persian cucumbers work best in this Crisp Cucumber Feta Salad. They have thin skins that don’t need peeling and fewer seeds than regular garden cucumbers, which means less bitterness and less water released into the salad. Slice them thin — about ⅛ inch — for the best texture. If using regular cucumbers, peel them and scoop out the seeds before slicing. According to Healthline’s overview of cucumber nutrition, cucumbers are over 95% water and a good source of vitamin K, making them one of the most hydrating vegetables you can add to a salad.

Feta Cheese

Crumbled feta adds a salty, creamy, slightly tangy element that is the defining flavor of this cucumber feta salad recipe. Always buy a block of feta packed in brine and crumble it yourself — pre-crumbled feta is drier and less flavorful. Greek sheep’s milk feta has the most authentic, rich flavor but any good quality feta works well here.

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Fresh Herbs

Fresh dill and fresh mint are the best herb combination for this easy cucumber salad with herb vinaigrette. Dill has a slightly anise-like freshness that is the classic pairing with cucumber, and mint adds a cooling brightness that makes the whole salad taste even more refreshing. Fresh parsley works as a substitute if you don’t have dill on hand.

Red Onion

Thinly sliced red onion adds a sharp bite and a pop of color to this Crisp Cucumber Feta Salad. Soak the slices in cold water for 5 to 10 minutes before adding to mellow the raw onion flavor if you prefer a more delicate taste.

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Herb Vinaigrette

A simple mix of extra virgin olive oil, fresh lemon juice, a little red wine vinegar, minced garlic, Dijon mustard, and finely chopped fresh herbs. It’s bright, tangy, and herby — exactly what this salad needs to tie all the flavors together without overpowering the fresh vegetables.

Kalamata Olives

A small handful of halved kalamata olives adds a briny, savory depth that pairs beautifully with the feta and lemon vinaigrette. They’re optional but they make this salad taste more complete and Mediterranean in character.

Tips and Tricks

Slice the cucumbers thin and evenly for the best texture throughout this Crisp Cucumber Feta Salad. A mandoline gives the most consistent slices if you have one.
Salt the cucumber slices lightly and let them sit for 5 minutes, then pat dry before tossing. This draws out excess moisture so the vinaigrette doesn’t get diluted.
Soak the red onion slices in cold water for 5 to 10 minutes before adding if you find raw red onion too sharp.
Add the feta last and toss gently so the crumbles stay intact rather than dissolving into the dressing.

Pro Tips

Make the herb vinaigrette at least 10 minutes before dressing the salad so the garlic and herbs have time to infuse into the oil and lemon juice for a more developed flavor in this cucumber feta salad recipe.
Add a pinch of dried oregano to the vinaigrette for a more pronounced Greek flavor that pairs especially well with the feta.
If making ahead, dress the salad within 30 minutes of serving. The cucumbers release more moisture the longer they sit in the vinaigrette, which dilutes the dressing over time.
Serve this Crisp Cucumber Feta Salad immediately from the fridge — it tastes best cold, especially on a warm day.

Step-by-Step Instructions

Thinly slice 2 English cucumbers into rounds about ⅛ inch thick. Sprinkle lightly with salt and let sit for 5 minutes. Pat completely dry with paper towels.
Thinly slice ¼ of a red onion. Soak in cold water for 5 to 10 minutes if desired, then drain and pat dry.
In a small bowl, whisk together 3 tablespoons of extra virgin olive oil, 2 tablespoons of fresh lemon juice, 1 tablespoon of red wine vinegar, 1 small minced garlic clove, 1 teaspoon of Dijon mustard, 1 tablespoon of finely chopped fresh dill, and salt and pepper to taste.
In a large bowl, combine the dried cucumber slices, red onion, and ¼ cup of halved kalamata olives.
Pour the herb vinaigrette over the salad and toss gently to coat.
Add ½ cup of crumbled feta cheese and toss gently one more time.
Taste and adjust with more lemon juice, salt, or a pinch of dried oregano as needed.
Garnish with a few extra sprigs of fresh dill and fresh mint leaves.
Serve immediately or refrigerate for up to 30 minutes before serving for a colder, more refreshing result.

Variations

Greek version: Add halved cherry tomatoes, sliced pepperoncini, and a pinch of dried oregano to the dressing for a full Greek salad direction in this Crisp Cucumber Feta Salad.
Avocado addition: Add half a diced avocado right before serving for extra creaminess that pairs beautifully with the lemon vinaigrette.
Watermelon version: Add 1 cup of diced seedless watermelon to the salad for a sweet-salty summer combination that works surprisingly well with the feta.
Chickpea version: Toss in one drained can of chickpeas for extra protein and fiber that makes this cucumber feta salad recipe a complete light meal.
Vegan version: Swap the feta for a vegan feta substitute or cubed avocado and omit the Dijon if needed. Everything else in this easy cucumber salad with herb vinaigrette is already fully plant-based.

How to Store

Store Crisp Cucumber Feta Salad covered in the refrigerator for up to 2 days. The cucumbers will release more liquid as they sit — give it a gentle stir before serving and drain any excess liquid if needed.
For the freshest result when making ahead, keep the dressing separate and toss just before serving. Store the sliced cucumbers, onion, and olives in one container and the vinaigrette in a sealed jar in the fridge for up to 3 days.
This salad does not freeze well due to the fresh cucumbers and feta. Always make it fresh or within a day of serving for the best texture and flavor.

Frequently Asked Questions

Can I make this Crisp Cucumber Feta Salad ahead of time?

Yes, with some planning. Prep all the vegetables and make the vinaigrette up to a day ahead, storing them separately. Toss everything together no more than 30 minutes before serving so the cucumbers stay crisp and the dressing stays bright.

Why is my cucumber feta salad recipe watery?

Cucumbers release a lot of moisture once sliced. Salt them lightly, let them sit for 5 minutes, and pat completely dry before tossing. This removes most of the excess liquid that would otherwise dilute the dressing.

Can I use regular cucumbers instead of English or Persian?

Yes. Peel them first and scoop out the seeds with a spoon before slicing. Regular cucumbers have a tougher skin and more seeds which adds bitterness and extra moisture that doesn’t work as well in this Crisp Cucumber Feta Salad.

What herbs work best in this easy cucumber salad with herb vinaigrette?

Fresh dill is the classic choice and the best pairing with cucumber. Fresh mint adds brightness. Flat-leaf parsley is a good all-purpose substitute if you don’t have either on hand.

Is this salad good for meal prep?

Yes, as long as you store the dressing separately and toss within 30 minutes of eating. The cucumbers and vegetables keep well for up to 2 days in the fridge without the dressing.

What can I serve this with?

This Crisp Cucumber Feta Salad is a natural pairing for grilled chicken, lamb, fish, or any Mediterranean-style protein. It also works beautifully as part of a bigger salad spread — try it alongside this roasted chickpea salad bowl with tahini dressing for a light, plant-forward lunch that covers all the flavor bases.

Can I add protein to make this a complete meal?

Yes. Grilled chicken, canned chickpeas, or hard-boiled eggs all work well added to this cucumber feta salad recipe for a more filling option.

Can I substitute red wine vinegar in the vinaigrette?

Yes. White wine vinegar or fresh lemon juice alone both work as substitutes. Apple cider vinegar adds a slightly fruitier note that also pairs well with the herbs and feta in this easy cucumber salad with herb vinaigrette.