Cucumber Tomato Salad – Quick & Easy Summer Recipe

Growing up in Morocco, summers meant long, lazy afternoons on the terrace with a bowl of the simplest, most refreshing salad you can imagine. My mother would take cucumbers and tomatoes straight from the market, still warm from the sun, and toss them with a brilliant red wine vinegar dressing. That memory is the soul of this Cucumber Tomato Salad. It’s the quickest, easiest summer salad you’ll ever make, and once you taste that bright, herby dressing, you’ll understand why I call it my “sunshine in a bowl.”

This easy cucumber tomato salad recipe is a study in contrasts: cool, crisp cucumber against juicy, sweet tomato; sharp red onion mellowed by a tangy red wine vinegar dressing; and a whisper of fresh basil and parsley that lifts every bite. The colors alone – vibrant red, deep green, pale white – are a feast for the eyes. I love to serve it alongside grilled lamb or fish, or just eat it straight from the bowl as a light lunch.

What makes my version different? I trained in Paris, so I bring a little French precision to every “simple” dish. For this healthy cucumber tomato salad, the secret is salting the cucumber slices briefly before assembling. It draws out excess moisture so the salad stays crisp and never turns watery – a common mistake I’ll help you avoid. Plus, I’ll share my trick for the perfectly balanced vinaigrette that coats every piece without drowning it. From my NYC kitchen to yours, this is the only cucumber tomato salad recipe you’ll ever need.

Why This Cucumber Tomato Salad Recipe Is the Best

The Flavor Secret – I spent years perfecting the ratio of olive oil to red wine vinegar in this dressing. The secret? A touch of salt and pepper whisked in until emulsified, then fresh herbs stirred in at the very end. It’s a technique I learned in Paris – simple, but game‑changing. The result is a dressing that clings to every vegetable and brightens the whole salad without overwhelming it.

Perfected Texture – I salt the cucumber slices and let them rest for 10 minutes before adding the tomatoes. This one step, passed down from my mother in Morocco, ensures every bite stays crunchy. The tomatoes remain juicy and intact, and the onion slices soften just enough in the dressing without becoming floppy. It’s textural perfection.

Foolproof & Fast – This recipe comes together in under 15 minutes of active work. It’s ideal for beginners because there’s no cooking, no complicated techniques, and you can adjust every ingredient to your taste. The only rule: let it chill for 30 minutes before serving so the flavors marry. That’s it – a restaurant‑quality side dish with zero stress.

Easy Cucumber Tomato Salad Recipe Ingredients

I pick up my cucumbers and tomatoes at the Union Square Greenmarket in New York City, where the summer produce is absolutely bursting with flavor. But honestly, this salad works beautifully with any good‑quality supermarket ingredients. Here’s what you need.

Ingredients List

• 1 English cucumber
• 2 large tomatoes, diced
• ½ red onion, thinly sliced
• 2 tablespoons olive oil
• 1 tablespoon red wine vinegar
• ½ teaspoon salt
• ½ teaspoon black pepper
• 1 tablespoon fresh parsley, chopped
• 1 tablespoon fresh basil, chopped

Ingredient Spotlight

Cucumber – I always use English cucumbers (the long, thin‑skinned ones) because they have fewer seeds and stay crisp longer. In a pinch, you can use 2 Persian cucumbers or 1 standard garden cucumber, but be sure to peel and seed it first. Tested substitution: chopped fennel bulb – adds a licorice note that’s lovely.

Tomatoes – Ripe, in‑season tomatoes make this salad sing. I use beefsteak or Roma tomatoes when I can find them. Cherry tomatoes are fantastic too (see FAQ), but if you swap, halve them to keep the dressing-to-vegetable ratio right.

Red Onion – Thinly sliced red onion adds a punchy bite. If raw onion is too strong for you, soak the slices in ice water for 10 minutes before using. That’s a trick I learned in Paris to tame the sharpness.

Fresh Herbs – Basil and parsley are my go‑to. Don’t skip them – they’re not garnish, they’re integral. If you only have dried, use 1 teaspoon each, but fresh is worlds better.

How to Make Cucumber Tomato Salad — Step‑by‑Step

Making this salad is almost embarrassingly easy, but a few small touches make all the difference. Follow along and you’ll have a side dish that tastes like summer.

Step 1: Prep the Cucumber

Cut the ends off the English cucumber, then slice it in half lengthwise. Cut each half crosswise into ½‑inch‑thick half‑moons. Place the slices in a colander, sprinkle with a pinch of salt, and let sit for 10 minutes. This draws out excess moisture. Pat dry with paper towels before proceeding.

💡 emy’s Pro Tip: Don’t skip the salting step – it’s the key to a non‑watery salad. Even 5 minutes helps!

Step 2: Combine Vegetables

In a large bowl, combine the drained cucumber slices, diced tomatoes, and thinly sliced red onion. Gently toss to distribute.

⚠️ Common Mistake to Avoid: Don’t over‑mix the tomatoes – they can break down and make the salad mushy. Use a gentle hand.

Step 3: Whisk the Dressing

In a small bowl, whisk together olive oil, red wine vinegar, salt, and black pepper until well combined and slightly thickened. Taste and adjust seasoning – it should be tangy and bright.

💡 emy’s Pro Tip: Use a good‑quality red wine vinegar – it’s the backbone of the dressing. If it’s too sharp, add a tiny pinch of sugar.

Step 4: Assemble and Chill

Pour the dressing over the vegetable mixture. Add the chopped parsley and basil. Gently fold everything together until evenly coated. Cover the bowl with plastic wrap and refrigerate for 30–60 minutes. This resting time is crucial – the flavors meld and the onion softens slightly.

⚠️ Common Mistake to Avoid: Don’t skip the chill time. A freshly dressed salad won’t have that marinated, harmonious taste. Plan ahead!

Step 5: Serve

Remove from the fridge. Give it a gentle stir, taste, and adjust salt or pepper if needed. Serve cold – it’s perfect as is. If you want extra color, garnish with a few whole basil leaves or a sprinkle of red pepper flakes.

💡 emy’s Pro Tip: This salad tastes even better the next day (if it lasts that long!). The flavors continue to develop overnight.

Serving & Presentation

This summer tomato salad is incredibly versatile. I love serving it in a wide, shallow white bowl so the colors really pop. For a Moroccan‑French twist, top with a few crumbled feta cheese or a drizzle of harissa oil – the creamy saltiness or spicy kick is divine. In New York, I’ll sometimes throw in a handful of chopped kalamata olives for extra brininess.

It’s the perfect side for grilled chicken, lamb chops, or a simple piece of fish. Leftovers? They make an amazing topping for crusty bread or tossed with cooked quinoa for a light grain bowl. This salad also holds up beautifully at picnics and potlucks – just keep it chilled until serving.

Make‑Ahead, Storage & Reheating

For busy weeknights, I often prep the vegetables and dressing separately and assemble just before serving. But this salad actually improves after a few hours – the flavors meld beautifully. In my NYC apartment, I always make a double batch on Sunday and enjoy it all week.

If you must store dressed salad, expect a little liquid at the bottom – that’s normal. Just stir it back in or drain it off before serving. And never, ever microwave this salad! It’s meant to be eaten cold, and reheating ruins the texture.

Variations & Easy Swaps

This recipe is a fantastic base for endless creativity. Here are three of my favorite ways to dress it up.

Moroccan Zaalouk Style

This variation nods to my Moroccan roots. Add a teaspoon of ground cumin and half a teaspoon of smoked paprika to the dressing. Then, top the salad with a few slivers of preserved lemon rind (or a squeeze of fresh lemon if you don’t have preserved). The warm, earthy spices transform the salad into something deeply satisfying. It’s wonderful with lamb kofta.

Mediterranean Feta

For a heartier, more substantial salad, add ½ cup crumbled feta cheese and ¼ cup pitted Kalamata olives. The saltiness from the feta and olives balances the tangy dressing perfectly. This version is almost a main dish – just add a piece of grilled chicken or shrimp. It’s one of my most‑requested recipes for barbecues.

Herb Blast

If you love fresh herbs as much as I do, double the parsley and basil and add a tablespoon each of fresh mint and fresh dill, plus two tablespoons of chopped chives. This makes the salad incredibly aromatic and bright. I especially love this version in early summer when the herb garden is overflowing. Serve it with grilled fish or a simple roast chicken.

Share Your Version!

I can’t wait for you to try this fresh cucumber salad in your own kitchen. Whether you stick with the classic or play with one of the variations, please leave a star rating and a comment below – it means the world to me. And if you snap a photo and share it on Instagram or Pinterest, don’t forget to tag @cookingwithemy. I love seeing how you make these recipes your own!

Here’s a question for you: do you prefer your cucumber tomato salad with a tangy vinaigrette or a creamy dressing? Drop your answer in the comments – I’m genuinely curious! From my NYC kitchen to yours – I hope this recipe brings as much warmth to your table as it does to mine. — emy 🧡