Cucumber Tomato Salad
Crisp cucumbers and juicy ripe tomatoes tossed with red onion, fresh herbs, and a simple red wine vinaigrette. Ten minutes, no cooking, the best thing on the table.
This cucumber tomato salad is one of those recipes I almost feel silly writing down because it's that simple — but honestly, it's the dish that disappears first at every single gathering. I started making this years ago when my mom would throw together a version with whatever was in the garden, and now it's on our table at least three times a week all summer long. Sam will skip the main course entirely and just eat a giant bowl of this with some pita on the side.
“Cut your tomatoes into wedges, not dice. Chunky wedges hold their structure, release juice slowly, and give you something substantial to bite into. Diced tomatoes collapse in twenty minutes and turn the whole bowl watery.”
The Key to This Dish
This cucumber tomato salad is one of those recipes I almost feel silly writing down because it's that simple — but honestly, it's the dish that disappears first at every single gathering. I started making this years ago when my mom would throw together a version with whatever was in the garden, and now it's on our table at least three times a week all summer long. Sam will skip the main course entirely and just eat a giant bowl of this with some pita on the side.
The thing that makes this work — and I mean actually work, not just be a pile of chopped vegetables — is two things. First, you cut the tomatoes into proper wedges, not tiny dice. Wedges hold their shape and release their juice slowly instead of turning everything into soup. Second, you let it sit. Twenty minutes in the fridge and the salt draws out just enough juice to blend with the vinaigrette, and suddenly every piece tastes seasoned all the way through.
My teta would add sumac and dried mint to hers — closer to a fattoush situation — but I keep this version simple because it goes with absolutely everything. Last week I served it next to grilled chicken, the week before alongside Sam's kebabs, and yesterday Layla and I ate bowls of it for lunch with just some warm pita and hummus. It doesn't need more than what's in it.
If you've got good tomatoes — and that's the one thing I'll insist on — this is ten minutes of chopping and twenty minutes of patience while it chills. That's it. No cooking, no fuss, no complicated dressing. Just vegetables at their absolute best.
!Common Mistakes to Avoid
- 1Dicing tomatoes too small — they release all their juice immediately and you end up with salad soup instead of a salad
- 2Skipping the rest time — the flavors haven't married yet and everything tastes flat, like separate ingredients on a plate
- 3Adding salt right before serving — salt needs time to penetrate the vegetables, not just sit on the surface
- 4Using old, thick-skinned cucumbers — they're bitter and seedy. English or Persian cucumbers are always the move
Cucumber Tomato Salad
Ingredients
For 4 servings (about 1.5 cups)
- 1 English cucumber, sliced into thin rounds
- 3 large ripe tomatoes, cut into chunky wedges
- ½ medium red onion, thinly sliced into rings
- 2 tablespoons fresh dill, chopped
- 1 tablespoon fresh basil, torn or chiffonade(optional)
Dressing
- 2 tbsp Olive Oil
- 1 tbsp Red Wine Vinegar
- ½ teaspoon salt (or to taste)
- ¼ teaspoon freshly cracked black pepper
Instructions
- 1
Slice the cucumber into thin rounds, about ¼ inch thick. Cut the tomatoes into chunky wedges — not too small, you want them to hold their shape.
Cucumber rounds are uniform and thin enough to be slightly translucent at the edges. Tomato wedges are bite-sized but still chunky — about 6-8 wedges per tomato.
- 2
Thinly slice the red onion into half-rings. If the onion is sharp, soak the slices in cold water for 5 minutes and drain — this mellows the bite without losing the crunch.
Onion rings are paper-thin and flexible, not thick chunks. If you soaked them, they should taste mild and sweet when you nibble one.
- 3
Combine cucumbers, tomatoes, red onion, dill, and basil in a large bowl. Toss gently to distribute everything evenly.
Herbs and onion are scattered throughout — no clumps of dill hiding in one corner.
- 4
Whisk together the olive oil, red wine vinegar, salt, and pepper in a small bowl or measuring cup. Pour over the salad and toss gently to coat.
Every piece has a light sheen of vinaigrette — the vegetables should glisten but there shouldn't be dressing pooling at the bottom of the bowl.
- 5
Refrigerate for at least 20 minutes before serving to let the flavors meld together.
20 minThe salad has released a small amount of natural juice and the flavors have married — taste a cucumber slice, it should taste seasoned all the way through, not just on the surface.
Equipment Needed
large mixing bowl · cutting board · sharp knife · small whisk or fork
Chef Tips
- ✓Use the best tomatoes you can find — this salad lives or dies on tomato quality. In winter, grape tomatoes halved are better than sad, mealy beefsteaks.
- ✓English cucumbers don't need peeling or seeding, which saves time and keeps that beautiful green skin edge in every slice. Regular cucumbers work too — just peel the waxy skin and scoop out the seeds.
- ✓My mom always says to salt the cucumbers separately for 10 minutes and drain the water before adding them to the salad. It pulls out excess moisture so the dressing doesn't get watery. I skip this on busy nights, but she's right — it makes a difference.
- ✓Add a tablespoon of crumbled feta on top if you want to make this more of a meal. Sam's addition, not mine, but I'll admit it works.
- ✓This gets better as it sits, but the cucumbers start to soften after about 8 hours. Best eaten within a day.
Why It Works
- →Salting and resting for 20 minutes draws out just enough vegetable juice to create a natural dressing that blends with the vinaigrette
- →Chunky tomato wedges hold their texture instead of turning mushy — diced tomatoes would dissolve into a watery mess
- →Red wine vinegar has the right acidity to brighten the vegetables without overpowering them like balsamic or lemon would
Techniques Used
Variations
Mediterranean style with feta
Add ½ cup crumbled feta and a handful of Kalamata olives. Swap the red wine vinegar for lemon juice and add a pinch of dried oregano. Basically a deconstructed Greek salad.
Creamy version
Replace the vinaigrette with ½ cup sour cream or plain yogurt, a splash of white vinegar, and a pinch of sugar. My neighbor Meghan makes this version and her kids eat it by the bowlful.
Middle Eastern fattoush-style
Add 1 teaspoon sumac, a squeeze of lemon, fresh mint, and pieces of toasted or fried pita bread. This is closer to how my teta would make it — the pita soaks up all the juices.
With avocado
Dice a ripe avocado and fold it in right before serving. Don't toss too aggressively or it'll turn to mush. Adds creaminess that makes this feel like a full lunch.
FAQ
Can I make this ahead of time?+
Yes — it actually tastes better after an hour in the fridge. Just hold off on adding the herbs until right before serving so they stay bright and fresh. The salad keeps well for about 8 hours before the cucumbers start going soft.
What if I don't have red wine vinegar?+
Apple cider vinegar is the closest swap — same mellow acidity. White wine vinegar works too. I'd avoid balsamic (too sweet and it stains everything brown) or straight lemon juice (a little aggressive here, though a squeeze on top at the end is nice).
Can I add other vegetables?+
Absolutely. Bell peppers, Kalamata olives, avocado, or fresh mozzarella all work. Just keep the cucumber-tomato ratio as the base — they're the stars, everything else is a supporting role.
Why is my salad watery at the bottom?+
The tomatoes released too much juice, usually from being cut too small or sitting too long. Cut them in bigger wedges and if making ahead, drain off excess liquid before serving and add a fresh drizzle of olive oil.
Serving Suggestions
This goes with literally everything. Grilled chicken, kebabs, salmon, a bowl of rice, warm pita — you name it. We eat it as a side at almost every summer dinner. It's also great scooped up with pita chips as a snack, or spooned over grilled halloumi for a light lunch.
Make Ahead
Prep the vegetables and store them in the bowl, covered, without the dressing. Whisk the dressing separately and refrigerate. Toss together up to an hour before serving. Add herbs last.
Storage
Store covered in the fridge for up to 1 day. The cucumbers will soften after 8 hours but it's still perfectly good to eat. Give it a gentle toss before serving — the dressing settles to the bottom.
Reheating
This is a cold salad — no reheating needed. If serving from the fridge, let it sit at room temperature for 5 minutes so the olive oil loosens up and the flavors come alive.
Freezing
Do not freeze. Cucumbers and tomatoes turn to mush when thawed. This is a make-fresh kind of recipe.