Cucumber Tomato Salad with Fresh Herbs and Sumac

There are a lot of cucumber tomato salad recipes out there, but if I’m being honest? Many feel like an afterthought. This cucumber tomato salad is anything but. This version is loaded with four fresh herbs and tossed in a bright, tangy sumac-lemon vinaigrette that makes every single bite pop.

Think of it as the tomato salad you’ll actually remember. The herbs bring freshness (plus it’s great to use up the abundance of herbs that you may have in your garden this summer), the dressing has real personality, and after just a short chill in the fridge, everything comes together into a delicious summer salad that’s perfect for everything from weeknight dinners to backyard BBQs.

Recipe Summary

This cucumber tomato salad combines crisp cucumbers, juicy tomatoes, fresh dill, mint, parsley, and basil with a vibrant sumac-lemon vinaigrette for a salad that’s perfect for summertime! Ready in just 20 minutes with no cooking required, a quick 10–15 minute sit in the fridge lets the vegetables soak up every bit of that savory dressing before serving.

Why You’ll Love This Cucumber Tomato Salad

In my family, we live off simple salads with wholesome veggies, fresh herbs, and simple dressings. It doesn’t need to be complicated to taste delicious. This salad is just that. It brings life to a boring tomato salad but is still so easy to put together.

It’s ready in 20 minutes.

No stove, no oven, and barely any cleanup. Just chop the vegetables, whisk together the dressing, toss everything together, and let the fridge do the rest.

Herbs make all the difference.

Most recipes lean on one herb alone, but layering dill, mint, parsley, and basil creates so much more flavor. Every herb has its own job, and together they make this salad taste incredibly fresh without overpowering the vegetables.

The sumac vinaigrette is the real star.

If you’ve never cooked with sumac before, prepare to become obsessed! It has a naturally tart, citrusy flavor that adds brightness without making the dressing feel overly acidic. Combined with fresh lemon juice and red wine vinegar, it creates a vinaigrette that’s layered, and vibrant!

It stays true to savory flavors.

Growing up, savory food stayed savory in my family (vs. adding things like honey or sugar to dressing). The combination of lemon, vinegar, olive oil, and sumac brings enough flavor and balance on its own, letting the vegetables and herbs shine.

It goes with just about everything.

Pile it next to grilled chicken, fish, kofta, or lamb, scoop it up with warm pita, or honestly just eat a bowl of it straight from the fridge. It’s one of those recipes that somehow works with everything and is perfect for the summertime when tomatoes are at their peak freshness!

Key Ingredients and What Makes Them Work

One of my favorite things about this salad is that every ingredient actually has a purpose. Nothing is there to just fill the bowl. From the type of cucumber to the blend of herbs, each ingredient adds something that makes this salad taste fresher, and a whole lot more interesting than your average side dish!

Persian cucumbers

Persian cucumbers are my first choice for this salad because they’re so nice and crisp, have thin skins, and contain fewer seeds than larger cucumbers. That means they release less water as they sit, so your salad stays crunchy instead of turning into a watery mess after an hour in the fridge. However, if you can’t find them, you can use any cucumber for this recipe!

Ripe tomatoes

Cutting the tomatoes into wedges and then halving those wedges gives you the best of both worlds. They’re big enough to stay juicy and hold their shape, but they also have plenty of surface area to soak up the vinaigrette. Every bite gets coated without the tomatoes breaking down or becoming mushy.

Fresh herbs

This is where this salad really separates itself from the crowd. Instead of relying on just one herb, we’re using four, and each one brings something different to the bowl. Dill and mint do the heavy lifting here, while parsley and basil round everything out.

Together, they create layers of flavor that make every forkful taste a little different!

Sumac

If there’s one ingredient I hope you try after making this recipe, it’s sumac.

This beautiful reddish-purple spice is made from dried sumac berries and is a staple in many Middle Eastern and Eastern Mediterranean kitchens. It has a tart, lemony flavor that adds freshness without extra liquid, making it perfect for salads like this. Instead of replacing the lemon juice, it works alongside it to build even more depth and complexity. It’s one of those pantry ingredients that quietly transforms a recipe!

This herb-and-sumac combination is exactly what gives this Mediterranean cucumber tomato salad its fresh, vibrant personality without overpowering the vegetables.

Extra-virgin olive oil, lemon juice, and red wine vinegar

A great vinaigrette is all about balance.

The olive oil gives the dressing richness, while the lemon juice adds fresh citrus brightness. The splash of red wine vinegar brings a deeper tang that lemon alone can’t quite achieve. Using both acids creates a dressing that’s layered, balanced, and a little more exciting than a simple oil and vinegar dressing.

Tips for the Best Cucumber Tomato Salad

This recipe is super simple, but a few small tricks will take it from good to next level!

Salt extra-juicy tomatoes first

If you’re making this during peak tomato season, your tomatoes are probably bursting with juice! This can be great for flavor but can water down the dressing. Sprinkle them lightly with salt and let them sit for a few minutes before assembling the salad, then pour off any excess liquid. You’ll end up with a more delicious vinaigrette instead of a diluted one.

Give the dressing one last whisk

Olive oil, lemon juice, vinegar, and sumac naturally separate as they sit. Before pouring the dressing over the vegetables, give it another quick whisk (or shake if you’re using a jar) to make sure every spoonful is well combined.

Don’t skip the chill

I know it’s tempting to dive right in, but those 10–15 minutes in the fridge make a huge difference.

The cucumbers and tomatoes soak up the vinaigrette, the herbs become even more fragrant, and the whole salad tastes like it was meant to be together instead of tasting like chopped vegetables with dressing poured over top. Trust me on this one. It’s a step you don’t want to skip!

Chop your herbs just before serving

Fresh herbs lose their flavor the longer they sit after being chopped. If you can, wait until you’re ready to assemble the salad before grabbing your knife. The herbs will stay brighter, smell better, and keep their beautiful color.

Taste it and make it yours

One thing I always tell people is to taste before serving and make it yours.

Maybe your lemons are a little less tart than mine. Maybe your tomatoes are extra sweet. Maybe you love a punchier dressing. Give the salad one final taste before bringing it to the table and adjust the salt or squeeze in a little more lemon if you think it needs it. This is the best part about making a recipe: you can make it to your liking!

Variations and Substitutions

Add red onion for extra bite

If you enjoy a little sharpness in your salads, thinly sliced red onion is a great addition. You can toss it in raw for a bolder flavor or quickly pickle it in a splash of vinegar first if you prefer something a little milder.

Work with the herbs you have

I absolutely love the combination of dill, mint, parsley, and basil because each one brings something different to the table. But if you’re missing one, don’t let that stop you from making the salad.

If you have to scale back, I’d recommend keeping the dill and mint if possible since they’re the most distinctive flavors. Parsley and basil add great balance, but the salad will still be delicious if you only have three of the four herbs on hand.

Adjust the sumac to your taste

Love bright, tangy flavors? Add an extra pinch of sumac before serving.

If you’re trying it for the first time or prefer a more subtle citrus note, use less. It’s one of those ingredients that’s easy to customize, so don’t be afraid to make it your own.

If you’re looking to turn this into a complete dinner, I love serving it alongside my Sheet Pan Kofta. The juicy, warmly spiced meat pairs perfectly with the herbs and bright vinaigrette, making it feel like something you’d find in a Mediterranean restaurant.

What to Serve with Cucumber Tomato Salad

This is the kind of side dish that works with almost anything, which is probably why I make it on repeat all summer long.

Scoop it up with warm pita

Pita is perfect for soaking up every last bit of that dressing. If you’ve never made homemade pita before, my Fluffy Greek Pita Bread is really easy! However, you can obviously use store-bought too!

Pair it with a creamy dip

The vegetables are delicious alongside something cool and creamy like my Greek Tzatziki Sauce, which adds a garlicky, refreshing contrast.

Build a Mediterranean-inspired spread

If you’re feeding a crowd, pair this salad with my Greek Orzo Salad with Lemon Oregano Dressing for another summery side that complements the same flavors without feeling repetitive. Together, they make a great spread for a BBQ, potluck, or family dinner.

Need a main dish to go with it? Browse my collection of 15 Healthy Greek Dinner Recipes for easy weeknight meals that work well with this summer salad, but seriously, this salad can really go with anything!

Storage

This salad is best when freshly made, but here is how to handle leftovers or prepare it in advance:

• In the fridge: It’s best enjoyed the day it’s made, but leftovers will keep in an airtight container in the refrigerator for up to 1 day. Keep in mind that as it sits, the salt will draw out more natural juice from the tomatoes, making the salad a bit softer and juicier. Give it a quick toss before serving again.
• In the freezer: Do not freeze this salad. Raw cucumbers and tomatoes lose their structure entirely when frozen and thawed, leaving you with a mushy texture.
• Make-ahead tips: If you want to get a head start, whisk the sumac-lemon vinaigrette in a small jar and refrigerate it for up to 2 days. You can chop your cucumbers and tomatoes a few hours in advance, but keep them separate from the dressing. Toss everything together and put it in the fridge for the 10-15 minutes to really soak up the flavors.

Frequently Asked Questions