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    Home » Recipes » Salads

    Mediterranean Tomato Cucumber and Onion Salad

    Marinela Malcheva vegan food blogger.
    Modified: Feb 25, 2026 · Published: May 8, 2023 by Marinela Malcheva · Leave a Comment

    Jump to Recipe

    This vegan Mediterranean Tomato Cucumber and Onion Salad is a quick and easy vegetable side dish that's perfect for warm days when you crave something light and refreshing.

    Packed with crunchy cucumbers, juicy tomatoes, crisp onions, fresh parsley, and tossed in a tangy vinaigrette, it delivers big flavor with minimal effort.

    Serve it alongside warm pita bread and crispy chickpea patties for a simple, satisfying meal.

    Mediterranean cucumber tomato onion salad with parsley in a bowl with female hands holding a wooden spoon

    Tomato cucumber and onion salad is all about fresh seasonal produce - a wonderful gift from our Creator God who always cares and provides us with the best nourishment our body and mind need.

    This is our go-to everyday salad that I make regularly during summer, when tomatoes and cucumbers are at their freshest and most flavorful. It's crisp, juicy, refreshing, and perfectly balanced, making it an easy match for almost any meal.

    Budget-friendly, wholesome, and endlessly versatile, it's a simple way to enjoy summer flavors.

    If you love fresh cucumber-based salads as much as I do, you'll also want to try my strawberry cucumber salad, beetroot cucumber salad, and cucumber carrot salad.

    Cucumber and tomato salad with red onion and parsley in a bowl with fork on white marble table
    Jump to:
    • 🥒Ingredients
    • 🔪How To Make Tomato Cucumber and Onion Salad
    • 📋Variations
    • 💡Marinela's Tips
    • ❓Frequently Asked Questions (FAQ's)
    • 🥙Serving Suggestions
    • 🥗More Easy Salad Recipes
    • 📖 Recipe
    • 💬 Comments

    🥒Ingredients

    Fresh whole foods for preparing healthy low-calorie salad side dish: cucumbers, tomatoes, red onion, parsley, lemon, extra virgin olive oil, and salt.

    Salad Veggies

    • Tomatoes: Any variety works-Beefsteak, Roma, plum, or cherry. Choose juicy, mildly sweet ones for the best flavor.
    • Cucumbers: I used English cucumbers since they're nearly seedless with thin skins, so no peeling is needed. Persian or garden cucumbers also work.
    • Red onion: Red onions add a nice bite, but white, yellow, or scallions (spring onions) also work well int his recipe.
    • Fresh parsley: Finely chop fresh parsley for a bright, herbal flavor. Fresh basil, dill, or cilantro are tasty alternatives.

    Olive Oil Lemon Dressing

    • Extra virgin olive oil: Use good-quality olive oil for a smooth, rich flavor.
    • Lemon juice: Freshly squeezed lemon juice works best, or swap with apple cider vinegar for a tangy twist.
    • Salt: Just a pinch to bring out all the flavors.

    As always, you can find the full recipe with a list of ingredients with measurements in a printable recipe card at the end of this post.

    🔪How To Make Tomato Cucumber and Onion Salad

    Diced tomatoes, sliced English cucumbers, and finely diced red onion in a bowl with chopped parsley, fresly squeezed lemon juice, and extra virgin olive oil on white marble table.

    Prepare the veggies: Wash all vegetables under cool running water. Dice the tomatoes into small pieces, cut the cucumbers into quarters, dice the red onion, and finely chop the parsley. Add all the chopped vegetables to a large bowl.

    Simple dressing for cucumber tomato salad in a small bowl with a whisk

    Make the dressing. In a small bowl, mix olive oil, lemon juice, and salt. Whisk until well combined.

    Low-calorie Mediterranean summer salad with cucumbers, tomatoes, red onion, and fresh parsley.

    Assemble the salad: Drizzle with the dressing and gently toss until everything is evenly coated. Taste and adjust the salt, olive oil, or lemon juice to your liking. Serve immediately and enjoy.

    📋Variations

    • Add more herbs: Swap or mix in fresh basil, dill, or cilantro with the parsley for a different flavor twist. Fresh mint also adds a bright, refreshing note, perfect for summer.
    • Make it heartier: Toss in some roasted chickpeas, cooked quinoa, or roasted vegetables to turn this light salad into a more filling side or main.
    • Add Feta: Top with crumbled vegan feta for a creamy, tangy boost.
    • Spice it up: Add a pinch of crushed red pepper flakes, smoked paprika, or a drizzle of chili-infused olive oil for a subtle kick.
    • Creamy version: Stir in a spoonful of hummus or vegan yogurt into the dressing or mix in diced avocado for a creamier texture.
    female hand is holding wooden spoon full of finely chopped fresh summer salad over a bowl

    💡Marinela's Tips

    • Use the freshest, seasonal tomatoes and cucumbers for the best flavor.
    • Chop the parsley and onions finely to evenly distribute their flavor.
    • Let the salad sit for 5-10 minutes after tossing to let the flavors meld.
    Vegan cucumber tomato salad for a crowd in a big bowl with wooden spoon and kitchen towel

    ❓Frequently Asked Questions (FAQ's)

    Can I make this salad ahead of time?

    Yes! Prepare the veggies in advance and toss with dressing just before serving to keep them fresh and crisp.

    How should I store leftovers?

    Keep in an airtight container in the fridge for up to 1 day; toss again before serving.

    🥙Serving Suggestions

    This cucumber and tomato salad pairs beautifully with many plant-based meals.

    Serve it with chickpea flour scramble, red lentil fritters, or jackfruit patties for a hearty option, or add a creamy touch with vegan burrata cheese.

    It's also delicious alongside red lentil tofu or a simple tofu scramble, bringing a fresh, vibrant balance to your plate.

    🥗More Easy Salad Recipes

    • Vinegar cucumber onion salad
    • Lentil and chickpea salad
    • Beet broccoli salad
    • Black bean avocado corn salad
    • Red pepper cucumber salad
    • Vegan minty watermelon cucumber salad without feta
      Vegan Minty Watermelon Cucumber Salad Without Feta
    • Cucumber vinegar salad recipe with red onion and sesame seeds. Easy vegan side dish.
      Cucumber Onion Vinegar Salad
    • Butter lettuce salad recipe with vinaigrette and radishes, cucumber, spring onions
      Perfect Butter Lettuce Salad (Fresh & Healthy)
    • Zesty quinoa salad with chickpeas (high-protein Mediterranean recipe).
      Mediterranean Zesty Quinoa Salad with Chickpeas (High-Protein)

    📖 Recipe

    Mediterranean cucumber tomato onion salad with parsley in a bowl with female hands holding a wooden spoon

    Mediterranean Tomato Cucumber and Onion Salad

    Marinela Malcheva
    This quick and easy Mediterranean tomato cucumber and onion salad is crisp, light, and refreshing-perfect as a simple side dish for any meal. Made with juicy tomatoes, crunchy cucumbers, crisp onions, fresh parsley, and a tangy vinaigrette, it's wholesome, budget-friendly, and endlessly versatile.
    5 from 1 vote
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Total Time 15 minutes mins
    Course Salad, Side Dish
    Cuisine Gluten-free, Mediterranean, Plant-based, Vegan, Vegetarian
    Servings 6 servings
    Calories 79 kcal

    Equipment

    • 1 Large salad bowl

    Ingredients
      

    Salad Veggies

    • 2 English cucumbers cut into quarters (~3 cups)
    • 3 tomatoes diced (~3 cups)
    • 1 red onion diced
    • 1 cup fresh parsley finely chopped

    Dressing for Cucumber Tomato Salad

    • 2 tablespoons olive oil extra virgin
    • 2 tablespoons lemon juice freshly squeezed
    • ½ teaspoon salt adjust to taste

    Instructions
     

    • Place all chopped veggies in a large bowl.
      2 English cucumbers, 3 tomatoes, 1 red onion, 1 cup fresh parsley
    • In a small bowl, mix olive oil, lemon juice, and salt. Whisk until well combined.
      2 tablespoons olive oil, 2 tablespoons lemon juice, ½ teaspoon salt
    • Drizzle with the dressing and gently toss until everything is evenly coated. Taste and adjust the salt, olive oil, or lemon juice to your liking. Serve immediately and enjoy.

    Notes

    • Use fresh, ripe tomatoes and crisp cucumbers for the best flavor.
    • Feel free to swap parsley for basil, dill, or cilantro.
    • Store leftovers in an airtight container in the fridge for up to 1 day. Toss again before serving.

    Nutrition

    Calories: 79kcalCarbohydrates: 9gProtein: 2gFat: 5gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gSodium: 205mgPotassium: 380mgFiber: 2gSugar: 4gVitamin A: 1460IUVitamin C: 28mgCalcium: 41mgIron: 1mg
    Keyword cucumber, onion, tomato, tomato cucumber and onion salad
    Tried this recipe?Let us know how it was!

    If you try this tomato cucumber and onion salad, let me know! Leave a comment, rate it, and don't forget to tag a photo @go_eatgreen on Instagram.

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    A vegan food blogger, photographer, and recipe developer who is passionate about cooking simple, tasty, and budget-friendly recipes with wholesome God-given ingredients. Welcome to my vegan world! My goal is to share these delicious plant-based recipes with you so you can lead more healthy and happy lives!

    More about me →

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