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Marinated Cucumber, Onion, and Tomato Salad


Marinated Cucumber, Onion, and Tomato Salad is a simple yet flavorful dish that combines fresh vegetables with a tangy marinade. This salad is perfect for a light lunch, a side dish for dinner, or a refreshing addition to any summer gathering. In this blog post, we’ll guide you through the step-by-step process of making this delicious salad, provide helpful cooking notes, and offer variations to suit different tastes.



  • 2 red onions, thinly sliced
  • 3 lemons, juiced
  • 1 tablespoon oil (olive oil or light avocado oil)
  • 3 tomatoes, chopped
  • 1 tablespoon finely chopped coriander (cilantro)
  • 1 tablespoon salt, or to taste


Step 1: Prepare the Vegetables

  1. Slice and Chop:
    • Thinly slice the red onions and place them in a large mixing bowl.
    • Chop the tomatoes into bite-sized pieces and add them to the bowl.

Step 2: Make the Marinade

  1. Juice the Lemons:
    • Juice the lemons to get about 1/2 cup of fresh lemon juice. Pour the lemon juice over the onions and tomatoes.
  2. Add Oil and Salt:
    • Drizzle the olive oil or light avocado oil over the vegetables. Sprinkle the salt over the mixture and toss everything to combine.

Step 3: Marinate the Salad

  1. Mix in Coriander:
    • Add the finely chopped coriander (cilantro) to the bowl and toss to combine.
  2. Marinate:
    • Cover the bowl with plastic wrap or a lid and refrigerate for at least 1 hour to allow the flavors to meld together. For the best results, let it marinate for several hours or overnight.

Step 4: Serve

  1. Toss and Serve:
    • Before serving, give the salad a good toss to redistribute the marinade. Adjust the seasoning with more salt if needed.
  2. Enjoy:
    • Serve the Marinated Cucumber, Onion, and Tomato Salad chilled as a refreshing side dish or light lunch. Enjoy!

Cook Notes and Variations

Cook Notes:

  • Vegetable Prep: Ensure the vegetables are evenly sliced and chopped for the best texture and presentation.
  • Marinating Time: Allowing the salad to marinate for several hours or overnight enhances the flavor and makes the vegetables more tender.


  • Cucumber Addition:
    • Add 1-2 cucumbers, thinly sliced, to the salad for extra crunch and freshness.
  • Spicy Kick:
    • Add a finely chopped jalapeño or a pinch of red pepper flakes to the marinade for a spicy kick.
  • Herb Variations:
    • Substitute or add fresh herbs such as basil, parsley, or mint for different flavor profiles.
  • Vinegar Addition:
    • Add 1-2 tablespoons of white vinegar or apple cider vinegar to the marinade for extra tanginess.

Frequently Asked Questions (FAQs)

1. Can I use different types of onions?

Yes, you can use white or yellow onions if you prefer a milder flavor, but red onions add a nice color and tang to the salad.


2. How do I store leftover salad?

Store any leftover salad in an airtight container in the refrigerator for up to 3 days. The vegetables may become softer the longer they marinate.


3. Can I add other vegetables to the salad?

Yes, feel free to add other vegetables such as bell peppers, cucumbers, or radishes to the salad for added texture and flavor.


4. What can I serve with this salad?

This salad pairs well with grilled meats, fish, or as a side dish to your favorite main courses. It’s also great on its own as a light and refreshing snack.


5. Can I use bottled lemon juice?

Fresh lemon juice is recommended for the best flavor, but bottled lemon juice can be used in a pinch.


Marinated Cucumber, Onion, and Tomato Salad is a simple, refreshing, and tangy dish that’s perfect for any occasion. With its fresh vegetables and zesty marinade, this salad is sure to become a favorite in your household. Whether you’re making it for a summer gathering, a light lunch, or a side dish for dinner, this recipe is easy to follow and full of delicious flavors. Give this Marinated Cucumber, Onion, and Tomato Salad recipe a try and enjoy a refreshing and delightful treat. Happy cooking!