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Purple Onion, Tomato and Cucumber Salad

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This easy Purple Onion, Tomato and Cucumber Salad Recipe is a quick, refreshing side dish that’s perfect for any meal. With its tangy dressing and fresh, crisp vegetables, it’s a healthy, gluten-free, and vegan option that comes together in just 10 minutes! It makes a fantastic crowd pleasing game day appetizer or healthy salad to serve at a BBQ.

Cucumber salad in bowl.

Purple Onion Tomato and Cucumber Salad Recipe

This purple onion, tomato and cucumber salad is not only quick to make but packed with flavor and nutrients.

The crisp cucumbers and juicy cherry tomatoes pair perfectly with the slight sharpness of the purple onion, creating a refreshing combination. The dressing, made from olive oil, apple cider vinegar, and Dijon mustard, adds a tangy and savory touch to the salad.

It’s versatile enough to serve alongside a variety of mains, like grilled meats or a vegetarian lasagna. Plus, it makes for a light lunch or a healthy snack on its own!

Can I make this salad ahead of time?

Yes, you can prepare the onion, tomato and cucumber salad up to a day in advance. Just store it in the fridge, but it’s best to add the dressing just before serving to keep the vegetables crisp.

Dill dressing with olive oil over cucumber onion tomato salad.

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Is this salad suitable for meal prep?

Yes, it’s perfect for meal prep! Just be sure to store the dressing separately in an airtight container and keep the salad in the fridge. Toss the salad with the dressing right before serving to ensure the vegetables stay fresh and crunchy.

This way, you can prepare the ingredients in advance without sacrificing texture. It’s a great option for busy days when you want a quick, healthy side dish or snack that’s ready to go with minimal effort.

Salad ingredients in bowl ready to mix.

Can I add other vegetables to the onion cucumber salad?

Absolutely! You can easily add or substitute ingredients such as bell peppers, radishes, or avocado to customize the salad. Feel free to get creative by incorporating your favorite seasonal veggies, or even adding a handful of fresh herbs like parsley or cilantro for a burst of freshness. This makes the salad versatile and adaptable to different tastes and preferences.

Is it good to eat cucumber and onion together?

Yes, cucumber and onion are a great combination for salads. They complement each other with cucumber’s refreshing crunch and onion’s slight sharpness, creating a balanced and flavorful dish. They also provide a mix of nutrients and fiber.

Salad in bowl with cherry tomatoes, cucumber and onion.

Make it a Meal

How to store onion tomato cucumber salad

Store: Refrigerate any leftovers in an airtight container for 2-4 days to keep the salad fresh. Before storing, ensure the dressing is evenly mixed into the vegetables, as this will help preserve the flavors. When ready to enjoy again, you can give the salad a quick toss to redistribute the dressing.

If you enjoy this recipe, please consider leaving a ⭐️ star rating and a comment review below. I love to hear what you think and it’s much appreciated. Thank you! Your email address will not be published. Sam x

Purple onion cucumber salad in bowl.

Purple Onion, Tomato and Cucumber Salad

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Fresh and vibrant, this Purple Onion, Tomato, and Cucumber Salad is tossed with a tangy dressing, making it a quick, gluten-free, vegan side dish ready in 10 minutes.
Prep Time 15 minutes
Total Time 15 minutes
Servings 4 serves

Ingredients
  

Vegetables
  • 2 cups cherry tomatoes, halved
  • 1 large purple onion, peeled and thinly sliced
  • 1 large cucumber, chopped into small cubes/chunks
Dressing
  • ½ cup extra virgin olive oil
  • 3 Tbsp apple cider vinegar
  • 1 tsp dijon mustard
  • 1 Tbsp balsamic vinegar
  • 2 tsp dried dill

Method
 

Vegetables
  • Prepare Vegetables: In a large mixing bowl, add all chopped vegetables. Set aside.
Dressing
  • Prepare Dressing: In a small mixing bowl, combine all dressing ingredients and whisk until well combined.
  • Combine: Pour the dressing over the vegetables and stir to coat everything evenly.
  • Serve: Transfer the salad to a large serving bowl or platter.
  • Enjoy: Serve immediately and enjoy!

Nutrition

Calories: 288kcalCarbohydrates: 10gProtein: 2gFat: 27gSaturated Fat: 4gPolyunsaturated Fat: 3gMonounsaturated Fat: 20gSodium: 25mgPotassium: 454mgFiber: 3gSugar: 6gVitamin A: 1070IUVitamin C: 21mgCalcium: 41mgIron: 1mg

Notes

Store: Refrigerate leftovers in an airtight container for 2-4 days.
Freeze: The salad dressing can be frozen separately in an airtight container for up to 1 month.
Thaw: Thaw the dressing in the refrigerator overnight.
Serve: Stir the dressing well after thawing and toss with fresh vegetables when ready to serve. Avoid freezing the vegetables, as they may lose their texture.

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Tomato onion cucumber salad pin.

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