Tomato Cucumber and Onion Salad

Crisp vegetables, gentle vinaigrette, pure summer in a bowl. Appetizers .

A bright, garden‑fresh salad with tomatoes, cucumbers, onions, and a simple vinaigrette.

Published: February 21, 2026
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Tomato Cucumber and Onion Salad | Evlin Ardelo's Blog - Life, Style & Adventures
The humble tomato cucumber and onion salad traces its roots to Mediterranean garden tables, where fresh produce was tossed with simple oil and vinegar. Over time, this bright side dish traveled across continents, finding a home in American summer picnics. Its enduring popularity lies in the way each bite captures the scent of sun‑kissed vegetables and the gentle tang of citrus.

Why You'll Love It

  • - Minimal prep, perfect for busy days
  • - Fresh, clean flavors that brighten any plate
  • - Nutrient‑rich vegetables in every forkful
  • - Easy to customize with herbs or cheese

*"The salad was the star of our brunch – crisp, fresh, and so easy!"*

Essential Ingredient Guide

  • Ripe tomatoes: Choose firm, deep‑red tomatoes; they add sweet acidity and juicy texture.
  • Crisp cucumbers: Select English or Persian cucumbers for fewer seeds and a buttery crunch.
  • Red onion: Thinly slice for a mild bite; soak in ice water briefly to soften sharpness.
  • Olive oil & vinegar: A simple 3:1 ratio balances richness with bright tang.
  • Lemon juice: Adds fresh citrus sparkle that lifts the vegetables.
  • A pinch of sugar: Just enough to round out the acidity without making it sweet.

Complete Cooking Process

  • Ingredient Readiness:

    Wash all vegetables, pat dry, and slice uniformly so the dressing clings evenly.

  • Flavor Development:

    Toss the veggies with vinaigrette and let sit for a few minutes; the flavors meld gently.

  • Texture Control:

    Add the onion last to keep its crisp snap while the other vegetables stay tender.

  • Finishing Touches:

    Finish with a sprinkle of fresh herbs and a drizzle of extra‑virgin olive oil just before serving.

  • Serving Timing:

    Serve at room temperature within an hour for optimal crispness and flavor.

  • Pro Tips

    • Use a light hand with salt; the vinaigrette already has seasoning.
    • Chill the bowl for an extra refreshing bite.
    • Add a handful of toasted pine nuts for subtle crunch.

    I often find that a chilled bowl makes the salad feel even more summer‑like, especially on warm afternoons. When the salad sits for a moment, the cucumber releases a gentle moisture that keeps the vinaigrette from drying out, so a quick toss right before the table is all you need.

Cooking Tomato Cucumber and Onion Salad | Evlin Ardelo's Blog - Life, Style & Adventures

The essence of the dish:

It’s all about fresh, raw vegetables meeting a bright, herb‑kissed vinaigrette. The contrast of juicy tomato, cool cucumber, and peppery onion creates a balanced bite that feels both light and satisfying.

A fun fact or historical angle:

In ancient Greece, salads were called "phagein" and were considered a healthful staple, often dressed simply with oil and wine vinegar—much like our modern cucumber‑tomato mix.

Flavor or sensory focus:

You’ll notice the initial snap of cucumber, followed by sweet‑tart tomato flesh, and a gentle onion bite, all lifted by citrusy lemon and a glossy olive‑oil sheen.

You Must Know

  • Season the salad after dressing, not before.
  • Use a sharp knife for clean cuts.
  • Serve within 30 minutes for peak crunch.

Frequently Asked Questions

→ Can I use red tomatoes instead of heirloom?

Absolutely. Ripe red tomatoes work just as well; choose ones that are firm yet juicy.

→ What if I don’t have red onion?

A mild white or sweet yellow onion works fine; slice thinly and soak briefly.

→ How long can I store the salad?

Keep in an airtight container in the fridge for up to 24 hours; add fresh herbs just before serving.

→ Is it okay to add cheese?

Yes, crumbled feta or goat cheese adds a creamy tang that complements the vinaigrette.

→ Can this be made ahead for a party?

Prepare the veggies and dressing separately, then combine about 30 minutes before guests arrive.

→ What other herbs pair well?

Fresh basil, dill, or mint each bring a subtle aromatic lift.

Chef's Tips

If the onions are too sharp, soak the slices in cold water for 5 minutes and drain well.,For a brighter flavor, add a pinch of grated zest from the lemon.,A quick sprinkle of toasted sesame seeds adds a subtle nuttiness.

Nutrition Facts

per serving

120

Calories

2g

Protein

10g

Carbs

8g

Fat

Fiber: 2g
Sugar: 5g
Sodium: 150mg

Taste Profile

🍯 Sweet
Low
🧂 Salty
Low
🌶️ Spicy
None
🍋 Sour
Medium
🍖 Umami
Low

Bright and refreshing with a gentle citrus tang

Ingredient Substitutions

Don't have an ingredient? Try these alternatives

Cucumbers Zucchini, sliced thin

Zucchini offers a similar crunch but milder flavor.

Red wine vinegar Apple cider vinegar

Provides a fruitier tang; adjust honey slightly.

Recipe Variations

Try these delicious twists on the original

Spicy Version

Add a pinch of red pepper flakes to the vinaigrette for a gentle heat.

Mediterranean Style

Include crumbled feta, Kalamata olives, and a few sun‑dried tomato strips.

Common Mistakes to Avoid

Learn from others' mistakes for perfect results

  • Over‑salting the vinaigrette; always taste before adding more.
  • Cutting cucumbers too thick; they become soggy.
  • Leaving the salad too long before serving; texture can soften.

Meal Prep & Storage

Make Ahead Tips

You can whisk the vinaigrette up to a day ahead and store it in the fridge; give it a quick shake before tossing with the salad.

Leftover Ideas

Refresh leftover salad by adding a squeeze of lemon and a drizzle of olive oil before serving.

Perfect Pairings

Serve this with...

A crisp Sauvignon Blanc or light rosé Grilled salmon or herb‑marinated chicken Warm pita bread with hummus

Cooking Timeline

0-5 min

Wash and cut all vegetables; prepare vinaigrette.

5-10 min

Combine vegetables and dressing; toss gently.

10-15 min

Let the salad rest, then garnish and serve.

Tomato Cucumber and Onion Salad

Tomato Cucumber and Onion Salad

A crisp, refreshing Tomato Cucumber and Onion Salad that brings garden‑fresh flavors to your table. Light vinaigrette, bright vegetables, and a whisper of herbs make it perfect for any season.

Author: Oliver Brooks

Timing

Prep Time

15 Minutes

Cook Time

0 Minutes

Total Time

15 Minutes

Recipe Details

Category: Appetizers
Difficulty: Easy
Cuisine: Mediterranean
Yield: 4 Servings Servings
Dietary: Vegetarian

Ingredients

Salad

  • 01 4 ripe tomatoes, cut into wedges
  • 02 2 large cucumbers, peeled and sliced
  • 03 1 small red onion, thinly sliced
  • 04 1/4 cup extra‑virgin olive oil
  • 05 2 tbsp red wine vinegar
  • 06 1 tbsp fresh lemon juice
  • 07 1 tsp honey or sugar
  • 08 Salt and black pepper to taste
  • 09 Fresh basil leaves, torn (optional)

Instructions

Step 01

Wash and dry all vegetables. Cut tomatoes into wedges, slice cucumbers, and thinly slice the onion.

Step 02

In a small bowl, whisk together olive oil, red wine vinegar, lemon juice, honey, salt, and pepper until emulsified.

Step 03

Place the sliced vegetables in a large bowl, pour the vinaigrette over them, and toss gently to coat evenly.

Step 04

Let the salad rest for 5‑10 minutes at room temperature, then garnish with fresh basil or a drizzle of extra oil before serving.

Notes & Tips

  • 1 If the onions are too sharp, soak the slices in cold water for 5 minutes and drain well.
  • 2 For a brighter flavor, add a pinch of grated zest from the lemon.
  • 3 A quick sprinkle of toasted sesame seeds adds a subtle nuttiness.

Tools You'll Need

  • Sharp chef’s knife

  • Cutting board

  • Large mixing bowl

  • Small whisk or fork

  • Measuring spoons

Must-Know Tips

  • Don’t over‑salt; taste after dressing.
  • Pat vegetables dry to avoid watery salad.
  • Add herbs at the end for maximum aroma.

Professional Secrets

  • Use room‑temperature olive oil for a smoother emulsion.
  • Whisk the vinaigrette vigorously to fully combine acid and oil.
  • Allow the salad to sit briefly so the flavors meld.
Oliver Brooks

Recipe by

Oliver Brooks

“Every great meal begins with the perfect bite. My passion is crafting irresistible starters that wow.” 🧀🍢

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