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Tomato Cucumber Avocado Salad

Nutriforks
Nutriforks
·5 min read·Published: Jun 6, 2026
Tomato Cucumber Avocado Salad
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This fresh tomato cucumber avocado salad is the perfect easy summer side dish. Ready in 15 minutes with creamy avocado, crunchy cucumber, and juicy tomatoes. Get the reci

Sticking to glutenFree? Egg Salad or Green Goddess Salad fit right in.

Why This Tomato Cucumber Avocado Salad Is My Go-To Summer Side

Every summer, I stock up on watermelon, sweet corn, peaches, ice cream, and this cucumber tomato avocado salad. I eat them almost daily. What about you? This salad takes 15 minutes, tops. No excuses. And it’s gorgeous, all those colors. People will ooh and aah. You could make it with your eyes closed. Well, keep them open when you’re chopping. Safety first.

3 Reasons You’ll Love This Easy Summer Salad

  • It comes together in 15 minutes with no cooking. Perfect for hot days when you don’t want to turn on the stove.
  • The creamy avocado pairs with crunchy cucumber and juicy tomatoes for a texture contrast that never gets old.
  • It works as a side for almost anything: grilled chicken, burgers, tacos, or just a bowl on its own.

Key Ingredients for the Best Cucumber Tomato Avocado Salad

  • Tomatoes: Use any ripe tomatoes, red, yellow, orange. They bring sweetness and acidity. If you only have cherry tomatoes, halve them. Look for firm, fragrant tomatoes at the market.
  • Avocado: Choose a ripe avocado that yields to gentle pressure. It adds creaminess and healthy fat. If your avocado is underripe, let it sit at room temperature for a day or two.
  • White balsamic vinegar: This keeps the salad bright. Regular balsamic works but will darken the colors. You can also use red wine vinegar or lemon juice in a pinch.

Kitchen Tools for This Fresh Tomato Salad

  • Large mixing bowl for tossing everything together
  • Chef’s knife for chopping vegetables
  • Cutting board
  • Measuring spoons for vinegar and oil

Tips for Making the Perfect Tomato Cucumber Avocado Salad

Cut your tomatoes into wedges, not slices. Wedges hold their shape better and don’t get mushy. For the avocado, slice it in half, remove the pit, then score the flesh in a grid before scooping it out with a spoon. That gives you neat cubes. Slice the red onion as thin as you can. A mandoline helps, but a sharp knife works fine. If you’re not serving right away, hold off on the avocado until the last minute. It stays prettier that way.

Expert Tips for a Better Cucumber Tomato Salad

White balsamic vinegar keeps the salad bright and light. Regular balsamic works too, but it will turn everything a little brown. Still tastes great, just not as pretty. Use a ripe avocado that yields slightly to gentle pressure. Too soft and it will turn to mush. Too hard and it won’t be creamy. Also, don’t skip the salt. It draws out the tomato juices and makes a light dressing. Taste and adjust before serving.

Tomato Cucumber Avocado Salad Variations to Try

Add crumbled feta or goat cheese for a tangy kick. Toss in some fresh corn kernels cut straight from the cob. Black beans or chickpeas turn it into a heartier meal. Swap the basil for mint or cilantro for a different herb vibe. A squeeze of lime instead of vinegar gives it a Mexican twist. Feel free to experiment.

What to Serve with Tomato Cucumber Avocado Salad

This salad is a natural with grilled foods. Try it alongside grilled chicken, steak, or fish. It also works great with burgers, hot dogs, or tacos. For a light lunch, serve it with crusty bread or a grain like quinoa. I’ve even piled it on top of grilled sourdough for an open-faced sandwich. The possibilities are endless.

How to Store Leftover Tomato Cucumber Avocado Salad

Eat this salad the day you make it for the best texture. Leftovers keep in the fridge for up to 2 days. To stop the avocado from turning brown, squeeze a little lemon juice over it before storing. Or just add the avocado right before serving. That’s the safest bet.

Tomato Cucumber Avocado Salad FAQs

Can I use regular balsamic vinegar instead of white?

Yes, but it will darken the salad. The flavor is still good, just not as vibrant.

How do I keep the avocado from browning?

Squeeze a little fresh lemon juice over the avocado before storing. Or add the avocado right before serving.

Can I make this salad ahead of time?

It’s best the day it’s made. Leftovers keep in the fridge for up to 2 days, but the avocado may brown.

What type of tomatoes work best?

Any ripe tomatoes. Using a mix of colors (red, yellow, orange) makes it prettier, but all red works fine.

Recipe

Tomato Cucumber Avocado Salad

Tomato Cucumber Avocado Salad

This fresh, colorful, and simple cucumber tomato salad goes great with any meal.

easyVegan

15 min

Prep Time

15 min

Total Time

4

Servings

American

Cuisine

78 kcal

Calories

Ingredients

Servings
  • 6 tomatoes, cut into wedges
  • 1 English cucumber, cut into slices and then halved
  • 1 large avocado, pit removed, peeled, and chopped
  • 3 tbsp red onion, thinly sliced
  • 0.25 cup basil, chopped
  • 3 tbsp white balsamic vinegar
  • 2 tbsp olive oil
  • salt and black pepper

Instructions

  1. 1

    Place the tomatoes, cucumbers, avocado, and red onion in a large bowl. Sprinkle salad with fresh basil. Drizzle balsamic vinegar and olive oil over the salad. Season with salt and pepper, to taste. Serve immediately.

    Nutrition (per serving)

    78kcal

    Calorie breakdown

    Protein3%2 kcal
    Fat88%68 kcal
    Carbohydrates9%7 kcal
    How this was calculated — 8 of 8 ingredients matched
    tomatoesTomatoes, grape, raw2 kcal
    English cucumberCucumber, peeled, raw0 kcal
    large avocadoAvocados, raw, Florida1 kcal
    red onionOnions, red, raw20 kcal
    basilBasil, fresh14 kcal
    white balsamic vinegarVinegar, cider9 kcal
    olive oilOil, corn, peanut, and olive265 kcal
    salt and black pepperPepper, banana, raw0 kcal
    Serving size ≈ 47 g · 4 servings

    Nutrition information is automatically calculated from USDA FoodData Central, so should only be used as an approximation. Actual values may vary depending on the ingredients, brands, and preparation methods used.

    Open in analyzer

    Keyword: dairyFree, easy, gluten-free, glutenFree, No-Cook, nutFree, salad, vegan, vegetarian

    This post may contain affiliate links. Read our disclosure policy.

    Tags:easygluten-freesaladvegan

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    Nutriforks

    NutriForks is a home-cooking site built around two simple ideas: recipes should actually work, and you should know what’s in them. Every recipe pairs clear, tested instructions with a full nutrition breakdown, so healthy, everyday cooking is genuinely easy.

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