Name: Tomato Cucumber Avocado Salad
Prep time: 15 min
Total time: 15 min
Yield: 4 servings
Cuisine: American
Ingredients: 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

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. Ge

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.

Equipment

large bowl

Recipe

Tomato Cucumber Avocado Salad

Pin recipe

Prep: 15 min
Cook: PT0M
Total: 15 min
Servings: 4 servings
Cuisine: American

Ingredients

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

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.