Cucumber Tomato Avocado Salad

Featured in: Easy Side Additions

This crisp and colorful dish blends diced cucumber, cherry tomatoes, and creamy avocado with finely sliced red onion and fresh parsley. The dressing, made from extra-virgin olive oil, lemon juice, Dijon mustard, salt, and pepper, adds a bright and tangy finish. Toss gently to keep the avocado intact, making it a refreshing, light option ideal for warm days or as a vibrant side.

Customize with feta or olives for extra flavor, or swap herbs to suit your taste. Quick to prepare and naturally gluten-free and vegan, this salad highlights fresh ingredients and simple techniques.

Updated on Thu, 12 Mar 2026 03:26:37 GMT
Fresh cucumber tomato avocado salad with lemon dressing, a vibrant and healthy vegetarian dish perfect for summer.  Save
Fresh cucumber tomato avocado salad with lemon dressing, a vibrant and healthy vegetarian dish perfect for summer. | crunchysfenj.com

When summer's heat calls for something cool, crisp, and utterly satisfying, this Cucumber Tomato Avocado Salad with Lemon Dressing answers with a rainbow of fresh flavors. Every bite delivers the perfect balance of creamy avocado, juicy cherry tomatoes, and refreshing cucumber, all brought together with a zesty lemon dressing that brightens each ingredient. Whether you're looking for a quick lunch, a vibrant side dish for your next gathering, or simply a healthy meal that comes together in minutes, this salad delivers freshness without compromise.

Fresh cucumber tomato avocado salad with lemon dressing, a vibrant and healthy vegetarian dish perfect for summer.  Save
Fresh cucumber tomato avocado salad with lemon dressing, a vibrant and healthy vegetarian dish perfect for summer. | crunchysfenj.com

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This salad embodies the beauty of simple, seasonal eating. The combination of crisp vegetables and creamy avocado creates a textural symphony, while the Dijon-spiked lemon dressing adds just the right amount of tang. Fresh parsley and a hint of red onion provide aromatic depth, making each forkful a celebration of garden-fresh ingredients. Best of all, there's no heat involved—just chop, whisk, toss, and enjoy.

Ingredients

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  • 1 large cucumber, diced
  • 2 cups cherry tomatoes, halved
  • 2 ripe avocados, diced
  • 1/4 small red onion, finely sliced
  • 2 tbsp fresh parsley, chopped
  • 3 tbsp extra-virgin olive oil
  • 2 tbsp freshly squeezed lemon juice
  • 1 tsp Dijon mustard
  • 1/2 tsp sea salt
  • 1/4 tsp freshly ground black pepper

Instructions

Step 1: Prepare the vegetables
In a large bowl, combine the diced cucumber, cherry tomatoes, avocado, red onion, and parsley.
Step 2: Make the dressing
In a small bowl or jar, whisk together the olive oil, lemon juice, Dijon mustard, salt, and pepper until emulsified.
Step 3: Combine and toss
Pour the dressing over the salad ingredients and gently toss to combine without mashing the avocado.
Step 4: Adjust seasoning
Taste and adjust seasoning if needed.
Step 5: Serve
Serve immediately for the freshest texture.

Zusatztipps für die Zubereitung

To keep your avocado from browning, add the dressing just before serving—the lemon juice will help preserve its vibrant green color. When dicing the cucumber, you can peel it if the skin is tough, though leaving it on adds extra crunch and fiber. For the best texture, make sure your cherry tomatoes are ripe but firm, and choose avocados that yield slightly to gentle pressure without being mushy. If you prefer a milder onion flavor, soak the sliced red onion in cold water for 5 minutes before adding it to the salad.

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Varianten und Anpassungen

This salad is wonderfully adaptable to your tastes and what you have on hand. For extra flavor, add crumbled feta cheese or sliced olives. Substitute basil or cilantro for parsley if desired—cilantro adds a Mexican flair, while basil brings Mediterranean warmth. You can also add chickpeas or white beans for extra protein, or toss in some toasted sunflower seeds for crunch. If you enjoy a bit of heat, sprinkle in red pepper flakes or add diced jalapeño.

Serviervorschläge

This Cucumber Tomato Avocado Salad shines as a standalone light lunch, especially on warm days when heavy meals feel too much. It also makes an excellent side dish for grilled chicken, fish, or plant-based proteins. Serve it alongside crusty bread for a satisfying vegetarian meal, or spoon it into lettuce wraps for a fun, low-carb option. It pairs beautifully with Mediterranean dishes, Mexican-inspired meals, or simply as part of a colorful buffet spread. Because it's best enjoyed fresh, plan to serve it within an hour of preparing for optimal texture and flavor.

Creamy avocado and crisp cucumber combine in a colorful tomato salad with zesty lemon dressing for a light meal.  Save
Creamy avocado and crisp cucumber combine in a colorful tomato salad with zesty lemon dressing for a light meal. | crunchysfenj.com

This vibrant salad proves that the simplest recipes often deliver the most satisfying results. With crisp cucumber, juicy tomatoes, and creamy avocado dressed in a tangy lemon vinaigrette, you have a dish that celebrates fresh ingredients at their peak. Whether you're feeding a crowd at a summer barbecue or treating yourself to a nourishing solo meal, this Cucumber Tomato Avocado Salad is a reminder that eating well doesn't have to be complicated—just fresh, flavorful, and made with care.

Questions & Answers

How do I keep avocado from browning?

Add the lemon-based dressing just before serving to slow oxidation and maintain the avocado's fresh color.

Can I substitute fresh parsley with another herb?

Yes, basil or cilantro can be used instead of parsley to bring a different fresh herb flavor.

What texture should the salad have?

The salad balances crisp cucumber, juicy tomatoes, and creamy avocado for a mix of fresh and smooth textures.

Is Dijon mustard necessary in the dressing?

Dijon mustard emulsifies the dressing and adds a subtle sharpness; however, it can be omitted or replaced with a mild mustard if preferred.

What serving suggestions complement this dish?

Serve this salad as a light lunch, a side dish to grilled proteins, or as part of a buffet with Mediterranean-style dishes.

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Cucumber Tomato Avocado Salad

Vibrant mix of cucumber, tomato, avocado tossed in a zesty lemon dressing. Light and refreshing.

Prep time
15 minutes
0
Complete time
15 minutes
Created by Victoria Ballard


Skill Level Easy

Cuisine style International

Portions 4 Serves

Diet preferences Plant-based, No dairy, No gluten

What You’ll Need

Vegetables

01 1 large cucumber, diced
02 2 cups cherry tomatoes, halved
03 2 ripe avocados, diced
04 1/4 small red onion, finely sliced
05 2 tablespoons fresh parsley, chopped

Dressing

01 3 tablespoons extra-virgin olive oil
02 2 tablespoons freshly squeezed lemon juice
03 1 teaspoon Dijon mustard
04 1/2 teaspoon sea salt
05 1/4 teaspoon freshly ground black pepper

Directions

Step 01

Prepare Vegetables: In a large bowl, combine the diced cucumber, cherry tomatoes, avocado, red onion, and parsley.

Step 02

Emulsify Dressing: In a small bowl or jar, whisk together the olive oil, lemon juice, Dijon mustard, salt, and pepper until emulsified.

Step 03

Combine and Toss: Pour the dressing over the salad ingredients and gently toss to combine without mashing the avocado.

Step 04

Season to Taste: Taste and adjust seasoning if needed.

Step 05

Serve: Serve immediately for the freshest texture.

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Tools Needed

  • Large salad bowl
  • Sharp knife
  • Cutting board
  • Small bowl or jar
  • Whisk or fork

Allergy notes

Review each ingredient for allergens, and talk to a healthcare expert for questions.
  • Contains mustard (Dijon mustard)
  • Always check mustard for potential allergens

Nutritional breakdown (per portion)

These nutrition details are for reference—always check with your healthcare provider.
  • Energy: 235
  • Total fat: 18 g
  • Carbohydrates: 17 g
  • Proteins: 3 g

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