Tomato Cucumber Avocado Salad

Category: Everyday Mains Made Simple

This colorful dish combines halved cherry tomatoes, diced avocado, sliced cucumber, and red onion to create a light and refreshing mix. Tossed with a fragrant basil pesto and a splash of lemon juice, it offers bright, herbaceous notes balanced by creamy avocado and crisp veggies. A simple seasoning of salt and pepper enhances the natural flavors. Best enjoyed fresh, this vibrant salad brings together sweet, tangy, and savory elements in each bite.

Using firm but ripe avocados ensures creaminess without mushiness, while fresh basil pesto brings aromatic depth. The salad requires no cooking, just gentle tossing and immediate serving to preserve the bright textures. Perfect for warm days or as a flavorful side, this combination delivers natural freshness and satisfying bites effortlessly.

Breanna smiling at the camera.
Created By Breanna
Last updated on Thu, 16 Oct 2025 19:39:00 GMT
A bowl of fresh vegetables including tomatoes, cucumbers, and avocados. Save
A bowl of fresh vegetables including tomatoes, cucumbers, and avocados. | foodiffy.com

This tomato cucumber avocado salad with basil pesto is my go-to when I want something fresh and quick that still feels special. It’s perfect for lazy lunches or as a colorful side that livens up any meal.

I threw this together one afternoon when the fridge was low and it instantly became a staple for warm weather dinners.

Ingredients

  • Red cherry tomatoes: bring juicy sweetness and vibrant color fresh and firm tomatoes work best
  • Yellow cherry tomatoes: add a mild tang and a pop of sunshine choose ripe but firm to avoid mushiness
  • Avocados: provide creamy texture and healthy fats ripe but still slightly firm improves slicing and prevents browning
  • Cucumber: adds cool crunch and freshness pick a crisp cucumber without soft spots
  • Red onion: offers a gentle sharpness to contrast the creamy and sweet elements dice finely for subtle bites
  • Basil pesto: is the star flavor tying all ingredients together fresh homemade pesto works wonders but good quality store-bought is fine
  • Lemon juice: brightens the salad and balances the richness use freshly squeezed for the best zing
  • Salt and pepper to taste: enhance the natural flavors balance seasoning carefully

Instructions

Build The Salad:
In a large bowl, add the halved red and yellow cherry tomatoes along with diced avocado, sliced cucumber, and diced red onion. Make sure the avocado is diced into even pieces to spread creaminess without overpowering.
Dress With Pesto and Lemon:
Add the basil pesto and the fresh lemon juice to the bowl. Toss gently using your hands or salad tongs to coat every ingredient without mashing the avocado. The pesto should flavor the salad evenly for a fresh herbal aroma.
Season to Taste:
Sprinkle salt and pepper over the salad. Taste and adjust if necessary adding more pesto for a stronger herbal punch or extra lemon juice for brightness. Be cautious with the salt since pesto can already be salty.
Serve Immediately:
This salad is at its best served right away while the veggies are crisp and avocado fresh. It makes a wonderful light meal or pairs wonderfully with grilled chicken or fish.
A bowl of salad with tomatoes, cucumbers, and avocado.
A bowl of salad with tomatoes, cucumbers, and avocado. | foodiffy.com

I love the creamy bite avocado lends to this salad especially when paired with bright, zesty pesto. It reminds me of family picnics where we would gather around simple yet flavorful dishes like this, perfect for hot summer days.

Storage Tips

Store leftovers in an airtight container in the fridge but keep in mind avocado brown quickly so consume within a day for best freshness. If you want to prep ahead, keep the avocado separate and add right before serving.

Ingredient Swaps

Try replacing basil pesto with a sun-dried tomato pesto for a deeper, more savory flavor. If you cannot find yellow cherry tomatoes use all red or try grape tomatoes for a slightly different texture.

Serving Ideas

Serve this salad alongside grilled seafood or roasted chicken to add freshness. It also works as a light lunch with crusty bread or tossed with cooked quinoa for a more substantial meal.

Seasonal Twists

In cooler months add roasted beets or cooked sweet potatoes for warmth. During summer, toss in fresh basil leaves for an extra herbal note and drizzle with high-quality olive oil for richness.

A bowl of fresh vegetables including tomatoes, cucumbers, and avocados.
A bowl of fresh vegetables including tomatoes, cucumbers, and avocados. | foodiffy.com

This fresh salad is an effortless way to enjoy vibrant flavors and healthy fats in minutes.

Frequently Asked Recipe Questions

→ Can I prepare this salad ahead of time?

It's best served immediately to maintain the fresh texture of avocado and crisp vegetables, but you can refrigerate it for up to 24 hours.

→ What type of tomatoes work best here?

Sweet cherry or grape tomatoes add natural sweetness and burst of flavor, complementing creamy avocado and fresh cucumber perfectly.

→ How should I choose avocados for this dish?

Select ripe but firm avocados to ensure creaminess without becoming mushy when diced and mixed into the salad.

→ Can I substitute basil pesto with another dressing?

While basil pesto adds a distinct herbal aroma and flavor, light vinaigrettes or fresh herb blends can work as alternatives depending on your preference.

→ Is there a recommended way to slice the cucumber?

Thin, even slices or half-moons work well, providing refreshing crunch while blending nicely with other ingredients.

Tomato Cucumber Avocado Salad

A refreshing blend of cherry tomatoes, cucumber, avocado, and basil pesto for a bright, tasty salad.

Preparation Time
15 mins
Time to Cook
~
Overall Time
15 mins
Created By: Breanna

Type of Recipe: Lunch & Dinner

Cooking Difficulty: Suitable for Beginners

Cultural Origin: Mediterranean

Portion Size: 4 Number of Servings (4 servings)

Dietary Options: Good for Vegetarians, Gluten-Free, Dairy-Free

Ingredients Required

→ Vegetables and Fruits

01 227 g red cherry tomatoes, halved
02 227 g yellow cherry tomatoes, halved
03 2 avocados, diced
04 1 cucumber, sliced
05 53 g red onion, diced

→ Condiments

06 60 ml basil pesto
07 15 ml lemon juice
08 Salt to taste
09 Pepper to taste

Guide to Cooking

Step 01

In a large bowl, mix the halved red and yellow cherry tomatoes, diced avocados, sliced cucumber, and diced red onion.

Step 02

Incorporate the basil pesto and lemon juice into the mixture. Gently toss to ensure even coating of all components.

Step 03

Sprinkle salt and pepper according to preference. Optionally, add additional basil pesto for enhanced flavor.

Step 04

Present immediately to maintain freshness and enjoy.

Extra Suggestions

  1. Use ripe but firm avocados for optimal texture and flavor.
  2. Freshly prepared basil pesto yields the most vibrant taste.
  3. Consume promptly; refrigerated storage possible up to 24 hours.

Necessary Equipment

  • Large mixing bowl
  • Knife
  • Cutting board

Nutritional Info (Per Serving)

Nutrition facts are for general information and shouldn’t replace professional health advice.
  • Energy (Calories): 350
  • Fats: 28 g
  • Carbohydrates: 20 g
  • Protein: 8 g