Dessert

Easy Avocado Tomato Onion Salad Recipe

ByCharlotte Montgomery November 20, 2025November 20, 2025

Introduction

This easy avocado tomato onion salad is a fresh and vibrant dish perfect for warm days or as a light side. Combining creamy avocado with juicy tomatoes and zesty lime, it comes together quickly for a healthy and delicious treat.

Ingredients

2 cups chopped tomatoes, about 1/2 inch (any type you like)
2 ripe avocados, cubed
1/4 small red onion, sliced
1/4 cup minced cilantro or parsley
Juice of 1 lime
2 tablespoons extra virgin olive oil
1/2 teaspoon red pepper flakes
Salt and black pepper to taste
Optional: 1 small cucumber, sliced
Optional: 1/2 cup chickpeas
Optional: 1/2 cup black beans
Optional: 1/2 cup feta or cubed mozzarella

Instructions

Step 1: Chop the tomatoes into bite-sized pieces and place them in a large bowl.
Step 2: Thinly slice the red onion and add it to the bowl with the tomatoes.
Step 3: Cube the avocados and gently fold them into the salad to avoid mashing.
Step 4: Add the minced cilantro or parsley for a fresh herbal note.
Step 5: Drizzle the olive oil and freshly squeezed lime juice over the ingredients.
Step 6: Sprinkle red pepper flakes, salt, and black pepper to taste.
Step 7: Toss everything gently to combine all flavors without damaging the avocado.
Step 8: Serve immediately or cover and refrigerate for up to 2 hours to let flavors meld.

Tips & Variations

Add cucumber, chickpeas, black beans, or cheese like feta or mozzarella to make the salad heartier and more filling.
Use fresh lime juice rather than bottled for the brightest flavor.
For a milder onion taste, soak the sliced onion in cold water for 10 minutes before adding.

Storage

Store the salad in an airtight container in the refrigerator for up to 2 hours, as avocado browns quickly. If you need to store it longer, keep the avocado separate and add just before serving. Gently toss before serving again.

How to Serve

The image shows a wooden bowl filled with a fresh salad arranged in four main layers. On the left side, there are chopped red tomatoes with a juicy and glossy texture. Moving to the center, there are thin, curved slices of purple onion layered in a neat pile. To the right, there are small chunks of green avocado with a creamy texture. Each layer is sprinkled with finely chopped green herbs, likely cilantro. Two lime wedges are placed on the edge of the bowl on the right side, adding bright green color. In the background, there are small wooden bowls with spices and salt, all on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this salad ahead of time?

It’s best enjoyed fresh or within 2 hours of preparation to keep avocado vibrant. For longer storage, keep avocado separate and add before serving.

What can I substitute for cilantro if I don’t like it?

Parsley is a great alternative that offers a fresh, slightly different flavor that works well in this salad.