I first made this Watermelon & Avocado Salad when I was craving something bright and cooling but still satisfying.

The combination of juicy watermelon and buttery avocado, tied together with red onion, fresh cilantro, and a zesty lime dressing, is magic on a plate.

It’s the perfect balance of sweet, creamy, sharp, and herbal, and it’s one of those recipes that looks beautiful and tastes even better.

Jump to Recipe

Recipe Highlights

This is a quick, refreshing salad that’s ideal for summer meals or light lunches.
Here’s why you’ll love it:

  • Ready in just 10 minutes
    .
  • Vegan and gluten-free
    .
  • Perfect make-ahead for picnics or BBQs
    .
  • Packed with fresh, wholesome ingredients
    .
  • Light but filling and flavorful

Ingredient Notes

  • Watermelon: Juicy, sweet, and hydrating, watermelon adds a refreshing crunch and natural sweetness.
    .
  • Avocado: Adds a creamy texture that balances the crispness of the watermelon.
    .
  • Red Onion: Sharp and tangy, it cuts through the richness and adds bite.
    .
  • Cilantro: Brings a bright, herbal note that lifts the whole salad.
    .
  • Lime Juice: Acts as the acidic element, adding zing and helping keep the avocado fresh.
    .
  • Olive Oil: Binds the dressing and adds smooth richness without overpowering the flavor.
    .
  • Salt & Pepper: Enhances and balances the sweet and savory elements.

How to Make This Recipe

  1. Prep the produce: Dice watermelon and avocado into bite-sized cubes. Thinly slice red onion and chop fresh cilantro.
    .
  2. Make the dressing: Whisk together lime juice, olive oil, salt, and pepper.
    .
  3. Combine ingredients: Gently toss the watermelon, avocado, onion, and cilantro in a large bowl.
    .
  4. Dress and serve: Drizzle the lime dressing over and toss gently again to coat evenly. Serve immediately or chill briefly.

Serving Suggestions

This salad pairs wonderfully with grilled meat or seafood, such as salmon or chicken skewers. For a meatless option, try it alongside grilled halloumi or stuffed bell peppers.

Here are some great companion recipes:

Tips for the Best Watermelon & Avocado Salad

Use ripe but firm avocados so they hold their shape when tossed. Slice red onions very thin to avoid overwhelming the delicate flavors.

Always use fresh lime juice for the dressing—bottled won’t deliver the same brightness. If prepping ahead, mix the dressing and cut watermelon first, and add avocado and herbs just before serving to maintain their color and texture.

Watermelon & Avocado Salad with Lime & Cilantro
Pin
Print

Watermelon & Avocado Salad with Lime & Cilantro

Recipe by JoanneCourse: Salad / Side DishCuisine: Fresh / Summer-InspiredDifficulty: Very Easy
Servings

4

servings
Prep time

10

minutes
Calories per serving

220

kcal

Ingredients

  • 3 cups cubed seedless watermelon

  • 1 large ripe avocado, diced

  • ¼ cup thinly sliced red onion

  • 3 tablespoons chopped fresh cilantro

  • 2 tablespoons fresh lime juice

  • 1 tablespoon extra virgin olive oil

  • ½ teaspoon salt

  • ¼ teaspoon black pepper

Directions

  • Prep: Dice the watermelon and avocado into similar-sized cubes. Thinly slice the red onion and chop cilantro.
  • Make the Dressing: In a small bowl, whisk lime juice, olive oil, salt, and black pepper until well combined.
  • Toss the Salad: In a large bowl, gently combine watermelon, avocado, red onion, and cilantro.
  • Add Dressing: Drizzle with dressing and gently toss to coat.
  • Serve: Serve immediately or chill for up to 30 minutes before serving.

Notes

  • Swap cilantro for mint or basil if you prefer different herbs.
  • Add crumbled feta for a savory twist.
  • Add a pinch of chili flakes or jalapeño slices for a spicy kick.
  • Serve in halved avocado shells or watermelon rings for a fun presentation.

Storage & Leftovers

This salad is best fresh, but can be stored in an airtight container in the refrigerator for up to 24 hours.

If making ahead, store the avocado separately and mix in just before serving. Freezing or reheating is not recommended.