Watermelon arugula salad is the ultimate way to savor summer’s bounty. Bursting with sweet, juicy watermelon, peppery arugula, creamy feta, and crunchy pistachios, this salad delivers an irresistible mix of textures and flavors. Naturally gluten-free and packed with fresh veggies and herbs, it’s a satisfying dish that doesn’t sacrifice health for taste.

We created this recipe to show you that healthy eating can feel indulgent. After testing countless versions, we perfected a balance of sweet, tangy, salty, and a little spicy. This watermelon arugula salad with feta brings vibrant, nutrient-packed ingredients together for a dish that’s perfect for any meal or gathering.
Why This Watermelon Arugula Salad Is Good for You
- Hydrating & low-calorie: Watermelon is over 90% water and naturally low in calories, making it the perfect summer ingredient.
- Rich in antioxidants: Arugula, basil, and mint are filled with phytonutrients that support overall wellness.
- Heart-healthy fats: Pistachios and olive oil add beneficial monounsaturated fats to this dish.
- Protein-packed: Crumbled feta provides a boost of protein and essential minerals like calcium.
- It’s naturally gluten-free, and with simple swaps, it can be made vegan or keto-friendly.
Wholesome Ingredients for This Watermelon Arugula Salad
The key ingredients in this easy watermelon salad recipe each offer unique nutritional perks. Here are some of our favorites:
- Watermelon: Not only is it hydrating, but it’s also a source of vitamins A and C, which support glowing skin and immune health. Look for seedless watermelon with a deep pink hue for the best sweetness.
- Arugula: Known for its peppery flavor, arugula is also a nutritional powerhouse, packed with vitamin K, folate, and antioxidants. Baby arugula works great for its delicate texture.
- Feta Cheese: Creamy and tangy, feta provides protein and a satisfying richness to the salad. For a vegan swap, use marinated tofu or a plant-based feta alternative.
- Pistachios: Beyond their crunch, pistachios are a great source of plant-based protein, fiber, and heart-friendly fats. Consider walnuts or sunflower seeds if you prefer a nut-free option.
Watermelon Arugula Salad Recipe Details
- Servings: 4-6 servings
- Prep Time: 15 minutes
- Cook Time: None
- Total Time: 15 minutes
Ingredients for Watermelon Arugula Salad
- 1 ½ lbs cubed watermelon (approximately ½” cubes)
- 2 scallions, thinly sliced
- 4 radishes, thinly shaved on a mandolin
- ¼ lb feta cheese, crumbled
- 10 basil leaves, roughly torn
- 6 mint leaves, roughly torn
- ¼ cup fresh lime juice
- ¼ cup + 2 tbsp olive oil, plus more as needed
- 1 tbsp honey
- Kosher salt, to taste
- Freshly cracked black pepper, to taste
- 4 cups arugula
- ½ cup chopped salted, roasted pistachios
- 2 tsp lime zest
- ½ tsp red pepper flakes
How to Make Watermelon Arugula Salad
- In a large mixing bowl, combine the watermelon, scallions, radishes, feta, basil, mint, lime juice, ¼ cup of olive oil, and honey. Toss gently to blend the flavors without crushing the watermelon.
- Season generously with kosher salt and freshly cracked black pepper to taste.
- Arrange the arugula on a large platter or salad bowl. Lightly drizzle with olive oil to enhance its peppery flavor.
- Top the arugula with the watermelon mixture, arranging it evenly across the greens.
- In a small bowl, mix the pistachios, lime zest, red pepper flakes, and remaining 2 tablespoons of olive oil. Spoon this topping over the salad.
- Finish with a sprinkle of additional herbs or freshly cracked black pepper, if desired. Serve immediately and enjoy!
How to Customize This Watermelon Arugula Salad for Your Diet
- Vegan: Swap the honey for agave syrup or maple syrup and opt for a plant-based feta substitute.
- Keto-friendly: Reduce the watermelon slightly and add a few more leafy greens for a lower-carb salad.
- Nut-free: Replace the pistachios with toasted pumpkin or sunflower seeds for crunch.
- Low-calorie: Skip the cheese and use less olive oil to lighten up the dish.
- Dairy-free: Use almond-based or coconut-based cheese alternatives for creaminess without dairy.
Our Team’s Tips for the Best Watermelon Arugula Salad
- Choose ripe watermelon: Look for a fruit with a creamy yellow spot and a hollow sound when tapped for optimal flavor and juiciness.
- Use chilled ingredients: Cold watermelon and greens add extra refreshment, especially in the heat of summer.
- Prep ahead: You can prepare the watermelon mixture up to a day in advance, but keep the arugula and topping separate until serving to avoid sogginess.
- Invest in a mandolin: Thinly slicing the radishes with a mandolin gives a professional, delicate texture.
- Don’t skimp on herbs: Basil and mint elevate the salad’s flavors, so use fresh, vibrant leaves for the best result.
Watermelon Arugula Salad FAQs
Can I make this salad ahead of time?
Yes, prepare the watermelon mixture up to one day in advance and store it in the fridge. Add the arugula and pistachio topping just before serving for freshness.
What other cheese can I use besides feta?
If you’re not a fan of feta, goat cheese or ricotta salata are excellent substitutes for their creamy texture and tangy flavor.
Is this salad kid-friendly?
Most kids enjoy the sweet fruit and mild cheese in this salad. If spiciness might be a concern, omit the red pepper flakes in the topping.
What pairs well with this salad?
This salad complements grilled meats like chicken or salmon and works beautifully as part of a spread of healthy summer salad ideas.
This watermelon arugula salad is the ultimate fresh and satisfying recipe to enjoy during the warmer months. With its vibrant colors and flavors, it’s as nourishing as it is delicious. What are your favorite ways to make summer recipes healthier? Leave a comment below and let us know!

Watermelon Arugula Salad with Feta & Pistachios
Ingredients
- 1 ½ lbs cubed watermelon (approximately ½” cubes)
- 2 scallions, thinly sliced
- 4 radishes, thinly shaved on a mandolin
- ¼ lb feta cheese, crumbled
- 10 basil leaves, roughly torn
- 6 mint leaves, roughly torn
- ¼ cup fresh lime juice
- ¼ cup + 2 tbsp olive oil, plus more as needed
- 1 tbsp honey
- Kosher salt, to taste
- Freshly cracked black pepper, to taste
- 4 cups arugula
- ½ cup chopped salted, roasted pistachios
- 2 tsp lime zest
- ½ tsp red pepper flakes
Instructions
- In a large mixing bowl, combine the watermelon, scallions, radishes, feta, basil, mint, lime juice, ¼ cup of olive oil, and honey. Toss gently to blend the flavors without crushing the watermelon.
- Season generously with kosher salt and freshly cracked black pepper to taste.
- Arrange the arugula on a large platter or salad bowl. Lightly drizzle with olive oil to enhance its peppery flavor.
- Top the arugula with the watermelon mixture, arranging it evenly across the greens.
- In a small bowl, mix the pistachios, lime zest, red pepper flakes, and remaining 2 tablespoons of olive oil. Spoon this topping over the salad.
- Finish with a sprinkle of additional herbs or freshly cracked black pepper, if desired. Serve immediately and enjoy!
