10-Minute Mediterranean Tuna Salad
This vibrant and healthy Mediterranean-inspired tuna salad skips the mayo and instead features a zesty Dijon dressing. Packed with crunchy vegetables, fresh herbs, and briny olives, this salad is perfect served in pita bread, lettuce wraps, or even as a topping for roasted tomatoes. Light, refreshing, and bursting with flavor, it’s a quick meal that’s both nutritious and satisfying.
Prep Time10 minutes mins
Total Time10 minutes mins
Course: Light Dinner, lunch, Salad
Cuisine: Mediterranean
Keyword: healthy tuna salad, Mediterranean tuna salad, no mayo tuna salad, quick tuna salad
Servings: 6
Calories: 194kcal
For the Zesty Dijon Mustard Dressing:
- 2 1/2 teaspoons Dijon mustard
- Zest of 1 lime
- Juice of 1 1/2 limes
- 1/3 cup extra virgin olive oil
- 1/2 teaspoon sumac
- Pinch of kosher salt and black pepper
- 1/2 teaspoon crushed red pepper flakes optional
For the Tuna Salad:
- 3 cans 5 ounces each quality tuna (such as wild-caught Albacore or Yellowfin), drained
- 2 1/2 celery stalks chopped
- 1/2 English cucumber chopped
- 4-5 radishes chopped
- 3 green onions chopped (white and green parts)
- 1/2 medium red onion finely chopped
- 1/2 cup pitted Kalamata olives halved
- 1 bunch parsley stems removed, chopped (about 1 cup)
- 10-15 fresh mint leaves stems removed and finely chopped (about 1/2 cup)
Make the Dressing:
In a small bowl, whisk together Dijon mustard, lime zest, and lime juice.
Slowly drizzle in the olive oil while whisking to emulsify.
Add sumac, salt, pepper, and crushed red pepper flakes (if using). Whisk until well combined. Set aside.
Prepare the Tuna Salad:
In a large salad bowl, combine drained tuna, celery, cucumber, radishes, green onions, red onion, olives, parsley, and mint.
Gently mix with a wooden spoon until evenly combined.
Serve:
Toss the salad once more before serving.
Serve in warm pita sandwiches, lettuce wraps, or as a topping over roasted tomatoes.
Best Tuna Options: Use wild-caught Albacore or Yellowfin tuna for optimal flavor and quality. For a lower-fat option, choose tuna packed in water instead of oil.
Make-Ahead Tips:
The dressing can be made up to 2 days in advance and stored in a Mason jar in the refrigerator.
Vegetables can be chopped ahead and stored in airtight containers for easy assembly.
Storage: Leftovers can be kept in an airtight container in the fridge for up to 3 days.