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Best Tuna Salad (No Mayonnaise, High-Protein, Carb-Free)

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A fresh, high-protein tuna salad made without mayonnaise, combining tuna in olive oil, crunchy vegetables, and a zesty lemon-olive oil dressing. This carb-free, keto-friendly dish is quick to make and perfect for meal prep or a healthy lunch.

  • Author: Sophia
  • Prep Time: 10 minutes
  • Cook Time: 0 minutes
  • Total Time: 25 minutes (with optional chilling)
  • Yield: 4–6 servings
  • Category: Salad
  • Method: No-Cook
  • Cuisine: Mediterranean

Ingredients

  • 4 cans tuna in olive oil, slightly drained
  • 2 medium celery stalks with leaves, finely chopped
  • 1/2 medium red onion, finely chopped
  • 1/2 English cucumber, finely chopped
  • 1/4 cup fresh lemon juice
  • 3 tablespoons extra virgin olive oil
  • 1 tablespoon Dijon mustard (optional)
  • Salt and freshly ground black pepper, to taste
  • 2 tablespoons chopped fresh parsley (optional)
  • 1 teaspoon capers (optional)

Instructions

  1. Place the tuna in a large bowl, keeping a little of the olive oil for flavor.
  2. Add chopped celery, red onion, cucumber, and parsley (if using) to the tuna.
  3. In a small bowl, whisk together lemon juice, olive oil, and Dijon mustard (if using).
  4. Pour the dressing over the tuna mixture and gently toss until evenly combined.
  5. Season with salt and black pepper to taste. Stir in capers if desired.
  6. Optional: Cover and refrigerate for 15–30 minutes before serving for enhanced flavor.

Notes

  • Use tuna in water if preferred, but increase olive oil slightly for flavor.
  • Fresh herbs like dill or basil add extra freshness.
  • Can be served over greens, in lettuce wraps, or with crackers.
  • Add avocado or feta for a richer variation.
  • Ideal for keto or low-carb diets.

Nutrition

Find it online: https://savorymomskitchen.com/best-tuna-salad-no-mayonnaise-high-protein-carb-free/