A fresh, bright tuna salad with olive oil, lemon, olives, and sun-dried tomatoes — no heavy mayo. 35g protein per serving at only 320 kcal.
Ingredients
-
2 cans (280g drained)
Canned tuna (in water)
-
40g (pitted)
Kalamata olives
-
30g
Sun-dried tomatoes
-
¼ small
Red onion
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½ medium
Cucumber
-
1 tbsp
Olive oil
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2 tbsp
Lemon juice
-
2 tbsp
Fresh parsley
-
1 tbsp
Capers
Instructions
1
Drain and flake tuna
Drain canned tuna well, pressing out excess water. Flake into a large bowl with a fork.
2
Prep vegetables
Dice cucumber and red onion finely. Chop sun-dried tomatoes, olives, and capers.
3
Mix together
Add all vegetables to the tuna. Drizzle with olive oil and lemon juice, toss with fresh parsley. Season with pepper (the olives and capers provide enough salt).
4
Serve
Eat as-is, stuff into a pita, serve over greens, or wrap in lettuce leaves for low-carb. Tastes even better after 30 minutes in the fridge.
Why this recipe works
This Mediterranean Tuna Salad is a fresh alternative to traditional tuna salads, omitting the heaviness of mayo in favor of heart-healthy olive oil and zesty lemon juice. Each serving provides a whopping 35 grams of protein while remaining light at just 320 calories. The combination of flavors from Kalamata olives, sun-dried tomatoes, and fresh parsley creates a delightful taste profile that’s both satisfying and nutritious.
Meal Prep and Serving Suggestions
Preparing this tuna salad takes only 10 minutes, making it a perfect choice for quick meals. After mixing, let it rest in the fridge for at least 30 minutes to enhance the flavors. Enjoy it on its own, in a gym wrap, or over a bed of greens for a wholesome meal. Pair it with a whole-wheat pita or quinoa for added substance, or top it with a sliced hard-boiled egg for an extra protein boost.
Recipe Notes & Tips
- Use high-quality canned tuna for the best flavor.
- Chill your salad for at least 30 minutes before serving to enhance the flavors.
- Feel free to adjust the amount of lemon juice based on your taste preference.
- Experiment with different herbs like dill or basil for varied flavors.
- This salad is also great for meal prep — divide into individual containers for grab-and-go lunches.
Variations
- Whole-grain option: Serve in pita or with whole-grain crackers.
- Vegetarian substitute: Replace tuna with chickpeas and add extra veggies.
- Spicy option: Add a pinch of red pepper flakes for a heat boost.
- Cheesy twist: Sprinkle feta cheese on top for added flavor.
- Protein-packed version: Mix in diced hard-boiled eggs for an increase in protein.
Common Mistakes to Avoid
- Mistake: Using regular canned tuna packed in oil can add unnecessary calories and fat.
- Mistake: Not draining the tuna thoroughly may result in a watery salad.
- Mistake: Overdressing the salad can overshadow the fresh flavors of the ingredients.
- Mistake: Skipping the chilling step can lead to a less flavorful dish.
- Mistake: Forgetting to season with pepper; the olives provide salt but not all the flavor.
How to Store
Store this Mediterranean Tuna Salad in an airtight container for up to 3 days. The flavors continue to develop as it sits, so it's a great make-ahead option.
Frequently Asked Questions
Why skip the mayo?
Traditional mayo-based tuna salad adds 180-200 calories of mostly fat with no nutritional benefit. This olive oil and lemon version is lighter, fresher, and provides heart-healthy monounsaturated fats instead.
Is canned tuna safe to eat regularly?
Yes, in moderation. Light tuna (skipjack) is lower in mercury than albacore/white tuna. The FDA considers 2-3 servings per week safe for most adults. Vary your fish intake for the best nutritional balance.
How long does this tuna salad last in the fridge?
It keeps well for up to 3 days in an airtight container. The flavors actually improve after a few hours as the lemon and olive oil meld with the other ingredients. Give it a quick toss before serving.
What can I use instead of sun-dried tomatoes?
Roasted red peppers from a jar are the best substitute — they provide a similar sweet, concentrated flavor. Fresh cherry tomatoes halved also work, though the taste will be brighter and less intense.
How can I turn this into a full meal?
Stuff it into a whole-wheat pita with some greens, serve it over a bed of quinoa, or pile it on toasted sourdough for an open-faced sandwich. Adding a sliced hard-boiled egg bumps the protein up to about 42g per serving.
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