Italian Tuna Salad

Featured in Fresh and Delicious Salad Recipes for Every Season.

Learn how to whip up a light, flavorful Italian tuna salad loaded with olive oil, Mediterranean ingredients, and fresh veggies. Combining tender Yellowfin Tuna, ripe tomatoes, olives in two varieties, parsley, and garlic, this no-mayo option bursts with zest. A simple mix of lemon juice, olive oil, and sea salt makes a quick dressing. Perfect for sandwiches with multigrain bread, a low-carb lunch, or as a refreshing standalone dish packed with Omega-3 goodness and ready in no time.

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Updated on Tue, 06 May 2025 12:34:25 GMT
A fork with food on a plate. Pin it
A fork with food on a plate. | chefmelt.com

This robust Mediterranean tuna salad has completely changed my lunchtime routine with its bright coastal flavors and quick prep. Loaded with colorful veggies, tasty olives, and dressed with olive oil and fresh lemon instead of mayonnaise, it's a protein-packed meal that feels like you're dining on an Italian coast.

I came across this tuna style while helping out at a small Italian eatery in Rhode Island back in the day. Their version was too strong for me initially, but it pushed me to develop my own milder take that's now my favorite quick protein lunch option.

Ingredients

  • Yellowfin Tuna: kept in Pure Olive Oil without draining to create the built-in dressing and rich taste
  • Fresh diced tomatoes: bring juicy pop and true Mediterranean flavor
  • Fresh parsley: adds that garden-fresh taste that makes everything better
  • Black olives: give that salty bite and authentic Italian touch
  • Sweet yellow pepper: offers crisp texture and subtle sweetness
  • Red onion: adds just enough zip to balance everything out
  • Green olives: bring extra chew and sunny Mediterranean vibes
  • Fresh garlic: puts that wonderful aroma through the whole dish
  • Lemon juice: wakes up all the other flavors with its tang
  • Sea salt: pulls all the tastes together perfectly

Step-by-Step Instructions

Open the Tuna:
Pop open your tuna cans right into your bowl. Don't drain anything – that oil is your dressing. Break up the bigger chunks but don't mash it all. Good yellowfin has wonderful big flakes you'll want to keep intact.
Prep the Vegetables:
Cut all your veggies into tiny pieces about 1/4 inch so every bite tastes balanced. Pat dry those tomatoes so your salad doesn't get soggy. Chop your parsley fine and stick with the leafy parts for the best feel.
Combine Ingredients:
Toss all your chopped veggies, herbs, olives and seasonings into the tuna bowl. Wait to mix until everything's in there so you don't overwork the tuna. You want to keep those nice flakes instead of turning it into mush.
Final Toss:
Gently fold everything together just until it's mixed. The tuna's olive oil will coat all the ingredients, and the lemon juice adds brightness. Give it a taste – you might not need extra salt since the olives are already pretty salty.
A sandwich with meat, lettuce, tomato, and black olives. Pin it
A sandwich with meat, lettuce, tomato, and black olives. | chefmelt.com

Parsley is actually the hidden star in this mix. Most folks think it's just for looks, but in Italian cooking, it's a key flavor. An Italian grandma taught me that parsley deserves the same respect as other herbs. She'd snip fresh sprigs from her kitchen window garden for every meal, always saying the store-bought stuff just wasn't the same.

Serving Suggestions

This tuna mix works in so many ways. The classic move is to load it onto crusty ciabatta with maybe a few extra tomato slices. The sturdy Italian bread catches all those tasty drips of olive oil and juices. For something lighter, scatter it over mixed greens with some lemon wedges for a fancy lunch salad.

When you've got friends over, try spooning small amounts onto cucumber rounds or endive leaves as finger food. It looks fancy but takes no effort. And don't forget to pour a cold glass of Pinot Grigio to go with it.

Ingredient Substitutions

While yellowfin tuna gives the best results, solid albacore can work too. Just make sure it comes in olive oil, not water, to keep that Italian flavor. If you can't find good fresh tomatoes, try using sun-dried ones instead – they're great in winter when fresh ones lack flavor.

If you're watching your salt intake, cut the olives in half and add more crispy veggies like cucumber or celery. You can also play around with different herbs, though parsley is the traditional choice. Basil makes a wonderful summer switch when it's growing everywhere.

Storage Tips

This tuna salad stays fresh for up to two days in the fridge. Keep it in a sealed glass container instead of plastic so it won't pick up weird smells. The flavors actually get better after a few hours as everything mingles together. If you're planning sandwiches for later, store the tuna mix separately from the bread and put them together right before eating so the bread doesn't get mushy.

For the best taste, let the cold salad sit out for about 10 minutes before you eat it, since cold temps can dull the olive oil flavors. Give it a quick stir before serving to mix up any dressing that settled at the bottom.

A plate of salad with a fork. Pin it
A plate of salad with a fork. | chefmelt.com

Frequently Asked Questions

→ What’s the best kind of tuna to use?

Go for Yellowfin Tuna in olive oil for the richest flavor. If you prefer, Albacore works too.

→ Can I swap out the veggies?

Of course, feel free to add cucumber or celery while making sure the flavor stays balanced.

→ What’s the best way to serve this tuna salad?

It’s super flexible—enjoy it on its own, turn it into a sandwich with ciabatta, or serve it on a bed of greens.

→ How long does this salad stay fresh?

Keep it in an airtight container in the fridge, and it’ll taste great for up to two days.

→ Is this recipe good for keto diets?

Totally! It’s low-carb and packed with healthy fats from tuna and olive oil, making it great for keto.

Italian Tuna Salad

Tuna, fresh veggies, and olive oil create a tasty low-carb option.

Prep Time
10 Minutes
Cook Time
~
Total Time
10 Minutes

Category: Salads

Difficulty: Easy

Cuisine: Italian

Yield: 4 Servings

Dietary: Low-Carb, Gluten-Free, Dairy-Free

Ingredients

01 2 cans of Yellowfin Tuna packed in olive oil (leave the oil in)
02 1 to 1 ¼ cups of tomatoes, diced and drained
03 A half-cup of freshly chopped parsley
04 3 ounces of sliced black olives
05 Half of a large sweet yellow pepper, chopped into cubes
06 ¼ cup of very finely chopped red onion
07 A quarter-cup of green olives (pits removed and diced)
08 1 clove of garlic, finely minced
09 A tablespoon of lemon juice, squeezed fresh
10 ¼ teaspoon of fine sea salt

Instructions

Step 01

Dump the tuna and oil into a big bowl. Gently break it apart, but don’t shred it too much.

Step 02

Toss everything else into the same bowl. Don’t stir just yet—you want the tuna to stay chunky.

Step 03

Carefully mix it all together without over-mixing. Eat it right away as a salad, put it in a sandwich, or keep it in the fridge for 2 days max.

Notes

  1. This Mediterranean-style salad is a healthy, low-carb option that’s great for lunchtime.

Tools You'll Need

  • Big bowl for mixing
  • Fork or spoon to stir stuff
  • A knife to chop the veggies

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes fish

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 125
  • Total Fat: 5 g
  • Total Carbohydrate: 5 g
  • Protein: 14 g