Easy Tuna Toast With Tomatoes and Arugula

5 from 2 votes
Jump to Recipe

This post may contain affiliate links. Read more at our disclosure policy.

Sharing is caring!

Tuna Toast with Tomatoes and Arugula is a simple Italian-inspired appetizer made with tuna, fresh tomatoes, arugula, and extra virgin olive oil, using the most quality ingredients you can find.

Tuna Toast topped with cherry tomatoes and arugula
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

The secret to this tuna toast recipe is using good tuna and fresh tomatoes like our Pan Con Tomate recipe or our Grilled Romaine Bruschetta. We love making this in the summer and early fall during peak tomato season and is a nod to a regional dish from Puglia, Italy.

Tuna Toast Ingredients

As we said this is simple, Inspired by many trips to Italy. Because of so few ingredients it’s important to uses the freshest and best quality you can find.

Quality Canned Tuna in Oil
Read the label and find the best tuna packed in oil you can get.
  • Great Bread – We prefer a baguette cut up in a bias to make crostini style tuna toast. If you want something larger, a como or sourdough loaf, cut into smaller slices is amazing. In Puglia they use a Frise or Friselle.
  • Fresh Tomatoes – We recommend cherry or grape tomatoes. The reason we like fresh tomatoes is because they are fully ripened for the sweeter flavor. You can use this recipe all year long, but you may need to add some sweet components if the tomatoes are not sweet like aged balsamic vinegar.
  • Arugula – The peppery and crip flavor of arugula is our favorite. But you can also use kale, finely diced, or any other crisp green you like.
  • Canned Tuna – We prefer tuna that is packed in oil versus water. But look for a quality tinned or canned tuna.
  • Olive Oil – There are many styles of olive oil to choose from. If you can find Arbequina olive oil, it has a fruiter vibrant flavor.
  • Finishing Salt – A touch of Maldon or flaky finishing salt really elevates the tuna toast recipe. We use this as a magical finish whenever we cater on almost every recipe we make.

Preparation

For this tuna toast recipe, it’s all about making prep easy and having your mis en place (everything prepped) done before making them.

Make Crostini

Preheat your oven to 375 degrees Fahrenheit.

Cut your baguette or bread into thin slices on a bias (at an angle). Lay the slices of bread out on a sheet tray. We do not use parchment paper but you can if you want easier cleanup.

Brush olive oil on the top of the slices and cook them on the middle rack of the oven at 375 degrees Fahrenheit for 10 minutes or until golden.

Chef’s Tip

You can make the crostini for the tuna toast up to one day earlier. But when storing them, keep them in an airtight container away from light or they will get soft and stale. We do not recommend making them any more than 1 day prior.

Slice Tomatoes

Remove the stems if they have them and cut them in half. When selecting cherry tomatoes, they should be soft, but not squishy. That is a good indication of a sweet, ripe cherry tomato.

Drain Tuna

Place a paper towel on a plate or sheet tray. Remove the tuna from the oil and lay them out on the sheet tray. Some of the oil will naturally come off the tuna.


How To Make Tuna Toast

We recommend that you make the tuna toast on your serving platter for ease.

Tuna Toasts with Arugula and Tomatoes
  1. In a medium size bowl add the tomatoes, tuna, and arugula. Drizzle with olive oil and use tongs to combine.
  2. Layer each crostini with pieces of the cherry tomatoes, crumbled tuna, and arugula.
  3. Top with a pinch of finishing salt and drizzle liberally with more extra virgin olive oil.

As a modification consider adding a flavored or aged balsamic vinegar.


Would you like to save this?

We'll email this to you AND teach you how to smoke the perfect turkey.

Frequently Asked Questions

Is tuna on toast good for you?

Tuna is high in protein and Omega 3 fatty acids, and also low in calories. Tuna in tin can also last for years in your pantry. Be sure to buy those packed in oil.

how do you jazz up canned tuna?

Once you drain the oil serve with finishing salt with a charcuterie or cheese board. Or add to your favorite salad recipes. Any recipe that calls for tuna can be substitute with canned tuna.

Wine Pairing

For tuna toast, the first thing we reach for is an Italian rosé. The acidity is a great complementing component to the tuna toasts. If you can’t find an Italian rosé then consider the pairing flavors with the good olive oil and tuna. Something like a Chardonnay or event an Oregon Pinot Noir.


More Travel Inspired Recipes

Fire + Wine Cookbook Cover

Get a signed copy of our cookbook! Order Now

Tried this recipe? Give us a star rating and we would love to see! Mention @vindulge or use the hashtag #vindulge on all the social media handles. And consider subscribing to our newsletter where we drop all our favorite ideas and inspirations every week.

5 from 2 votes

Tuna Toast With Tomatoes and Arugula

A simple Italy-inspired tuna toast appetizer made with tuna, tomatoes, arugula, and extra virgin olive oil, using the most quality ingredients you can find.
Prep: 5 minutes
Cook: 10 minutes
Total: 15 minutes
Servings: 4 servings
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

Ingredients 

  • 1 baguette, sliced into ½ inch thick slices
  • ¼ cup Extra Virgin Olive Oil, halved, Use good quality olive oil. Plus extra for the crostini. See notes.
  • 6 6 ounces canned tuna, Packed in oil versus water.
  • ½ pound fresh cherry tomatoes, Sliced in half.
  • 1 cup arugula
  • Maldon Salt

Instructions 

Make Crostini

  • Set oven to 375 degrees Fahrenheit. Prepare the remainder of the ingredients.
  • Slice baguette in ½ inch slices then brush lightly with extra virgin olive oil and place them on a baking sheet, bake for 10 minutes or until golden.

Make Tuna Toast

  • In a small bowl combine the tomatoes, tuna, and arugula. Drizzle with half the olive oil and combine. Layer each baguette slice with pieces of the cherry tomatoes, crumbled tuna, and arugula.
  • Top with a pinch of salt and drizzle liberally with the remaining olive oil.

Notes

Crostini: Place 3 tablespoons of olive oil in a small dish. Use a pastry brush to brush the oil onto the bread to make the crostini. This is 3 tablespoons of olive oil in addition to the 1/4 cup recommended for the tuna toast recipe.
You can make the crostini a day prior, but be sure it’s stored in an airtight container or gallon-size bag in a cool dark cupboard. This will prevent it from getting soft and stale. We do not recommend prepping the crostini beyond one day.

Nutrition

Calories: 174kcal | Carbohydrates: 33g | Protein: 7g | Fat: 2g | Saturated Fat: 0.4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 0.3g | Cholesterol: 0.1mg | Sodium: 394mg | Potassium: 220mg | Fiber: 2g | Sugar: 4g | Vitamin A: 396IU | Vitamin C: 14mg | Calcium: 80mg | Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Prep Time: 5 minutes
Cook Time: 10 minutes
Total Time: 15 minutes
Course: Appetizer
Cuisine: Italian
Servings: 4 servings
Calories: 174
Like this recipe? Leave a comment below!



mary cressler headshot

Vindulge

About Mary


I'm Mary, a wine/food/travel writer, Certified Sommelier, mom of twins, former vegetarian turned BBQ fanatic, runner, founder of Vindulge, and author of Fire + Wine cookbook. Thanks for stopping by!

You May Also Like:

5 from 2 votes

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

3 Comments

  1. I love that tin of tuna! Definitely a happy fisherman. I make a version of this using chopped and deseeded ripe tomatoes mixed with a grated bulb of garlic and good olive oil. Mix it in to the tuna with a splash of vinegar, pink salt and coarse black pepper. Served on toasted sourdough with a wedge of lemon. I think Iโ€™d like to try it with the bread you suggest x