Mediterranean Tuna Stuffed Avocados

Name: Mediterranean Tuna Stuffed Avocados
Prep time: 10 min
Total time: 10 min
Yield: 2 servings
Ingredients: 2 ripe avocados; 1 can (5 oz) tuna in olive oil, drained; 1/4 cup cherry tomatoes, diced; 1/4 cup Kalamata olives, sliced; 1/4 cup red onion, finely chopped; 2 tablespoons fresh lemon juice; 2 tablespoons fresh parsley, chopped; Salt and pepper to taste

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I absolutely love Mediterranean flavors, and this recipe for Tuna Stuffed Avocados is one of my favorites! Perfect for a light lunch or a healthy snack, the combination of creamy avocado and zesty tuna creates a delightful balance of taste and texture. What makes it even better is how quick and easy it is to prepare; I can whip this up in just minutes. Once you try this recipe, you'll want to keep a stash of avocados and tuna in your pantry for the ultimate Mediterranean treat!

Created by

Seraphina Moore

Last updated on 2026-02-08T06:45:36.692Z

This Tuna Stuffed Avocado recipe is one I stumbled upon during a Mediterranean-inspired dinner party, and it was a hit! The simplicity of mixing tuna with fresh herbs, olives, and a splash of lemon really brings out the vibrant flavors. I remember how we couldn't stop raving about how well the creaminess of the avocado paired with the savory tuna mixture.

One tip I've found helpful is to gently mix the tuna with a fork to keep some texture, as a completely smooth mix can sometimes be unappetizing. Additionally, don’t forget to explore using different herbs like dill or parsley based on your taste preferences. This dish has become a regular feature in my kitchen!

Why You'll Love This Recipe
Fresh, vibrant Mediterranean flavors that brighten your day
Healthy fats from avocados combined with protein-rich tuna
Perfect for meal prep or quick weeknight dinners

Perfecting Your Tuna Mixture

The tuna mixture is the heart of this recipe, and choosing the right ingredients can elevate the flavors significantly. Using tuna packed in olive oil adds a richness that enhances the overall taste. Be sure to drain it well, as excess liquid can make the filling soggy. When mixing in the diced tomatoes and chopped olives, consider the freshness of your ingredients; ripe cherry tomatoes will contribute a burst of juiciness, while briny Kalamata olives add a depth of flavor that complements the creaminess of the avocado.

While the base ingredients create a delicious combination, you can customize the mixture further. For a spicier kick, adding diced jalapeños or a pinch of red pepper flakes can make your dish sing with zest. If you're looking for a dairy-free version, substitute traditional mayonnaise with a vegan option, or even a dollop of tahini for added creaminess without the dairy. These variations allow you to tailor the filling to your taste or dietary needs.

Techniques for Presentation

Avocados can be temperamental; avoid using overripe ones that may turn mushy and make your stuffed avocados unappealing. Look for avocados that yield slightly when pressed but still hold their shape. For a beautiful presentation, slice a thin layer off the bottom of each avocado half. This will prevent them from rolling on your serving platter and create a stable base for your stuffed delights.

For added visual appeal, consider garnishing the stuffed avocados with a sprinkle of extra parsley or a dash of paprika on top. Not only does it enhance the visuals, but it also adds an extra layer of flavor. Serve on a bed of fresh greens for a pop of color and crunch, elevating the dish from a simple snack to an impressive appetizer.

Storage and Meal Prep Tips

If you want to prepare your Tuna Stuffed Avocados in advance, consider making the tuna mixture separately and storing it in an airtight container in the fridge for up to 2 days. Assemble the avocados just before serving to maintain their freshness and texture. For optimal flavor, make the mixture a day ahead, allowing the ingredients to meld together. Just remember to add a bit of extra lemon juice to the mixture to keep it from browning too quickly.

While these stuffed avocados are best enjoyed fresh, they can also be stored in the refrigerator for a day or two. To prevent the avocado from oxidizing and turning brown, squeeze some extra lemon juice over the exposed flesh. Keep them sealed in a container to minimize air exposure. Although the texture will change slightly, they will still taste great, making them a convenient option for quick snacks or lunches on the go.

Ingredients

Gather these fresh ingredients:

Ingredients

2 ripe avocados
1 can (5 oz) tuna in olive oil, drained
1/4 cup cherry tomatoes, diced
1/4 cup Kalamata olives, sliced
1/4 cup red onion, finely chopped
2 tablespoons fresh lemon juice
2 tablespoons fresh parsley, chopped
Salt and pepper to taste

Now you're ready to assemble!

Instructions

Follow these simple steps to prepare your dish:

Prepare the Avocados

Slice the avocados in half and remove the pits. Scoop out a little bit of the flesh to create a bowl for the filling.

Make the Tuna Mixture

In a bowl, combine the drained tuna, diced tomatoes, sliced olives, chopped red onion, lemon juice, parsley, salt, and pepper. Mix well to combine.

Stuff the Avocados

Spoon the tuna mixture into the hollowed-out avocados, generously filling each half.

Serve

Enjoy your Mediterranean Tuna Stuffed Avocados immediately, or refrigerate them for a cool snack later!

And that's all there is to it!

Pro Tips

For an extra flavor kick, try adding feta cheese or a pinch of red pepper flakes to the tuna mixture.

Ingredient Substitutions

If you’re looking to cut down on calories or adjust the flavor profile, consider using canned salmon or chickpeas instead of tuna. Both options offer a similar texture and can be enhanced with complementary flavors, such as dill for the salmon or curry powder for the chickpeas. These substitutes can also provide different nutritional benefits, allowing for diversifying your meals while staying mindful of dietary preferences.

For those who are sensitive to gluten, be assured that this recipe is naturally gluten-free. However, you can enhance it further by serving the stuffed avocados on a bed of quinoa salad instead of traditional sides. The nutty flavor of quinoa pairs wonderfully with the Mediterranean theme.

Variations to Try

Experiment with different Mediterranean ingredients to create your own version of Tuna Stuffed Avocados. Adding chopped artichoke hearts or sun-dried tomatoes can give your dish a unique twist, enhancing the overall flavor profile. Incorporating feta cheese will add a tangy element that complements the other ingredients beautifully, but keep in mind that it will increase the creamy texture and richness of your filling.

If you're in the mood for a bit of crunch, consider adding toasted pine nuts or chopped walnuts to the tuna mixture. This not only adds texture but also introduces healthy fats and protein, making your stuffed avocados more filling and nutritious.

Questions About Recipes

→ Can I use fresh tuna instead of canned?

Yes, fresh tuna can be cooked and then mixed in just like canned tuna. Just make sure it’s seasoned well.

→ How can I store leftovers?

Store any leftover tuna mixture in an airtight container in the refrigerator for up to 2 days, but it's best enjoyed fresh.

→ Can I make this vegan?

Yes! Substitute the tuna with chickpeas or a vegan tuna alternative and enjoy the same delicious flavors.

→ What's a good side dish with this?

A simple green salad or some whole-grain pita chips make excellent sides with these stuffed avocados.