Mediterranean Tuna Stuffed Avocados

Name: Mediterranean Tuna Stuffed Avocados
Prep time: 15 min
Total time: 15 min
Yield: 2 servings
Ingredients: 1 can of tuna in olive oil, drained; 2 tablespoons Greek yogurt; 1 tablespoon mayonnaise; 1 tablespoon lemon juice; 1 tablespoon diced red onion; 1 tablespoon chopped kalamata olives; 1 tablespoon capers, rinsed and chopped; Salt and pepper to taste; 2 ripe avocados; Fresh parsley or dill for garnish

Highlighted under: Around the World Recipes

When I'm in the mood for something light yet satisfying, these Mediterranean Tuna Stuffed Avocados are my go-to dish. I love how the creamy avocado perfectly complements the flavorful tuna mix, bringing a delicious Mediterranean flair to the meal. It's an easy recipe that requires minimal prep and lets the fresh ingredients shine. Whether for a quick lunch or a weekend gathering, these stuffed avocados never disappoint and are always a hit at the table.

Created by

Brittany Shaw

Last updated on 2026-02-08T01:04:37.516Z

Creating these Mediterranean Tuna Stuffed Avocados has become a bit of a ritual in my kitchen. Every time I prepare them, I play around with the ingredients, adjusting the spices to my liking. I've found that adding capers gives a wonderful briny kick that elevates the dish. When I bite into the rich avocado and the seasoned tuna, it feels like a mini getaway to the coast of Greece!

One tip I swear by is to choose firm avocados. They should be slightly soft but not mushy; this ensures they hold up well when stuffed and adds a delightful creaminess. Each time I make this dish, I'm reminded of its simplicity and how it can be made in just 15 minutes, making it perfect for busy days!

Why You'll Love These!
Bright Mediterranean flavors with every bite
Nutritious and filling, making it perfect for any meal
Beautifully presented, great for impressing guests

Understanding the Ingredients

The star ingredient in this dish, tuna, is not only easy to use but also packed with nutrients. Opting for tuna packed in olive oil enhances the flavor and adds a richness that pairs beautifully with the creamy avocado. Make sure to select high-quality tuna for the best taste; high-grade brands often offer a firmer texture that holds up better when mixed.

Greek yogurt serves as a healthier alternative to traditional mayonnaise, offering creaminess while packing in extra protein and probiotics. If you're looking to reduce calories further, you can even substitute with a non-fat version without sacrificing too much flavor. However, a bit of mayo still adds a pleasant tang, so consider using a mix of both!

Mastering the Assembly

When slicing avocados, a sharp knife is essential to ensure clean cuts without damaging the flesh, which can lead to browning. Once halved, turning the pit out with a twist can prevent any unwanted mishaps. If you find your avocados aren't yielding enough space for the tuna, don't hesitate to scoop out a little extra flesh, but be cautious not to overdo it and compromise their integrity.

To achieve an eye-catching presentation, strive for an even fill of the tuna mixture. A small offset spatula or even a regular spoon works great for scooping, but aim to mound the stuffing slightly above the edges of the avocado to create an inviting look. This height can also help keep the tuna filling from spilling over while serving.

Ingredients

For the Tuna Filling

1 can of tuna in olive oil, drained
2 tablespoons Greek yogurt
1 tablespoon mayonnaise
1 tablespoon lemon juice
1 tablespoon diced red onion
1 tablespoon chopped kalamata olives
1 tablespoon capers, rinsed and chopped
Salt and pepper to taste

For the Avocados

2 ripe avocados
Fresh parsley or dill for garnish

Instructions

Prepare the Tuna Filling

In a medium bowl, combine the drained tuna, Greek yogurt, mayonnaise, lemon juice, red onion, kalamata olives, capers, salt, and pepper. Mix well until all ingredients are evenly incorporated.

Slice the Avocados

Cut the avocados in half lengthwise and remove the pit. Carefully scoop out a little flesh from each half if you want to create more space for the filling.

Stuff the Avocados

Spoon the tuna mixture generously into each avocado half, filling them well.

Garnish and Serve

Sprinkle with fresh parsley or dill for garnish. Serve immediately and enjoy your delicious Mediterranean Tuna Stuffed Avocados!

Pro Tips

For an extra kick, add some diced jalapeños or a sprinkle of red pepper flakes to the tuna mixture.

Storage and Leftovers

If you have leftovers, store the avocado halves separately from the tuna filling to prevent browning. Place the avocado halves in an airtight container and cover them tightly with plastic wrap, pressing out any air to help retain freshness. The filled tuna mix can be stored in a separate container in the fridge for up to two days without losing flavor or texture.

To revive the avocado's appealing green color, a spritz of lemon juice before sealing can slow down oxidation. If you find the avocado browning, don't discard it just yet! You can often scoop out the top layer to reveal the fresh green underneath without sacrificing much.

Variations and Pairing Ideas

For a twist on this dish, consider adding diced cucumber or cherry tomatoes to the tuna filling for added crunch and freshness. You could also try swapping out the kalamata olives for capers if you prefer a brinier flavor, or even mix in some diced bell peppers for a bit of sweetness and color.

These stuffed avocados make an excellent starter when paired with a light Mediterranean salad or some whole grain crackers. If you're looking to expand your menu, think of serving these with warm pita bread and hummus on the side for a delightful experience that doubles as an appetizer or a light meal.

Questions About Recipes

→ Can I prepare the filling in advance?

Yes, you can prepare the tuna filling a few hours beforehand and store it in the refrigerator to enhance the flavors.

→ What can I substitute for tuna?

You can use canned chicken or canned salmon for a different flavor profile.

→ How do I know if my avocados are ripe?

A ripe avocado will yield slightly to gentle pressure, indicating that it’s ready to be used.

→ Can I make this dish vegan?

Absolutely! Substitute the tuna with chickpeas and use a vegan yogurt and mayo.