Mediterranean Tuna Stuffed Avocados

Highlighted under: International Culinary Magic

I love to whip up Mediterranean Tuna Stuffed Avocados when I want something fresh and satisfying. This dish is colorful and bursting with flavors, making it perfect for a light lunch or appetizer. The creamy avocado mingles beautifully with the zesty tuna filling, which brings together the best of the Mediterranean. The contrast of textures and flavors keeps it interesting, and I can’t help but smile with each bite. Plus, they take just a short time to prepare, making them an ideal choice for busy days.

Lucinda Price

Created by

Lucinda Price

Last updated on 2026-02-07T23:19:35.902Z

When I made these Mediterranean Tuna Stuffed Avocados for the first time, I was amazed at how quickly everything came together. The combination of tuna, olives, and feta creates a flavorful filling that pairs perfectly with the rich creaminess of the avocado. I make sure to use good-quality olive oil for drizzling, as it enhances the overall taste beautifully.

One tip I've found is to add a squeeze of fresh lemon juice to the tuna mixture—it brightens the flavors and helps prevent the avocado from browning too quickly. These stuffed avocados have become a staple in my kitchen, and I can't recommend them enough!

Why You'll Love This Recipe

  • Fresh Mediterranean flavors that awaken your palate
  • Nutritious and filling without feeling heavy
  • Quick and easy to prepare for busy weeknights

The Creamy Contrast of Avocado and Tuna

The base of this dish, ripe avocados, provides a rich, creamy texture that perfectly complements the zesty tuna filling. When selecting avocados, look for ones that yield slightly to pressure, ensuring they're perfectly ripe. A well-prepared avocado should be silky smooth and almost buttery, creating a delightful contrast with the chunky, flavor-packed tuna mixture. Remember to handle them gently; they can bruise easily.

In this recipe, the creaminess of the avocado not only contributes to the mouthfeel but also enhances the overall nutritional profile. Avocados are rich in healthy fats, fiber, and essential vitamins, making this dish satisfying without being heavy. This allows you to enjoy a fulfilling meal while still keeping it light, perfect for those warmer days when something fresh and uplifting is desired.

Flavorful Tuna Filling Tips

The tuna filling is where you can get creative. Using canned tuna is convenient, but you can elevate the flavor profile by opting for sustainably sourced varieties or even trying flavored tuna options, such as lemon pepper. Additionally, fresh ingredients like cucumber and red onion can be replaced or enhanced with other Mediterranean flavors, such as sun-dried tomatoes or capers, which add a punch of acidity and umami.

For the best texture, ensure you drain the tuna completely before mixing it with other ingredients. This prevents the filling from becoming too watery, which could cause the stuffed avocados to become soggy. Mix the ingredients gently yet thoroughly in a mixing bowl, as this ensures every bite is well-seasoned and full of flavor, with each component shining through.

Serving and Storage Suggestions

These Mediterranean Tuna Stuffed Avocados are best enjoyed immediately after preparation, as the avocados can brown quickly. To slow the browning process, you can brush the exposed flesh of the avocado with lemon juice. If you have leftovers, store the filling separately and assemble just before serving; this keeps the avocado fresh and vibrant.

For serving, consider pairing these stuffed avocados with a side of pita bread or a light salad. They also make fantastic appetizers at gatherings, providing a burst of color and flavor on your platter. If you want to scale this recipe up for a larger crowd, simply multiply the ingredients while maintaining the same ratios for a consistent taste throughout.

Ingredients

Ingredients

For the Stuffed Avocados

  • 2 ripe avocados
  • 1 (5 oz) can of tuna, drained
  • 1/4 cup diced cucumber
  • 1/4 cup diced red onion
  • 1/4 cup Kalamata olives, chopped
  • 1/4 cup crumbled feta cheese
  • 2 tablespoons olive oil
  • 1 tablespoon fresh lemon juice
  • Salt and pepper to taste

Instructions

Instructions

Prepare the Avocados

Cut the avocados in half and remove the pit. Scoop out a small portion of the flesh to create more space for the tuna filling. Set the avocado halves aside.

Make the Tuna Filling

In a mixing bowl, combine the drained tuna, diced cucumber, red onion, olives, feta, olive oil, lemon juice, salt, and pepper. Mix until well combined.

Stuff the Avocados

Spoon the tuna mixture generously into each avocado half, packing it in lightly. Drizzle with additional olive oil if desired.

Serve

Enjoy immediately, garnished with extra olives or feta if desired.

Pro Tips

  • For added flavor, you can incorporate diced tomatoes or herbs like parsley into the tuna mixture.

Ingredient Substitutions

If you're looking to make this dish vegetarian, you can substitute the tuna with chickpeas for a protein-packed filling that also absorbs flavors well. Simply mash the chickpeas lightly and mix them with the same ingredients used for the tuna. For those with dietary restrictions, gluten-free soy sauce can add a unique umami character to your filling without any gluten drawbacks.

The feta cheese adds a distinctive tanginess to the stuffing. If you're vegan or lactose intolerant, try using crumbled tofu mixed with nutritional yeast and a dash of lemon juice as a substitute. This plant-based alternative maintains the creamy texture and adds a nice flavor complexity that complements the other ingredients without sacrificing quality.

Making Ahead and Storage

Preparing these stuffed avocados for a meal prep situation? You can create the tuna filling a day in advance and keep it in an airtight container in the refrigerator. The flavors tend to meld together, making the filling even more delicious the next day. Just remember to prep your avocados right before serving to prevent them from browning too quickly.

If you're considering freezing leftovers, it's not recommended to freeze the filled avocados due to the texture of the avocado once thawed. Instead, freeze just the tuna mixture in a container, which can last for a couple of months. When ready to use, simply thaw it in the refrigerator and stuff fresh avocados for a quick, nutritious meal.

Questions About Recipes

→ Can I use a different type of fish?

Yes, you can substitute tuna with canned salmon or any other fish you prefer.

→ How do I store leftover stuffed avocados?

Store any leftover filling separately in the fridge and prepare the avocado halves fresh when ready to eat.

→ What can I serve with these stuffed avocados?

They are great on their own, but you can pair them with a light salad or some whole-grain crackers.

→ Can I make these ahead of time?

It’s best to prepare them fresh to avoid browning of the avocado, but you can pre-make the filling a few hours ahead.

Secondary image

Mediterranean Tuna Stuffed Avocados

I love to whip up Mediterranean Tuna Stuffed Avocados when I want something fresh and satisfying. This dish is colorful and bursting with flavors, making it perfect for a light lunch or appetizer. The creamy avocado mingles beautifully with the zesty tuna filling, which brings together the best of the Mediterranean. The contrast of textures and flavors keeps it interesting, and I can’t help but smile with each bite. Plus, they take just a short time to prepare, making them an ideal choice for busy days.

Prep Time10 minutes
Cooking Duration0 minutes
Overall Time10 minutes

Created by: Lucinda Price

Recipe Type: International Culinary Magic

Skill Level: Beginner

Final Quantity: 2 servings

What You'll Need

For the Stuffed Avocados

  1. 2 ripe avocados
  2. 1 (5 oz) can of tuna, drained
  3. 1/4 cup diced cucumber
  4. 1/4 cup diced red onion
  5. 1/4 cup Kalamata olives, chopped
  6. 1/4 cup crumbled feta cheese
  7. 2 tablespoons olive oil
  8. 1 tablespoon fresh lemon juice
  9. Salt and pepper to taste

How-To Steps

Step 01

Cut the avocados in half and remove the pit. Scoop out a small portion of the flesh to create more space for the tuna filling. Set the avocado halves aside.

Step 02

In a mixing bowl, combine the drained tuna, diced cucumber, red onion, olives, feta, olive oil, lemon juice, salt, and pepper. Mix until well combined.

Step 03

Spoon the tuna mixture generously into each avocado half, packing it in lightly. Drizzle with additional olive oil if desired.

Step 04

Enjoy immediately, garnished with extra olives or feta if desired.

Extra Tips

  1. For added flavor, you can incorporate diced tomatoes or herbs like parsley into the tuna mixture.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 22g
  • Saturated Fat: 4g
  • Cholesterol: 30mg
  • Sodium: 450mg
  • Total Carbohydrates: 13g
  • Dietary Fiber: 7g
  • Sugars: 1g
  • Protein: 15g