Mediterranean Tuna Stuffed Avocados

Highlighted under: Cultural World Food Favorites

I absolutely love creating meals that are both delicious and health-conscious, and Mediterranean Tuna Stuffed Avocados are a perfect example. This dish combines the creamy richness of ripe avocados with a flavorful tuna salad that features vibrant Mediterranean ingredients like olives and feta cheese. It's a refreshing, nutritious meal that not only satisfies my hunger but also makes me feel great. In just a few minutes, I can whip up this delightful treat and enjoy a taste of the Mediterranean right at home.

Esme Caldwell

Created by

Esme Caldwell

Last updated on 2026-02-07T22:45:36.035Z

Every time I make Mediterranean Tuna Stuffed Avocados, I am reminded of the sunny days spent by the sea, enjoying fresh and vibrant flavors. The combination of creamy avocado and zesty tuna makes for a meal that feels indulgent while being incredibly nutritious. I often add a squeeze of lemon juice just before serving to enhance the flavors and keep the avocado from browning.

This recipe is versatile; you can easily swap out ingredients based on what you have at home. I've tried adding cherry tomatoes and mint, which offered a delightful twist. Remember to taste as you mix; the balance of flavors is key!

Why You'll Love This Recipe

  • Fresh ingredients that brighten your day
  • Healthy and balanced meal in just minutes
  • Versatile – customize it with your favorite toppings

Understanding the Ingredients

The cornerstone of Mediterranean Tuna Stuffed Avocados is the tuna salad, which thrives on fresh, high-quality ingredients. Canned tuna works well, but opt for tuna packed in olive oil for richer flavor. The addition of chopped red onion and celery brings a satisfying crunch, enhancing the texture. Black olives contribute a briny depth that pairs beautifully with the creamy feta cheese, which adds a salty tang. Choose a feta that has a crumbly texture for easier mixing into the salad.

Olive oil and lemon juice are not just for flavor; they also help bind the ingredients together. The olive oil adds a robust flavor profile while keeping the salad moist. Using freshly squeezed lemon juice will brighten the overall taste and maintain the vibrant color of the vegetables. When seasoning, remember that the feta and olives already bring saltiness, so adjust your salt and pepper accordingly.

Perfecting the Avocado Preparation

Selecting the right avocados is crucial; they should be slightly soft to the touch, indicating ripeness. Once halved, use a spoon to gently scoop out some flesh if necessary, creating space for the tuna salad. Be careful not to crush the avocado; a ripe avocado has a naturally buttery feel, which will complement the tuna mixture. If you want to prevent browning, squeeze a little lemon juice on the exposed flesh immediately after cutting.

When assembling the dish, spoon the tuna salad into the avocado halves generously. You'll want a healthy mound, so don’t hold back; the tuna salad should spill slightly over the sides for an inviting visual appeal. If you're serving these for guests, you can prepare the salad a few hours in advance and keep it chilled in the fridge, but assemble it just before serving for the best flavor and presentation.

Ingredients

For the Tuna Salad

  • 1 can of tuna, drained
  • 1/4 cup chopped red onion
  • 1/4 cup chopped celery
  • 1/4 cup black olives, chopped
  • 1/4 cup crumbled feta cheese
  • 2 tablespoons olive oil
  • 1 tablespoon lemon juice
  • Salt and pepper to taste

For Assembly

  • 2 ripe avocados
  • Fresh parsley for garnish
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Instructions

Prepare the Tuna Salad

In a bowl, combine the drained tuna, chopped red onion, chopped celery, black olives, crumbled feta cheese, olive oil, lemon juice, salt, and pepper. Mix well until all ingredients are nicely incorporated.

Prepare the Avocados

Cut the avocados in half lengthwise and remove the pit. Scoop a bit of the flesh out if you want more room for the tuna salad.

Assemble the Dish

Spoon the tuna salad generously into each avocado half. Sprinkle with fresh parsley for garnish.

Serve

Enjoy immediately for the best flavor and texture!

Pro Tips

  • To prevent the avocado from browning, sprinkle some extra lemon juice on the exposed flesh after cutting. This recipe is also great for meal prep
  • just keep the avocado and the tuna salad separate until you're ready to eat.

Variations to Try

Feel free to experiment with your tuna salad by adding other ingredients like diced bell peppers, capers, or herbs such as dill or basil. These additions can enhance the Mediterranean vibe and introduce new textures and flavors. If you're in the mood for a kick, consider adding a dash of red pepper flakes or chopped jalapeños to the mix for a spicy variation.

For a low-carb option, you can substitute tuna with chickpeas for a vegetarian-friendly take. Simply mash the chickpeas slightly and mix them with the same ingredients for a creamy, protein-packed filling without the fish. This swap keeps the dish nutritious while catering to different dietary preferences.

Storage Tips

If you have leftover tuna salad, store it in an airtight container in the refrigerator for up to two days. However, it’s best to keep the avocado halves separate until you're ready to eat. Avocados can quickly turn brown when exposed to air, so only assemble them when you're ready. If you do end up with leftover avocado, brush it with lemon juice to help slow the browning process.

This dish is best enjoyed fresh, but if you're meal prepping, consider packing the tuna salad separately along with halved avocados. This method allows you to enjoy a freshly assembled meal without worrying about the texture of the avocado going mushy before you eat.

Questions About Recipes

→ Can I use canned chicken instead of tuna?

Absolutely! Canned chicken can be used as a substitute for tuna if you prefer.

→ How do I store leftovers?

Store the tuna salad in an airtight container in the fridge for up to 2 days. Keep the avocados separate until you're ready to eat.

→ Can I add more veggies to the tuna salad?

Yes! Feel free to add bell peppers, cucumbers, or any other veggies you enjoy.

→ Is this recipe suitable for meal prep?

Yes! The tuna salad can be made ahead of time and stored, but add the avocado just before serving to keep it fresh.

Mediterranean Tuna Stuffed Avocados

I absolutely love creating meals that are both delicious and health-conscious, and Mediterranean Tuna Stuffed Avocados are a perfect example. This dish combines the creamy richness of ripe avocados with a flavorful tuna salad that features vibrant Mediterranean ingredients like olives and feta cheese. It's a refreshing, nutritious meal that not only satisfies my hunger but also makes me feel great. In just a few minutes, I can whip up this delightful treat and enjoy a taste of the Mediterranean right at home.

Prep Time15 minutes
Cooking Duration0 minutes
Overall Time15 minutes

Created by: Esme Caldwell

Recipe Type: Cultural World Food Favorites

Skill Level: Beginner

Final Quantity: 2 servings

What You'll Need

For the Tuna Salad

  1. 1 can of tuna, drained
  2. 1/4 cup chopped red onion
  3. 1/4 cup chopped celery
  4. 1/4 cup black olives, chopped
  5. 1/4 cup crumbled feta cheese
  6. 2 tablespoons olive oil
  7. 1 tablespoon lemon juice
  8. Salt and pepper to taste

For Assembly

  1. 2 ripe avocados
  2. Fresh parsley for garnish

How-To Steps

Step 01

In a bowl, combine the drained tuna, chopped red onion, chopped celery, black olives, crumbled feta cheese, olive oil, lemon juice, salt, and pepper. Mix well until all ingredients are nicely incorporated.

Step 02

Cut the avocados in half lengthwise and remove the pit. Scoop a bit of the flesh out if you want more room for the tuna salad.

Step 03

Spoon the tuna salad generously into each avocado half. Sprinkle with fresh parsley for garnish.

Step 04

Enjoy immediately for the best flavor and texture!

Extra Tips

  1. To prevent the avocado from browning, sprinkle some extra lemon juice on the exposed flesh after cutting. This recipe is also great for meal prep
  2. just keep the avocado and the tuna salad separate until you're ready to eat.

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 24g
  • Saturated Fat: 4g
  • Cholesterol: 25mg
  • Sodium: 400mg
  • Total Carbohydrates: 12g
  • Dietary Fiber: 8g
  • Sugars: 1g
  • Protein: 16g