Mediterranean Tuna Stuffed Avocados

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These vibrant stuffed avocados combine creamy ripe avocado halves with a refreshing Mediterranean-style tuna salad. The filling features protein-rich tuna packed with cherry tomatoes, crisp cucumber, briny Kalamata olives, roasted red peppers, and savory red onion. Fresh parsley, crumbled feta cheese, and a simple lemon-olive oil dressing tie everything together with bright Mediterranean flavors.

This light yet satisfying dish comes together in just 15 minutes with no cooking required. Simply mix the ingredients, scoop out the avocado centers to create extra room, and fill each half generously. The reserved avocado flesh gets diced and folded back into the tuna mixture for extra creaminess in every bite.

Updated on Thu, 12 Feb 2026 05:22:50 GMT
Fresh, halved avocados filled with vibrant Mediterranean Tuna Salad, showcasing chopped cherry tomatoes and crumbled feta. Save to Pins
Fresh, halved avocados filled with vibrant Mediterranean Tuna Salad, showcasing chopped cherry tomatoes and crumbled feta. | cocoastone.com

Imagine the Mediterranean sun warming your kitchen as you prepare this delightful combination of creamy avocados and zesty tuna salad. This refreshing Mediterranean Tuna Salad Stuffed Avocados recipe brings together the briny flavors of olives and feta with the brightness of fresh vegetables and herbs, all nestled in nature's perfect bowl—ripe avocado halves. In just 15 minutes, you can transport your taste buds to a seaside taverna with this no-cook, protein-rich meal that's as nutritious as it is beautiful.

Fresh, halved avocados filled with vibrant Mediterranean Tuna Salad, showcasing chopped cherry tomatoes and crumbled feta. Save to Pins
Fresh, halved avocados filled with vibrant Mediterranean Tuna Salad, showcasing chopped cherry tomatoes and crumbled feta. | cocoastone.com

This Mediterranean-inspired dish transforms simple ingredients into an elegant meal. The combination of oil-packed tuna and creamy avocado creates a satisfying texture contrast, while the colorful mix of vegetables provides both visual appeal and nutritional benefits. Originally enjoyed along coastal Mediterranean towns, this modern adaptation maintains authentic flavors while offering a convenient meal option for busy weekdays or casual entertaining.

  • 2 (5 oz/140 g) cans tuna in olive oil, drained
  • 1/2 cup (75 g) cherry tomatoes, quartered
  • 1/3 cup (50 g) cucumber, diced
  • 1/4 cup (40 g) Kalamata olives, pitted and sliced
  • 1/4 cup (35 g) red onion, finely diced
  • 1/4 cup (35 g) roasted red peppers, diced
  • 2 tbsp (30 g) feta cheese, crumbled
  • 2 tbsp (8 g) fresh parsley, chopped
  • 2 tbsp (30 ml) extra virgin olive oil
  • 1 tbsp (15 ml) lemon juice
  • 1/2 tsp dried oregano
  • Salt and black pepper, to taste
  • 2 large ripe avocados
Prepare the Mediterranean tuna salad
In a medium bowl, combine the drained tuna, cherry tomatoes, cucumber, olives, red onion, roasted red peppers, feta cheese, and parsley.
Add dressing and seasonings
Drizzle with olive oil and lemon juice, sprinkle with oregano, and season with salt and black pepper. Gently mix until well combined.
Prepare the avocados
Slice the avocados in half lengthwise and remove the pits. Gently scoop out a small amount of flesh from each half to create a larger cavity, and set aside the scooped avocado.
Combine avocado with tuna mixture
Dice the reserved avocado flesh and fold it into the tuna salad mixture.
Assemble the dish
Fill each avocado half generously with the Mediterranean tuna salad.
Serve
Serve immediately, garnished with extra parsley or a sprinkle of feta if desired.

Achten Sie bei der Auswahl der Avocados darauf, dass sie reif, aber noch fest sind. Eine perfekte Avocado gibt leicht nach, wenn Sie sanft mit dem Daumen darauf drücken. Wenn Sie die gefüllten Avocados nicht sofort servieren, beträufeln Sie die Avocadohälften mit etwas Zitronensaft, um Verfärbungen zu vermeiden. Die Thunfischsalat-Mischung kann bereits einen Tag im Voraus zubereitet und im Kühlschrank aufbewahrt werden, was diese Mahlzeit ideal für eine schnelle Mittagspause macht.

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Für eine milchfreie Option können Sie den Feta weglassen oder durch eine vegane Alternative ersetzen. Wenn Sie kein Fischliebhaber sind, funktioniert dieser Salat auch hervorragend mit gewürfeltem Hähnchen oder gekochten Kichererbsen für eine vegetarische Version. Experimentieren Sie mit zusätzlichen mediterranen Aromen wie Kapern, Artischockenherzen oder frischem Dill. Wenn Sie es schärfer mögen, geben Sie einen Hauch von zerstoßenen roten Chilischoten oder einen Spritzer scharfer Sauce hinzu.

Servieren Sie die Mediterranean Tuna Salad Stuffed Avocados als leichtes Mittagessen mit einer Seite gemischter Blattsalate oder als Vorspeise für ein größeres Abendessen. Für eine sättigendere Mahlzeit reichen Sie Vollkorncracker oder ein Stück rustikales Brot dazu. Diese Avocados passen perfekt zu einem knackigen Sauvignon Blanc oder einem leichten Roséwein. Für eine schöne Präsentation arrangieren Sie die gefüllten Avocadohälften auf einem Bett aus Rucola und garnieren Sie sie mit zusätzlichen Kalamata-Oliven und einem Spritzer Olivenöl.

The Mediterranean Tuna Salad Stuffed Avocados displayed on a rustic plate, garnished with fresh parsley and olives. Save to Pins
The Mediterranean Tuna Salad Stuffed Avocados displayed on a rustic plate, garnished with fresh parsley and olives. | cocoastone.com
The Mediterranean Tuna Salad Stuffed Avocados displayed on a rustic plate, garnished with fresh parsley and olives. Save to Pins
The Mediterranean Tuna Salad Stuffed Avocados displayed on a rustic plate, garnished with fresh parsley and olives. | cocoastone.com

This Mediterranean Tuna Salad Stuffed Avocados recipe proves that healthy eating doesn't have to be complicated or time-consuming. With minimal prep and maximum flavor, it's a dish that celebrates the simple joy of fresh ingredients combined thoughtfully. Whether you're looking for a nutritious lunch option, a light dinner, or an impressive appetizer for guests, these stuffed avocados deliver Mediterranean sunshine in every bite. The next time you're craving something both satisfying and refreshing, reach for this recipe and transport yourself to the azure shores of the Mediterranean.

Frequently Asked Questions

How do I prevent the avocados from browning?

Brush the cut surfaces with lemon juice immediately after slicing. The acid helps slow oxidation. Serve stuffed avocados promptly after assembling for best appearance and texture.

Can I make the tuna salad ahead of time?

Yes, prepare the tuna salad mixture up to 24 hours in advance and store in an airtight container in the refrigerator. Wait to cut and fill the avocados until just before serving to maintain freshness.

What can I substitute for feta cheese?

For dairy-free options, try nutritional yeast, vegan feta, or simply increase the olives and add extra herbs. The salad remains flavorful and satisfying without the cheese component.

How do I know when avocados are perfectly ripe?

Gently squeeze the avocado - it should yield slightly to pressure without feeling mushy. The stem should pop off easily revealing green underneath. Avoid avocados with dark sunken spots or that feel hard as rocks.

Can I use tuna packed in water instead of olive oil?

Absolutely. Drain water-packed tuna thoroughly and increase the olive oil in the dressing to 3 tablespoons to maintain the desired richness and mouthfeel in the Mediterranean filling.

Mediterranean Tuna Stuffed Avocados

Creamy avocados filled with zesty Mediterranean tuna salad featuring olives, tomatoes, and feta.

Prep duration
15 minutes
0
Overall time
15 minutes
Created by Mara Ellison


Skill level Easy

Cuisine type Mediterranean

Portion size 4 Portions

Dietary guidelines No gluten, Reduced-Carb

What You'll Need

Tuna Salad

01 2 cans (5 oz each) tuna in olive oil, drained
02 1/2 cup cherry tomatoes, quartered
03 1/3 cup cucumber, diced
04 1/4 cup Kalamata olives, pitted and sliced
05 1/4 cup red onion, finely diced
06 1/4 cup roasted red peppers, diced
07 2 tablespoons feta cheese, crumbled
08 2 tablespoons fresh parsley, chopped
09 2 tablespoons extra virgin olive oil
10 1 tablespoon lemon juice
11 1/2 teaspoon dried oregano
12 Salt and black pepper to taste

Avocados

01 2 large ripe avocados

Directions

Step 01

Prepare Tuna Mixture: In a medium bowl, combine the drained tuna, cherry tomatoes, cucumber, olives, red onion, roasted red peppers, feta cheese, and parsley.

Step 02

Season and Mix: Drizzle with olive oil and lemon juice, sprinkle with oregano, and season with salt and black pepper. Gently mix until well combined.

Step 03

Prepare Avocado Halves: Slice the avocados in half lengthwise and remove the pits. Gently scoop out a small amount of flesh from each half to create a larger cavity, and set aside the scooped avocado.

Step 04

Incorporate Avocado: Dice the reserved avocado flesh and fold it into the tuna salad mixture.

Step 05

Fill Avocados: Fill each avocado half generously with the Mediterranean tuna salad.

Step 06

Serve: Serve immediately, garnished with extra parsley or a sprinkle of feta if desired.

Necessary equipment

  • Sharp knife
  • Cutting board
  • Mixing bowl
  • Spoon

Allergen details

Review the ingredients for allergies and reach out to a healthcare provider if uncertain.
  • Contains fish (tuna)
  • Contains milk (feta cheese)
  • May contain tree nuts if cross-contaminated in processing

Nutrition per portion

This nutritional data is intended for reference and doesn't replace professional medical advice.
  • Total calories: 305
  • Total fat: 21 g
  • Carbohydrates: 10 g
  • Proteins: 19 g