Description
These delightful Puff Pastry Tuna Avocado Shells are a perfect combination of flaky puff pastry filled with a creamy, zesty tuna and avocado mixture, topped with sliced hard-boiled eggs and optional garnishes. They make an elegant appetizer or a stylish snack, perfect for gatherings or bento boxes.
Ingredients
Scale
Puff Pastry Shells
- 1 sheet puff pastry, thawed
- 1 egg yolk + 1 tbsp milk (for egg wash)
Filling
- 1 avocado, mashed
- 1 can tuna, drained
- 1 tbsp mayonnaise or Greek yogurt
- 1/2 tsp lemon juice
- Salt and pepper to taste
Toppings and Garnish
- 2 hard-boiled eggs, sliced
- Optional: microgreens
- Optional: sesame seeds
- Optional: chili flakes
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and prepare a baking sheet by lining it with parchment paper to prevent sticking and ensure easy cleanup.
- Shape Puff Pastry: Lightly roll out the thawed puff pastry sheet. Using a scallop cutter or freehand, cut the pastry into shell shapes in pairs—one for the bottom and one for the top.
- Score Top Pastry: On the top pastry pieces, gently score shallow ridges to create the appearance of shell lines, adding a decorative and realistic touch.
- Assemble Shells: Place the bottom pastry shapes on the prepared baking sheet. Brush the edges lightly with water, then place the matching ridged top pieces on each bottom. Press the edges lightly to seal the shells.
- Egg Wash and Bake: Brush the assembled puff pastry shells with the egg yolk and milk mixture to ensure a golden, glossy finish. Bake in the preheated oven for 15–18 minutes or until puffed up and golden brown. Allow to cool slightly once baked.
- Prepare Filling: In a mixing bowl, combine mashed avocado, drained tuna, mayonnaise or Greek yogurt, lemon juice, and season with salt and pepper to taste. Mix until well blended.
- Fill Shells: Carefully slice the puff pastry shells horizontally to create room for filling. Spoon a generous amount of the tuna-avocado mixture into the shells.
- Add Toppings: Place a slice of hard-boiled egg on top of the filling for an extra layer of flavor and texture.
- Garnish and Serve: Optionally garnish with chili flakes, sesame seeds, or microgreens for added flavor and visual appeal. Serve immediately or pack into bento boxes for a portable, stylish meal.
Notes
- Ensure puff pastry is fully thawed but still cold for easier handling and better puff during baking.
- Use fresh lemon juice to brighten the tuna-avocado filling.
- Mayonnaise will give a richer taste, while Greek yogurt adds a tangy, lighter option.
- Egg wash is key to achieving a shiny golden crust; don’t skip it.
- These shells are best served fresh to maintain crispiness but can be packed for later consumption in bento boxes.
- Prep Time: 15 minutes
- Cook Time: 18 minutes
- Category: Appetizer
- Method: Baking
- Cuisine: Fusion
Keywords: puff pastry, tuna avocado, appetizer, party snack, baked shells, elegant snacks, seafood, easy recipe
