Spinach & Feta Puff Pastry Triangles
Spinach & Feta Puff Pastry Triangles are flaky, golden pastries filled with a savory mix of sautéed spinach, tangy feta, and aromatic herbs. Inspired by Mediterranean flavors, these hand-held triangles are crisp on the outside and soft, creamy on the inside. They work beautifully as appetizers, party snacks, brunch items, or even a light vegetarian meal. With store-bought puff pastry doing most of the work, this recipe is simple, elegant, and always a crowd-pleaser.
Prep Time: 20–25 minutes
Cook Time: 20–25 minutes
Total Time: 45–50 minutes
Ingredients
Core Ingredients
1–2 sheets frozen puff pastry, thawed
300g fresh baby spinach (or frozen spinach, thawed and squeezed dry)
½ to 1 cup crumbled feta cheese
1 large egg, beaten (for egg wash and optional binding)
Aromatics & Flavor
1 small onion, finely diced
2–3 garlic cloves, minced
1 tbsp olive oil
Salt and black pepper to taste
Optional: pinch of nutmeg or red chili flakes
Fresh parsley, dill, or mint, chopped
Optional Creamy Add-ins
2–3 tbsp ricotta or cream cheese
1–2 tbsp Greek yogurt
2 tbsp grated Parmesan
Instructions
Preheat your oven to 200°C (400°F) and line a baking tray with parchment paper.
Heat olive oil in a pan over medium heat. Add diced onion and sauté until soft and lightly golden.
Add garlic and cook for about 30 seconds until fragrant.
Add spinach and cook until wilted (or heated through if using frozen). Continue cooking until most moisture evaporates. Season with salt, pepper, and optional nutmeg or chili flakes.
Remove from heat and allow the mixture to cool slightly. Once cooled, squeeze out any excess liquid if needed to avoid soggy pastry.
Transfer spinach mixture to a bowl and mix in crumbled feta. Add optional ricotta, cream cheese, or yogurt if using for extra creaminess. Stir until well combined.
Roll out puff pastry on a lightly floured surface and cut into equal squares (usually 9–12 per sheet).
Place a spoonful of filling in the center of each square.
Brush edges lightly with beaten egg, then fold diagonally to form triangles. Press edges firmly with a fork to seal.
Place triangles on the baking tray and brush the tops with egg wash for a golden finish.
Bake for 20–25 minutes or until puffed and golden brown.
Remove from oven and let cool slightly before serving.
Tips
Make sure spinach is very dry to avoid soggy pastry.
Let the filling cool before assembling to prevent melting the dough.
Do not overfill triangles, or they may burst while baking.
Seal edges well using a fork to keep filling inside.
Use cold puff pastry for best puff and flakiness.
Brush evenly with egg wash for a glossy golden finish.
Bake on the middle rack for even heat distribution.
For extra crispiness, bake on a preheated tray.
Add herbs at the end of cooking spinach to preserve freshness.
Serve warm for best texture and flavor.
Variations
Add sun-dried tomatoes for a tangy twist.
Use ricotta instead of feta for a milder filling.
Add mushrooms for extra earthy flavor.
Include cooked chicken for a non-vegetarian version.
Sprinkle sesame seeds or nigella seeds on top before baking.
Add caramelized onions for sweetness.
Use gluten-free puff pastry if needed.
Add chili flakes for a spicy kick.
Mix in olives for a Mediterranean touch.
Make mini bite-sized triangles for party platters.
Q&A
Can I make these ahead of time?
Yes, assemble and refrigerate before baking, or bake and reheat later.
Can I freeze them?
Yes, freeze unbaked triangles and bake directly from frozen.
Why is my pastry not crispy?
It may have too much moisture in the filling or oven temperature too low.
Can I use frozen spinach?
Yes, just make sure it is fully thawed and squeezed dry.
Can I make it without egg?
Yes, but egg wash helps with color and sealing.
Can I air fry them?
Yes, air fry at 180°C for about 10–12 minutes.
What cheese works best?
Feta is classic, but ricotta or cream cheese also works well.
How do I store leftovers?
Store in the fridge for up to 3 days and reheat in the oven.
Can I make them vegan?
Yes, use vegan pastry, plant-based cheese, and skip egg wash or replace with plant milk.
Why did my triangles open while baking?
They may not have been sealed properly with egg wash or fork press.
Nutrition
(Approx. per piece)
Calories: 180–260
Protein: 6–9g
Carbohydrates: 15–20g
Fat: 12–18g
Fiber: 2–3g
Sugar: 1–3g
Conclusion
Spinach & Feta Puff Pastry Triangles are a simple yet elegant recipe that delivers flaky layers, creamy filling, and rich Mediterranean flavor in every bite. They’re easy to prepare, highly versatile, and perfect for entertaining or everyday snacking. With just a few ingredients, you get bakery-style pastries that look impressive and taste even better fresh from the oven.