Imagine biting into a golden, buttery pastry that crackles with every bite, revealing a warm, gooey center of caramelized onions, vibrant spinach, and melted cheddar cheese. These Onion Spinach and Cheddar Flaky Pastries are not just a recipe—they're a culinary adventure that will transform your ordinary meal into an extraordinary experience. Whether you're looking for a crowd-pleasing appetizer, a quick lunch, or a comforting dinner companion, these pastries are about to become your new obsession!
Prep Time: 10 mins
Cook Time: 20 mins
Total Time: 30 mins
Cuisine: American
Serves: 4 pastries
Ingredients
- 1 package puff pastry
- 1 onion, chopped
- 2 cups fresh spinach
- 1 cup shredded cheddar cheese
- 1 egg (for egg wash)
Instructions
- Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper to prevent sticking.
- Thaw the puff pastry according to package instructions. This usually takes about 30 minutes at room temperature. Once thawed, unfold the pastry sheets on a lightly floured surface.
- In a skillet over medium heat, add a tablespoon of olive oil or butter. Once hot, add the chopped onion and sauté until it becomes translucent and slightly caramelized, about 5-7 minutes.
- Add the fresh spinach to the skillet with the onions. Cook for another 2-3 minutes, stirring occasionally, until the spinach is wilted. Remove the skillet from heat and let the mixture cool slightly.
- In a mixing bowl, combine the sautéed onion and spinach mixture with the shredded cheddar cheese. Stir well to ensure the cheese is evenly distributed throughout the vegetables.
- Roll out the puff pastry sheets to your desired thickness, if necessary. Cut each sheet into squares or rectangles, depending on your preferred pastry size. Aim for about 4-6 inches per side for each pastry.
- Place a generous spoonful of the onion, spinach, and cheddar mixture in the center of each pastry square, leaving a border around the edges to allow for sealing.
- Fold the pastry over the filling to create a triangle or rectangle shape. Press the edges together to seal, and use a fork to crimp the edges for an added decorative touch and to ensure they are well sealed.
- In a small bowl, beat the egg to create an egg wash. Brush the egg wash over the tops of each pastry to give them a golden-brown finish when baked.
- Place the filled pastries on the prepared baking sheet, ensuring they are spaced apart to allow for puffing during baking.
- Bake in the preheated oven for 20 minutes, or until the pastries are puffed and golden brown. Keep an eye on them to prevent over-browning.
- Once baked, remove the pastries from the oven and let them cool for a few minutes before serving. Enjoy your delicious onion, spinach, and cheddar flaky pastries warm!
Tips
- Always thaw puff pastry completely but keep it cool to maintain its flaky texture.
- Don't skip the egg wash—it's the secret to that gorgeous golden-brown color and beautiful shine.
- Let the onion and spinach mixture cool slightly before adding cheese to prevent premature melting.
- Use a sharp knife or pizza cutter for clean, even pastry edges.
- Space pastries apart on the baking sheet to allow proper puffing and prevent sticking.
- For extra flavor, consider adding a pinch of garlic powder or fresh herbs to your filling.
- These pastries are best served immediately while still warm and crispy.
- Leftovers can be stored in the refrigerator and reheated in the oven to maintain crispness.
Nutrition Facts
Calories: 320kcal
Carbohydrates: 25g
Protein: 10g
Fat: 22g
Saturated Fat: 8g
Cholesterol: 55mg
