Place a spoonful of the spinach mixture in the center of each puff pastry square.
Fold the pastry over to create triangles or rectangles, depending on the shape you started with. Press the edges with a fork to seal.
Egg Wash and Bake:
Beat the egg in a small bowl and brush it over the tops of the pastries.
Optionally, sprinkle with sesame seeds for added texture and flavor.
Place the filled pastries on the prepared baking sheet and bake for 15-20 minutes, or until golden brown and puffed.
Serve:
Let the spinach stuffed pastries cool slightly before serving. Enjoy them warm as a snack, appetizer, or side dish!
Tips:
Customize the Filling: You can add other ingredients like mushrooms, sun-dried tomatoes, or even cooked sausage for variety.
Make-Ahead Option: Prepare the pastries and freeze them before baking. You can bake them directly from frozen, adding a few extra minutes to the baking time.
Enjoy your Spinach Stuffed Pastry – a flaky, cheesy, and savory treat!