Step 1: Preheat the Oven

• Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

Step 2: Prepare the Filling

• In a mixing bowl, combine the softened cream cheese, chopped spinach, grated Parmesan cheese, garlic powder, onion powder, salt, and pepper. Mix until well blended and set aside.

Step 3: Prepare the Puff Pastry

• On a lightly floured surface, roll out the thawed puff pastry to smooth out any creases. Cut the pastry into 3-inch squares.

Step 4: Assemble the Puffs

• Place a small spoonful of the spinach and cream cheese mixture in the center of each pastry square. Fold the corners of the pastry over the filling, creating a triangle or pouch shape. Pinch the edges to seal well.

Step 5: Brush with Egg Wash

• Brush the tops of the assembled puffs with the beaten egg to give them a beautiful golden color when baked.

Step 6: Bake the Puffs

• Place the puffs on the prepared baking sheet and bake in the preheated oven for 15-20 minutes, or until they are puffed and golden brown.

Step 7: Serve

• Remove from the oven and let cool slightly before serving. Enjoy them warm or at room temperature.