Follow these simple steps to create your Chicken Artichoke Bites:

1. Preheat Oven: Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper.
2. Prepare Chicken Mixture: In a large mixing bowl, combine the shredded chicken, chopped artichokes, cream cheese, Parmesan cheese, mozzarella cheese, garlic powder, onion powder, salt, black pepper, and lemon juice. Mix well until all ingredients are fully incorporated.
3. Roll Out Puff Pastry: On a lightly floured surface, roll out one sheet of puff pastry. Cut into squares, approximately 3×3 inches.
4. Fill Pastry Squares: Place a spoonful of the chicken mixture in the center of each pastry square.
5. Fold Pastry: Fold the edges of the pastry over the filling to create a triangle or pocket shape. Press the edges to seal. You can use a fork to crimp the edges for a decorative touch.
6. Egg Wash: Brush the tops of the pastry bites with the beaten egg to achieve a golden color when baked.
7. Bake: Place the filled pastry bites on the prepared baking sheet and bake in the preheated oven for 30-40 minutes, or until golden brown and puffed.
8. Cool: Remove from the oven and let cool for 5-10 minutes before serving.

By following these steps, you’ll create Chicken Artichoke Bites that are not only delicious but also visually appealing.