Creating the Copycat Costco Chicken Bake is a delightful process. Follow these simple steps to ensure success:

1. Preheat the Oven: Begin by preheating your oven to 400°F (204°C). Prepare a baking sheet by lining it with parchment paper.

2. Combine the Filling: In a large bowl, mix together the shredded chicken, mozzarella cheese, cream cheese, ranch dressing, crumbled bacon, garlic powder, salt, and pepper until thoroughly combined.

3. Prepare the Dough: Roll out the pizza dough on a lightly floured surface until it’s about ¼ inch thick.

4. Cut into Portions: Divide the dough into equal sections, creating rectangles that can be filled with the chicken mixture.

5. Fill the Dough: Place a generous amount of the chicken filling in the center of each rectangle.

6. Seal the Bakes: Carefully fold the dough over the filling, pinching the edges to secure it closed. Make sure they’re well-sealed to avoid leaking during baking.

7. Brush with Egg: Brush the tops of each chicken bake with the beaten egg to give them a nice golden color while baking.

8. Bake: Place the prepared chicken bakes on the lined baking sheet and bake in the preheated oven for 25-30 minutes, or until golden brown.

9. Cool: Remove from the oven and allow the bakes to cool for about 5-10 minutes before serving.

10. Serve: Slice and serve them warm, enjoying the gooey cheesy filling and crispy crust!