Cover with the second pie crust, sealing the edges by crimping them together.
Brush the top with beaten egg to ensure a golden finish.
Cut a few slits in the top crust to allow steam to escape.
Bake in the preheated oven for 30-35 minutes, or until the crust is golden brown and the cheese is bubbling.
Allow the pie to cool for a few minutes before slicing and serving.
For a bit of a kick, you can add a teaspoon of crushed red pepper flakes to the meat mixture. If you’re looking for a lighter version, consider using ground turkey or chicken instead of beef. For a more robust flavor, try adding a splash of Worcestershire sauce or a dollop of Dijon mustard to the filling. Vegetarians can substitute the meat with a mix of sautéed mushrooms and lentils, providing a similar texture and depth of flavor. For a different twist, experiment with different cheese combinations like Gruyère or blue cheese to suit your taste preferences.