Heat the oven to 400°F. Add the beef, onion and garlic powder and cook until the beef is well browned, stirring often to separate meat. A fragrant and savory chicken pot pie with puff pastry crust, that is healthy to eat and delicious too.The puff pastry top crust is crunchy, buttery and far fewer calories than a traditional pie crust. Heat a 12-inch skillet over medium-high heat. Set the pastry out to thaw. Just follow my tips and you can make this easy chicken pot pie tonight. Directions. Directions. Set the pastry out to thaw. Add the beef, onion and garlic powder and cook until the beef is well browned, stirring often to separate meat. Place the sheet of puff pastry over the top and press firmly down around the edges. Bake in an oven heated up to Gas Mark 6 / 200°C / 400°F until the pastry is golden (around 15 minutes). A Google search led to Pepperidge Farm's recipe for Chicken Pot Pie.Since they are the big name in the US for puff pastry, I tend to trust them. Pour the pie mixture into a pie or baking dish and allow to cool for around 10 minutes. Heat a 12-inch skillet over medium-high heat. Make a small hole in the middle of each pastry lid and brush all over with milk. Season the beef as desired. On that note, there are two options when it comes to how much pastry you need for your pie. Place ¼ to ½ cup of mixture into each pan filling to the top. Heat the oven to 400°F. Once the meat mixture has cooled sufficiently place a square of thawed puff pastry in each greased pie pan. When the pie mixture has cooled down, ladle it into ramekins, cover with pastry lids and seal. Bake for 20-25 minutes until the pastry has risen and is dark golden. I’m a pastry lover but I hate cutting into a pie only to find it contains barely any meat. Cut off any excess and brush with beaten egg. If you want a ‘pot-pie’ style pie, you only need a ‘lid’ of sorts to cover the filling. Place a second square of puff pastry diagonal to the bottom piece of pastry … Season the beef as desired. They recommend lining the pan with a defrosted, lightly rolled sheet of puff pastry and pricking it with a fork before blind baking covered with aluminum foil for 25 minutes at 400F (~200C). Repeat until all of the mixture is used. Easy Chicken Pot Pie.