Preheat the oven to 400 degrees.

Roll out the refrigerated pie crust, and place it into a 9 inch well greased pie dish.

Whisk together the eggs in a bowl and set aside.

Place the milk, sugar and vanilla into a saucepan over medium heat on the stove.

Once the milk mixture is heated and the sugar has melted, slowly whisk the beaten eggs into the mixture.

Stir constantly, and simmer until slightly thickened.

Pour the custard mixture into the pie crust and bake for 40 minutes.

Let cool to room temperature and then chill before serving.

Enjoy!