Whisk together eggs and milk in a separate bowl and pour the mixture over the spinach mixture in the piecrust.
Roll out your piecrust, and place the bottom half in the pie pan.
Pour the fresh blueberries into the piecrust.
Roll out the top half of the piecrust, and secure it to the sides of the bottom crust.
Lay the folder on a firm surface like a table or counter, and roll over it with the rolling pin, as though you were rolling out a piecrust.