Preheat your oven to 350°F (175°C).
In a large bowl, combine brown sugar, cream, milk, and eggs.
Add vanilla extract and mix well until smooth.
In another bowl, combine crushed graham crackers, melted butter, and cinnamon.
Press the graham cracker mixture into the bottom of the pie crust.
Pour the brown sugar mixture over the crust.
Bake in the preheated oven for 45-50 minutes until set.
Allow the pie to cool completely before slicing.
Serve with fresh berries on top for garnish.
Enjoy your delicious Amish pie!