Christmas Eve Custard Pie Cinnamon Vanilla (Printable)

Velvety cinnamon and vanilla custard in a flaky 9-inch crust, chilled for festive gatherings.

# What You'll Need:

→ Pie Crust

01 - 1 unbaked 9-inch pie crust (store-bought or homemade)

→ Custard Filling

02 - 1 cup whole milk
03 - 1 cup heavy cream
04 - 3 large eggs
05 - 3/4 cup granulated sugar
06 - 2 tablespoons cornstarch
07 - 1 1/2 teaspoons vanilla extract
08 - 1/2 teaspoon ground cinnamon
09 - 1/4 teaspoon fine sea salt

→ Topping

10 - 1/4 teaspoon ground cinnamon
11 - Powdered sugar, for dusting (optional)

# Directions:

01 - Preheat the oven to 350°F. Arrange the pie crust in a 9-inch pie pan and shape the edges as preferred.
02 - Gently heat whole milk and heavy cream in a medium saucepan over medium heat until steaming but not boiling, then remove from heat.
03 - In a mixing bowl, whisk eggs, granulated sugar, cornstarch, vanilla extract, ground cinnamon, and salt until the mixture is smooth.
04 - Gradually pour the warm milk mixture into the egg mixture, whisking constantly to incorporate and temper.
05 - Pour the custard through a fine-mesh sieve into a clean bowl to ensure a silky texture.
06 - Transfer the strained custard filling into the prepared pie crust.
07 - Bake for 45 to 50 minutes, or until the center is set but still slightly wobbly. Shield the crust edges with foil if needed to prevent over-browning.
08 - Remove the pie from the oven and cool completely on a wire rack. The custard will firm as it cools.
09 - Sprinkle ground cinnamon over the top and, if desired, dust lightly with powdered sugar before serving.
10 - Refrigerate for at least 2 hours before slicing for best texture.

# Expert Tips:

01 -
  • The silky custard feels like a decadent treat but is incredibly easy to whip up even amid holiday chaos.
  • The cinnamon and vanilla make the whole house smell like warmth and celebration the moment you crack open the oven.
02 -
  • If you bake the pie too long, the custard will curdle and turn grainy—set a timer and trust a little jiggle in the middle.
  • Straining the custard before baking makes all the difference; I skipped it once and regretted the tiny lumps.
03 -
  • Using room temperature eggs helps blend everything more easily—no streaks or bits.
  • A tiny splash of bourbon or brandy in the custard turns this pie into a grown-up holiday treat.