Ingredients
Equipment
Method
Make the pie crust
- Whisk 1 1/4 cups of the flour with 1/4 teaspoon of the salt in a medium bowl.
- Cut in 1/2 cup of the cold butter until the pieces are pea-size.
- Stir in 3 tablespoons of the ice water, adding up to 1 tablespoon more until the dough holds together when pressed.
- Line the bottom of an 8-inch springform pan with a parchment round, grease the sides, and wrap the outside bottom of the pan with foil.
- Roll the dough into an 11-inch round and fit it into the pan.
- Press the dough about 1 1/4 inches up the sides.
- Chill for 30 minutes.
- Heat the oven to 375°F.
- Line the crust with parchment and fill it with pie weights or dried beans.
- Bake for 15 minutes.
- Remove the parchment and weights, then bake for 5 minutes more.
Make the pumpkin pie
- Whisk the pumpkin puree, granulated sugar, pumpkin pie spice, 1/4 teaspoon of the salt, 2 eggs, and evaporated milk until smooth.
- Reduce the oven to 350°F.
- Pour the filling into the crust.
- Bake for 35 to 45 minutes, until the center reaches 160°F and is just set with a slight wobble.
- Cool the pie for 1 hour.
- Refrigerate it in the pan for at least 4 hours.
Bake the cake
- Heat the oven to 350°F.
- Grease two 9-inch round cake pans.
- Line the bottoms of the pans with parchment rounds.
- Whisk the remaining 2 1/2 cups flour with the brown sugar, baking powder, baking soda, cinnamon, ginger, nutmeg, and remaining 1 teaspoon salt in a large bowl.
- In a separate bowl, whisk the remaining 3 eggs with the oil, buttermilk, and 1 1/2 teaspoons vanilla.
- Add the wet mixture to the dry ingredients and whisk just until no dry streaks remain.
- Divide the batter evenly between the pans.
- Bake for 25 to 30 minutes, until a toothpick inserted in the centers comes out with a few moist crumbs.
- Cool the cakes in their pans for 10 minutes.
- Turn them out onto wire racks and cool completely.
- Trim the tops level if needed.
Make the frosting
- Beat the cream cheese with the remaining 1/2 cup butter until smooth.
- Gradually beat in the powdered sugar.
- Beat in the remaining 1/2 teaspoon vanilla.
Assemble the piecaken
- Place one cake layer on a serving plate.
- Spread a thin layer of frosting over the top.
- Release the springform ring.
- Use two wide spatulas to lift the chilled pie off its parchment-lined base and center it on the cake layer.
- Spread frosting into the gap around the pie until it is level with the pie filling.
- Set the second cake layer on top.
- Frost the top and sides of the cake.
- Refrigerate for at least 1 hour before serving.
Notes
For clean layers, make sure the pie and cake layers are completely cool before assembling. Store covered in the refrigerator for up to 4 days; freeze slices for up to 1 month and thaw in the refrigerator. For a dairy-free swap, use plant-based butter, cream cheese, and milk alternatives.
