Gather the ingredients. Preheat the oven to 425 degrees F (220 degrees C).
Whisk together pumpkin, egg yolks, and egg in a large bowl until smooth. Add sweetened condensed milk, cinnamon, ginger, salt, nutmeg, and Chinese 5-spice powder; whisk until thoroughly combined.
Line a 9-inch pie plate with pie crust; crimp edges.
Pour filling into crust; lightly tap on the counter to release air bubbles. Bake in the preheated oven for 15 minutes.
Reduce heat to 350 degrees F (175 degrees C) and bake until just set in the middle, 30 to 40 more minutes. A paring knife inserted into the filling, 1 inch from the edge, should come out clean. Allow to cool completely before serving.
