Combine. While the crust is pre-baking, mix up the pumpkin pie filling. In a large bowl, combine pumpkin puree, milk, syrup, eggs vanilla, cinnamon, nutmeg, ginger, and salt. Whisk until completely smooth (so you don't get any eggy or uneven bits in your filling).
Fill The Crust. When the crust is pre-baked and the pie weights/beans are removed, carefully pour the pumpkin pie filling into the crust. Gently tap the pan on the counter to remove any air bubbles and smooth the top with a spatula. (For security, you may want to put your pie plate on a baking sheet, in case any of the filling sloshes as you put it into the oven)
Bake Pie. Place pie in the oven (temp should be lowered to 325 degrees F.) and bake 40-45 minutes, or until edges are set and the center of the pumpkin custard is just slightly wobbly.
Cool COMPLETELY. Let the pie cool at room temperature 1 hour, then transfer to the fridge to cool at least 2-3 hours before slicing and serving (the residual heat will set the center of the pie as it cools).
Serve & Store. Cut the pie into slices and top with whipped cream or whipped coconut cream, or serve with a scoop of vanilla ice cream! Store leftover pumpkin pie in the fridge 2-3 days.