Preheat the oven to 425ºF.
Roll the pie dough out (on a lightly floured work surface) to about 2-inches wider than the diameter of your pie dish.
Line the pie dish with the dough, trim off any excess overhang, and crimp the edge.
Layer a sheet of parchment or foil inside the unbaked crust and fill with pie weights, dry beans (or rice), or just place a slightly smaller pan inside to prevent it from puffing up as it par-bakes.
Bake the crust until the bottom is just starting to brown (approx. 15 minutes).
In a large mixing bowl, whisk together the pumpkin puree, brown sugar, eggs, pumpkin pie spice, vanilla, and salt until combined.
Whisk in the cream until smooth and incorporated.
Pour the pumpkin pie filling into the par-baked crust. (It's ok if the crust is still hot.)
Bake for 15 minutes at 425 degrees F, then reduce the temperature to 350 degrees F and continue to bake until set around the edges but still wobbly towards the center** (approx. 40 to 45 minutes more).
Cool completely for at least 4 hours before garnishing, slicing, and serving.
For the optional candied pecans: Preheat the oven to 250ºF and line a baking sheet with parchment paper.
Place the pecan halves and egg white in a medium bowl and stir to coat.
Add the brown sugar, zest, spices, and salt, and toss to coat.
Spread the pecans onto the prepared baking sheet in a single layer and bake until fragrant (approx. 50-60 minutes). The nuts will become crisp as they cool.