Preheat the oven
Preheat your oven to 350ºF
Cook the Sweet Potatoes
Place the chopped purple sweet potatoes in a large pot of boiling water. Cook until tender, about 15-20 minutes. Drain and allow them to cool slightly.
Make the filling
In a large mixing bowl, mash the cooked sweet potatoes until smooth. Add granulated sugar, brown sugar, melted butter, evaporated milk, eggs, vanilla extract, cinnamon, nutmeg, and salt. Mix well until the ingredients are fully combined and the filling is smooth.
Assemble the Pie
Pour the sweet potato filling into the unbaked pie crust, spreading it evenly.
Bake
Place the pie in the preheated oven and bake for 50-60 minutes, or until the filling is set and a toothpick inserted into the center comes out clean.
Cool and Serve
Allow the pie to cool on a wire rack before serving. Enjoy this vibrant and delicious pie as a delightful fall dessert.