01 - Preheat oven to 350°F.
02 - Place the pie crust in a 9-inch pie pan, crimping edges as desired.
03 - In a large bowl, whisk mashed sweet potatoes, brown sugar, evaporated milk, eggs, melted butter, and vanilla until smooth.
04 - Add cinnamon, ginger, nutmeg, allspice, cloves, and salt to the mixture; whisk until fully combined.
05 - Pour the filling into the prepared crust and smooth the surface.
06 - Bake for 50 to 55 minutes, or until the center is set and a knife inserted comes out clean.
07 - Allow pie to cool completely on a wire rack before serving.
08 - Optionally, serve with whipped cream and toasted pecans.