01 -
Preheat oven to 350°F. Position oven rack at the lowest level. Line a 9-inch pie plate with the unbaked pie crust.
02 -
In a mixer bowl fitted with paddle attachment, cream together softened butter, granulated sugar, brown sugar, salt, and vanilla extract on medium speed until pale and fluffy. Scrape down the bowl.
03 -
Lightly beat eggs in a separate bowl, then add to the mixer and blend on medium speed for 30 seconds until fully incorporated.
04 -
Add all-purpose flour and mix on low speed until no streaks of flour remain, about 20-30 seconds. Scrape bowl and mix an additional 10 seconds on low.
05 -
Add semi-sweet chocolate chips and chopped walnuts, then mix on low speed just until combined, approximately 10-15 seconds.
06 -
Pour the filling into the prepared pie crust and smooth the top evenly.
07 -
Bake for 40 to 45 minutes until the pie is set and golden brown. Tent with foil during the last 5 minutes if needed to prevent overbrowning.
08 -
Transfer pie to a cooling rack and allow it to cool completely for 2 hours. Serve at room temperature, optionally topped with whipped cream or vanilla ice cream.