Step 1

Preheat the oven to 350 degrees F.

Step 2

In a large bowl, add the melted butter, the sugar, the flour, the eggs, the vanilla, the pecans, and the chocolate chips and mix together.

Step 3

Pour the filling mixture into the piecrust.

Step 4

Bake the pie until it's set, about 40-45 minutes.

Step 5

Slice and serve.