Preheat oven to 350 degrees and line a baking sheet with parchment paper. Set aside.
Using a stand mixer add the paddle attachment and beat melted butter and both sugars on medium speed until combined.
Next add eggs and vanilla and beat until smooth.
Add flour, baking soda and salt. Using a spoon, mix until just combined and no streaks of flour are remaining.
Fold in both chocolate chips and chopped pecans.
Cover and chill the dough for at least 30 minutes.
To a parchment lined baking sheet, use a large spoon to scoop out the cookies. Dropping them 2 inches apart. Bake at 350 for 11 minutes and remove from the oven. Allow to cool, before transferring to a wired rack or plate. Enjoy!