Brown butter over medium heat until golden and nutty. Cool completely.
Whisk together dry ingredients.
Cream butter, cream cheese, and sugars. Add eggs and vanilla.
Add dry ingredients gradually.
Fold in chocolate chips.
Chill dough for at least 2 hours.
Bake at 350°F for 10–12 minutes.
Cool on rack.
Video
Notes
Yield – 36 cookies
Technique – Brown butter over medium heat, cool until resolidified before mixing; chill dough for at least 2 hours.
Variations – Add toasted walnuts or hazelnuts; swap in chopped dark chocolate for deeper flavor.
Storage – Airtight container 3 days room temp, 10 days refrigerated, or freeze baked cookies 1 month; freeze dough up to 3 months and bake from frozen (+3–7 minutes).