In a small bowl, whisk together flour, baking soda, and salt.
Use an electric hand mixer to combine butter, brown sugar, and powdered sugar until fluffy.
With the mixer running, slowly add eggs and vanilla. Scrape the sides of the bowl and mix thoroughly.
With the mixer running, gradually add flour mixture. Scrape the sides of the bowl and mix thoroughly.
Use a large mixing spoon to fold in chocolate chips.
To keep cookies from spreading, chill dough for an hour.
Preheat oven to 330° F (165° C).
Use a medium cookie scoop (about 1 1/2 Tablespoons) to drop cookie dough onto lightly greased baking sheets.
Bake cookies for 12 to 14 minutes until the edges turn a light gold color.