Preheat oven to 350°F (175°C). Line baking sheets with parchment.

Whisk flour, baking soda, and salt in a bowl. Set aside.

Beat butter and both sugars until creamy. Add eggs one at a time, then vanilla.

Gradually mix in dry ingredients until just combined. Fold in white chips and nuts.

Scoop 2-tablespoon dough mounds onto sheets, 2 inches apart.

Bake 9–11 minutes until edges are set and centers look slightly underbaked. Cool on sheets 5 minutes, then transfer to a rack.