Preheat oven to 350 degrees F. Line a sheet pan with parchment paper.
In the bowl of a stand mixer fitted with a paddle attachment, beat the butter and sugar on medium-high speed until light and creamy, about 4 minutes
Add the eggs. Add the vanilla.
In a separate bowl, sift together the flour, baking soda, and salt. Add to the mixer and mix until just combined. Add the chocolate chunks.
Scoop the rounded tablespoon onto the prepared sheet pan. Bake until edges are crisp, about 9 minutes. Let cool on the pan for a few minutes, then transfer to a wire rack to cool completely.