Preheat your oven to 350°F (175°C). This allows your cookies to bake evenly and achieve that perfect golden hue.
In a saucepan, melt the 1 1/2 sticks of unsalted butter over medium heat. Allow it to cook until it turns golden brown and develops a nutty aroma. Once browned, remove it from heat and let it cool slightly.
In a large mixing bowl, combine the browned butter, 1 cup of brown sugar, and 1/2 cup of granulated sugar. Whisk until well combined and smooth.
Add the lightly beaten egg and egg yolk to the sugar mixture, along with the 2 teaspoons of vanilla extract. Mix until fully incorporated.
In another bowl, whisk together the 2 cups of all-purpose flour and 1/2 teaspoon of baking soda. Gradually add the dry ingredients to the wet mixture, stirring just until combined.
Gently fold in the 1 1/2 cups of crushed kettle-cooked potato chips and 1 cup of chocolate chips until evenly distributed throughout the dough.
Using a cookie scoop or tablespoon, drop rounded balls of dough onto a parchment-lined baking sheet, spacing them about 2 inches apart.
Place the baking sheet in the preheated oven and bake for 10-12 minutes, or until the edges are lightly golden. The centers may look slightly underbaked, but they'll firm up as they cool.
Remove the cookies from the oven and let them cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. Enjoy your Chewy Potato Chip Chocolate Chip Cookies warm or at room temperature!