Ingredients
Method
Steps
- Preheat oven to 375°F (190°C). Line two baking sheets with parchment paper.
- In a large bowl, cream together cold cubed butter, brown sugar, and granulated sugar until light and fluffy, about 3–4 minutes using a stand mixer or hand mixer.
- Add eggs one at a time, mixing well after each addition. Mix in vanilla extract.
- In a separate bowl, whisk together flour, baking soda, baking powder, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing just until combined. Do not overmix.
- Fold in chocolate chunks and walnuts (if using) until evenly distributed.
- Scoop dough into 6 large balls (about 5 oz each) and place on prepared baking sheets, leaving space between each.
- Bake for 18–20 minutes, or until edges are golden brown but centers still look soft. Rotate pans halfway through for even baking.
- Remove from oven and immediately sprinkle with flaky sea salt. Let cool on baking sheet for 10 minutes before transferring to a wire rack.
Notes
For best results, use cold butter and eggs straight from the fridge—this helps create thick, chewy cookies. Dough can be chilled for up to 24 hours for enhanced flavor. Store cookies in an airtight container for up to 5 days, or freeze for up to 3 months.
