Ingredients
Equipment
Method
Brown the butter
- Melt the butter in a cast iron skillet over medium heat, then continue cooking until it turns deep golden with nutty brown flecks, about 8-10 minutes. Pull off the heat as soon as it smells toasted to avoid burning.
Mix the dough
- Whisk granulated sugar and brown sugar into the browned butter until glossy and well combined, about 1-2 minutes. Scrape the sides and bottom so no dry spots remain.
- Whisk in the egg and vanilla extract until smooth, about 30-60 seconds. Add slowly so the mixture stays cohesive.
- Stir in the all-purpose flour, baking soda, and fine salt until just combined, 1-2 minutes. Stop mixing as soon as no dry flour is visible.
- Fold in the dark chocolate chunks evenly throughout the dough. Make sure every scoop has visible chocolate.
Bake
- Heat the oven to 350°F (175°C) and line a sheet pan with parchment. Preheating helps the cookies spread into crisp edges and soft centers.
- Scoop dough into 2 tbsp portions and space them 2 inches apart on the sheet pan. Bake until edges are golden and centers look slightly underbaked, 10-12 minutes.
- Cool the cookies on the sheet pan for 5 minutes, then transfer to a rack to finish cooling. This sets the soft centers without overbaking the bottoms.
Notes
Pro tip: Brown butter can go from toasted to burnt quickly—watch for caramel-colored solids and a nutty aroma, then remove from heat immediately. Store airtight at room temperature for 3 days or in the fridge for up to 5 days; freeze baked cookies up to 2 months. For a lighter swap, use half whole-wheat flour (replace 1 cup of all-purpose flour) to add chew while keeping the cookie structure.
