Bake easy, chewy Chocolate Chip Cookies Recipe with crisp edges and glossy chocolate in one batch.
In a medium bowl whisk the all-purpose flour with the baking soda and the fine sea salt until evenly blended and airy; this creates an even leavening base and removes lumps. Use a whisk or fork to aerate the flour gently so the baking soda distributes uniformly — this small step prevents dense pockets in the dough later and gives a light, tender crumb.

In a large, room-temperature mixing bowl beat the softened unsalted butter with the granulated and packed light brown sugar until the mixture is pale, glossy, and noticeably increased in volume, about 2–3 minutes. Scrape the bowl once or twice for even creaming. Add the eggs one at a time, beating briefly until incorporated, then stir in the vanilla until the mixture looks smooth and silky; the emulsion at this stage is glossy and slightly aerated — the structure that will hold the cookie together.

With the mixer on low (or by folding gently by hand), add the dry flour mixture to the creamed butter in two to three additions, mixing just until no visible streaks of flour remain and the dough becomes soft and cohesive. The texture will be slightly tacky but pliable; stop as soon as the flour is integrated to avoid overworking, preserving tenderness.

Fold the semisweet chocolate chips or chunks and the chopped toasted nuts (if using) into the dough until evenly distributed — the dough should show pockets of chocolate and occasional nut fragments. Cover the bowl tightly and chill for at least 30 minutes (up to 24 hours) so the fats firm up and flavors marry; chilled dough handles and portions more cleanly and results in better spread control when baked.
Scoop the chilled dough into 1 1/2 tablespoon (30–35 g) portions, rolling lightly into smooth balls and spacing them on a parchment-lined rectangular baking sheet about 2 inches apart. For a bakery-style finish, gently press a few extra chocolate chips onto the tops so the melted chips will read clearly on the surface after baking. Keep the baking sheet within reach but never show the oven — this is the staged moment before heat transforms texture.

Bake the cookies until the edges are lightly golden and the centers still look slightly soft, removing them to cool on the baking sheet for 5–7 minutes so they set without breaking. If desired, sprinkle a small pinch of flaky sea salt while the biscuits are hot to accent the chocolate. Transfer to a wire rack to cool further, then serve slightly warm or at room temperature; they should have crackled tops, glossy chocolate pools, and chewy centers with crisped edges.
