1-First Step: Gather and Prep Ingredients (Mise en Place) Measure all items listed above. Soften butter at room temp for 30 minutes or microwave in 5-second bursts. Line two baking sheets with parchment paper. This setup prevents rushed mistakes and ensures even baking.

2-Second Step: Mix Dry Ingredients In a medium bowl, whisk 2 1/4 cups flour, 1 tsp baking soda, and 1 tsp salt. Sifting removes lumps for uniform texture. Set aside while you cream wet parts.

3-Third Step: Cream Butter and Sugars Beat 1 cup softened butter, 3/4 cup granulated sugar, and 3/4 cup brown sugar on medium speed 2-3 minutes until light and fluffy. Scrape bowl sides. Longer creaming traps air for thicker cookies.

4-Fourth Step: Add Eggs and Vanilla Mix in 1 tsp vanilla, then eggs one at a time, beating well after each. Dough may look curdled; that’s normal. This builds emulsion for smooth batter.

5-Fifth Step: Combine Wet and Dry Gradually add dry mix to wet on low speed until just combined. Avoid overmixing to prevent tough cookies. Dough will be thick and sticky.

6-Sixth Step: Fold in Chocolate Chips Gently stir in 2 cups semisweet chips by hand. Reserve a handful to press on tops later for extra chocolatey bites. Taste dough now, if you dare.

7-Seventh Step: Chill Dough (Optional but Recommended) Cover and refrigerate 30 minutes to 24 hours. Chilling firms butter, reduces spread, and deepens flavors. Perfect for make-ahead baking.

8-Eighth Step: Scoop and Bake Preheat oven to 375°F (190°C). Scoop 2-tablespoon mounds, place 2 inches apart on sheets. Bake 9-11 minutes until edges golden, centers soft. Rotate sheets midway for even heat.

9-Ninth Step: Cool and Finish Cool on sheets 5 minutes, then transfer to wire racks. Press extra chips on warm cookies. Store once fully cooled.