Now that you have all your ingredients ready, follow these steps to bake your cookies:

Step 1: Prepare the Oven and Baking Sheets

1. Preheat your oven to 350°F (175°C).
2. Line two baking sheets with parchment paper or silicone baking mats to prevent sticking.

Step 2: Mix the Wet Ingredients

3. In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until the mixture is light and fluffy.
4. Add the eggs, one at a time, beating well after each addition.
5. Stir in the vanilla extract until well combined.

Step 3: Combine the Dry Ingredients

6. In a separate bowl, whisk together the all-purpose flour, cocoa powder, baking soda, and salt.

Step 4: Make the Cookie Dough

7. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
8. Fold in the chocolate chips, ensuring they are evenly distributed throughout the dough.

Step 5: Shape and Bake the Cookies

9. Using a cookie scoop or tablespoon, drop rounded tablespoons of dough onto the prepared baking sheets, leaving about 2 inches between each cookie to allow for spreading.
10. Bake in the preheated oven for 10-12 minutes, or until the edges are set but the centers are still soft.
11. Remove from the oven and let the cookies cool on the baking sheets for 5 minutes before transferring them to wire racks to cool completely.