1-Preparing the Cookie Dough: First, in a large bowl, beat softened butter and sugars until light and fluffy. This step is crucial as it incorporates air into the mixture, helping create a tender cookie texture. Use a hand mixer or stand mixer on medium speed for about 2-3 minutes until the mixture looks pale and creamy. Next, add eggs one at a time, mixing well after each addition. Then add vanilla extract and continue mixing until well combined. The mixture should look smooth and homogenous at this point. In a separate bowl, combine the dry ingredients: all-purpose flour, hot cocoa mix, salt, baking soda, and baking powder. Whisk these together thoroughly to ensure even distribution of the leavening agents and cocoa powder.

2-Combining Wet and Dry Ingredients: Gradually add the dry ingredients to the butter mixture, blending well after each addition. It’s important not to overmix at this stage, as overmixing can develop too much gluten and result in tough cookies. Mix just until the dry ingredients are incorporated.

3-Adding the Good Stuff: Now it’s time to stir in the chocolate chips and freeze-dried marshmallows. Using a rubber spatula, gently fold these into the dough until they’re evenly distributed. The dough will be thick and somewhat dry, which is completely normal for this recipe. Remember: This is intentionally a dry dough. Do not add liquid if it feels thick. Adding extra liquid will change the final texture and spread of your cookies, likely resulting in disappointment.

4-The Importance of Chilling: Cover and chill the dough for 30 minutes to 24 hours. This chilling period is essential for several reasons:
* It allows the flour to hydrate fully, resulting in a better texture
* It prevents the cookies from spreading too much during baking
* It enhances the flavor development
* It makes the dough easier to handle and portion
For the best results, chill the dough for at least a few hours. If you’re in a hurry, 30 minutes minimum will work, but longer chilling always yields better cookies.

5-Baking the Cookies: When you’re ready to bake, preheat your oven to 350 degrees. Line baking sheets with parchment paper or silicone mats to prevent sticking and ensure easy cleanup. Drop dough by 2 tablespoons onto the prepared baking sheets, spacing them about 2 inches apart to allow for spreading. A cookie scoop works perfectly here to ensure uniform size, which helps with even baking. Bake the cookies for 9 to 11 minutes, or until the edges are lightly browned while the centers still look slightly soft. They will continue to cook slightly after being removed from the oven, so avoiding overbaking is key to achieving that ideal chewy texture.

6-Cooling and Serving: Once baked, allow the cookies to cool on the baking sheets for 5 minutes. This cooling period helps them set and makes transferring easier without breaking. After 5 minutes, carefully move the cookies to wire racks to cool completely. These hot chocolate cookies are delicious on their own, but they’re also exceptional when served slightly warm with a glass of cold milk or, fittingly, a mug of hot chocolate!