Preheat your oven to 325℉.
Line 2 baking sheets with parchment paper and gather all of your ingredients.
In a stand mixer (or a large bowl if using a hand-held mixer), cream together the butter and both sugars, careful not to overmix. You should be able to see small pieces of your butter. Beat in the eggs, one at a time, until fully incorporated and the glossiness of the egg has absorbed into the dough.
Mix in the vanilla extract, and then add in the dissolved baking soda.
In a separate bowl, sift together the flour, salt and cinnamon. If you don't have a mesh strainer, you can use a whisk to blend all of the dry ingredients together.
Add the flour mixture into the creamed butter, one cup at a time, just until it comes together, careful not to overwork the dough. (This helps prevent your cookies from being tough!)
Gently stir in the chocolate chips by hand, using a wooden spoon. Make sure to scrape the bottom of the mixing bowl to ensure there is no remaining flour or other dry ingredients not thoroughly mixed through.
Using a medium cookie scoop (or feel free to just use a regular spoon, but the cookie scoop will ensure your cookies are the same size and bake evenly), measure out your cookie dough.
If baking your cookies immediately, place dough directly onto your cookie sheet, about 2" apart, mindful not to overcrowd. Cookies will spread slightly, but if you started with cold butter and did not overwork the dough, they should bake perfectly.
While it's not necessary for this recipe, I always prefer to chill my chocolate chip cookie dough for a minimum of an hour before baking. This allows the flour to rehydrate and the dough to absorb all the delicious flavors, while firming the butter to ensure your cookie bakes perfectly. In this case, I'll load up a cookie sheet with portioned dough, pop it in the fridge (or freezer), and then just bake a few at a time on a separate cookie sheet.
Bake in a preheated oven for about 12 minutes (less if your oven tends to run hot). The top should be lightly golden brown, but the cookie should be slightly underbaked. This is because the cookies will continue to bake on the cookie sheet after they've been removed from the oven due to the residual heat, and this allows them to set without overbaking. Wait a full minute or so, and then, using a spatula, move your cookies to a wire cooling rack.