Preheat oven to 350F degrees.
In a large bowl, using an electric mixer with a paddle attachment, cream together butter, eggs, dark brown sugar and vanilla extract.
In a separate bowl, mix dry ingredients including baking soda, salt, and flour.
Slowly add the dry ingredients to the wet ingredients at room temperature, mixing thoroughly. Use a spatula to scrape the dough from the sides of the bowl and mix again until fully mixed.
Add 2 cups of milk chocolate chips and mix.
Line a cookie sheet with parchment paper and form dough balls on the cookie sheet, giving them adequate space to spread out as they bake.
Cook until soft for about 8 minutes. Remove from oven and gently press miniature chocolate chips into the top of the cookies until completely covered.
Serve warm and enjoy.