01 - Preheat oven to 375°F (190°C) to ensure even baking.
02 - Line two large baking sheets with parchment paper and set aside.
03 - In a medium mixing bowl, whisk together the all-purpose flour, baking soda, salt, and cinnamon.
04 - In a large mixing bowl, beat together the unsalted butter, dark brown sugar, granulated sugar, and vanilla extract until the mixture is light and fluffy, about 2 minutes. Use a stand mixer or handheld mixer if preferred.
05 - Add the eggs to the creamed mixture and blend for approximately 30 seconds, just until combined. Allow the mixture to rest for 5 minutes, then beat for another 30 seconds.
06 - Gently fold the dry ingredient mixture into the wet ingredients using a wooden spoon, mixing only until the flour is mostly incorporated.
07 - Fold in the semi-sweet chocolate chips, toffee bits, and chopped chocolate-covered espresso beans until evenly distributed throughout the dough.
08 - Roll dough into large balls using about 3 tablespoons per cookie (nearly 1/4 cup each). Place onto prepared baking sheets, leaving adequate space for spreading.
09 - Continue portioning and rolling the remaining dough, placing each ball onto the prepared sheets.
10 - Bake in the preheated oven for 11 to 14 minutes, until cookies are golden at the edges yet soft and set in the centers.
11 - Let the cookies cool on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely before serving.