Before starting, measure and prepare all of your ingredients. This will ensure the process runs smoothly and efficiently.
In a large mixing bowl, combine the flour, cocoa powder, ground cinnamon, ground ginger, baking soda, and salt. Whisk these dry ingredients until they are fully combined, then set the bowl aside.
In a separate bowl, whisk together the egg, maple syrup, and vanilla extract until smooth and fully combined.
In the bowl of your kitchen mixer, add the room-temperature unsalted butter and granulated sugar. Using the paddle attachment, cream the butter and sugar together on medium speed for about 2-3 minutes, until the mixture becomes light and fluffy.
Scrape the butter from the sides of the bowl using a silicone spatula, then add the egg mixture.
Mix on medium speed until fully combined.
Add the dry ingredients to the wet ingredients, about ⅓ at a time, mixing on low speed after each addition. Continue mixing until a smooth, slightly firm dough forms. The dough should hold together but not be sticky.
Once the dough is formed, divide it into two equal portions.
Flatten each portion into a disk and wrap them in plastic wrap.
Place the dough in the refrigerator to chill for at least 1 hour. This helps the dough firm up, making it easier to roll and cut.