Preheat your oven to 350 degrees F. Line a baking sheet with parchment paper.
In a stand mixer, combine the butter and brown sugar. Beat together until light and fluffy, about 2 minutes. Scrape down the sides and bottom of the bowl.
Add the eggs and molasses. Beat until smooth, about another 2 minutes.
In a medium bowl, whisk together the flour, ginger, baking soda, cinnamon and salt.
With the mixer on low, slowly add the dry ingredients and mix just until incorporated.
Using a cookie scoop, create 3-ounce or 1.5-ounce balls of cookie dough. Roll the dough in the coarse sugar.
Bake 3-ounce cookies for 14 to 15 minutes.
Bake 1.5-ounce cookies for 11 to 13 minutes.
Allow to cool completely before serving.