In a medium mixing bowl, stir together the flour, cinnamon, baking soda and sea salt until evenly combined. Set aside.
In a large mixing bowl, cream the butter until smooth.
Add the brown sugar and white sugar and cream together until well combined.
Mix in the vanilla extract.
Add the eggs, one at a time, beating well after each egg is added.
Gradually add in the flour mixture and mix until completely blended.
Crush the mini eggs and add them and the semi sweet chocolate chips into the dough.
Refrigerate dough for 15 to 30 minutes.
Preheat oven to 350℉.
Drop tablespoon sized balls of dough onto a cookie sheet lined with parchment paper, leaving two inches between each dough ball. Top with extra crushed up mini eggs.
Bake for 9-12 minutes (depending on your oven), or until edges are just slightly brown. Do not over bake.
Remove from oven, top with even more crushed mini eggs if desired, allow to cool slightly, then transfer to cool surface or baking rack to cool completely.