Preheat oven to 375F
In a medium bowl whisk together the flour, baking soda, salt, and cinnamon then set aside.
Combine butter and sugars in mixer and beat until light and fluffy.
Scrape the bowl down and add the vanilla and eggs one at a time.
Add flour mixture and mix on low until almost combined then add the oats and butterscotch morsels and mix on low until just combined.
Use a spatula to fold in any unmixed bits then portion out two-tablespoon sized pieces and place on parchment lined baking sheets allowing about 3 inches in between.
You can bake straight away but I prefer to freeze the rolled cookies for 10 minutes before baking at 375F for 10 minutes.
