In a large bowl and with an electric mixer, mix together the butter and sugars until smooth and fluffy.
Add the eggs, vanilla, baking soda and seasonings. Mix until combined.
Add the flour and oats to the dough until combined.
Preheat the oven to 350 degrees.
Spray a cookie sheet with cooking spray. Spoon cookie balls about the size of a golf ball onto the tray. The cookies will spread a bit so don't put too many on the cookie sheet.
Bake for 10-12 minutes or until lightly golden brown. Once cooked, remove from the oven and remove cookies onto a paper towel or cookie sheet. Let cool and then serve.