Whisk the flour, oats, salt, baking powder and baking soda together in a small bowl. Set aside. Cream the butter and sugars with a paddle attachment of an electric mixer until light and fluffy.
Mix in the remaining ingredients and until just combined. Using an ice cream scooper or 1/4 measuring cup, portion out each cookie and place on a parchment lined sheet tray. You will have 20 cookies.