Easy One-Bowl Oatmeal Cookies Recipe

unsalted butter (1 1/2 sticks; 170g), fluid and warm—roughly 105°F (41°C)

vanilla extract

large egg, cold (about 50g)

light brown sugar (3/4 cup, gently packed; 200g)

white sugar (1 cup; 200g)

Diamond Crystal kosher salt; half as much by volume if using table salt (7g of either kosher or table salt by weight)

ground cinnamon

baking soda

old-fashioned rolled oats—not quick-cooking or instant (2 cups; 200g)

all-purpose flour, not unbleached (1 1/4 cups; 170g)

dried cranberries or cherries (1 1/4 cups; 200g)