Gather the ingredients - * Butter * Brown sugar * Egg * Vanilla extract * Flour * Baking soda * Old-fashioned oats * Raisins
– Add the softened butter and brown sugar to the bowl of a stand mixer fitted with the paddle attachment. Beat together on medium speed until they are light and fluffy. – Next, add the egg and vanilla and mix until fully incorporated.
Add the flour and baking soda, mix until fully combined before adding in the oats and raisins. Fold them in gently.
Scoop 2 tablespoon sized balls of cookie dough onto the prepared baking sheets.
Bake the cookies for 12-14 minutes or until they are golden brown around the edges.
Transfer the cookies to an airtight container and store at room temperature for up to five days.