Preheat the oven to 375 degrees and in a stand mixer cream together the butter, sugar and brown sugar until lightened and fluffy before adding in eggs and vanilla.
Mix the flour, baking soda, salt and cinnamon together in a small bowl and add it into the stand mixer in small batches until it is all combined, then add oats and raisins.
Roll the dough in two tablespoon-sized balls and bake for 8-10 minutes; the middles will look slightly undone but the edges will have a hint of brown.
*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs