In a large bowl, mix together flour, cinnamon, baking soda, and salt. Set it aside.

In a separate medium bowl, cream together butter and both sugars until well combined. Add in the egg and vanilla extract. Mix well.

Add all the wet ingredients into the dry ingredients, gently fold together, do not mix yet. Mix in the oats and raisins until fully combined.

Cover the cookie dough bowl in plastic wrap and refrigerate for 30 minutes.

Preheat your oven to 350°. Line two large cookie trays with parchment paper.

Once the dough is chilled, remove from the fridge and using a 1 tablespoon scoop, scoop the cookie dough and drop onto the cookie sheets. Gently press down on top of the cookie dough balls to flatten it slightly.

Bake the cookies at 350° for 10-12 minutes or until the cookies are lightly brown and the tops are set. Let them cool for 5 minutes before removing from the parchment paper. Enjoy ❤️