Preheat oven to 375F.
In a small bowl, combine flour, baking soda, salt, and cinnamon. Whisk to combine.
Using your electric mixer, beat sugar, brown sugar, margarine (or butter), eggs and vanilla extract. Beat until smooth. Slowly add in the flour mixture.
Add the morsels and quick oats. Stir to combine.
Take approximately one tablespoon of dough and roll between the palms of your hands in order to roll the dough into a ball. Place on your baking sheet or baking stone.
Bake for 7-8 minutes for chewy or 9-10 minutes for crispy cookies. Enjoy!
Notes: I use margarine when baking cookies as it makes the cookies more moist. I also prefer to bake cookies on a baking stone as it cooks the cookies evenly and helps prevent burning.