Preheat oven to 350 degrees F.
In the bowl of a stand mixer, cream together butter, brown sugar, and sugar. Beat until creamy.
Add eggs one at a time. Mix on low until combined. Add vanilla, baking soda, salt, and cinnamon. Mix well.
Add peanut butter and mix on med speed until incorporated.
Add finely ground oats, dark chocolate, pecans, and rolled oats. Stir or fold in until well combined.
Scoop rounded tablespoons of dough on a parchment lined sheet tray about 2 inches apart. Bake for 12-15 minutes until golden brown around the edges. Let cool in sheet tray for a couple minutes before transferring to cooling rack.