Preheat oven to 350.

Mix sugars (brown and white), margarine, eggs, vanilla and baking soda together. Blend until smooth.

Incorporate flour and blend completely.

Melt peanut butter in microwave until it is mostly melted. 30 seconds to a minute at a time.

Mix peanut butter into batter.

Add chocolate chips and cinnamon. The amount of cinnamon you will need depends on your preferences. I used about three tablespoons. Blend.

Crush Oreo cookies until fine. Again, the number of Oreos needed will vary based on individual preferences. I used about 1/3 of a container. Blend.

Using an ice cream scoop or spoon, create small balls of dough and place on an ungreased baking pan.

Bake about fifteen to twenty minutes, or until cookies are cooked through.

Let cookies cool before serving. This recipe will yield many cookies, but the number will vary based on actual cookie size.