01 - Preheat oven to 350°F and line two baking sheets with parchment paper.
02 - Whisk together flour, baking soda, salt, cinnamon, ginger, cardamom, cloves, nutmeg, and oats in a medium bowl until well combined.
03 - Beat softened butter, granulated sugar, and brown sugar in a large bowl until light and creamy, approximately 2 minutes.
04 - Add eggs one at a time, beating thoroughly after each addition. Mix in vanilla extract until incorporated.
05 - Gradually add dry ingredients to the wet mixture, mixing just until combined. Do not overmix.
06 - Gently fold dried cranberries and nuts, if using, into the dough until evenly distributed.
07 - Drop heaping tablespoons of dough onto prepared baking sheets, leaving approximately 2 inches of space between each cookie.
08 - Bake for 10 to 12 minutes until edges are golden brown and centers appear set.
09 - Let cookies rest on baking sheet for 5 minutes, then transfer to wire rack to cool completely.