Preheat oven to 375
In a medium bowl whisk together flour, baking soda, pumpkin spice and salt. Stir in oats. Set aside.
Cream butter and two sugars until light. Add eggs one at a time.
Mix in vanilla and zucchini.
Add dry flour/oats mixture and mix until just combined.
Stir in chips, dried cranberries and nuts
Use a medium cookie scoop or two tablespoons to drop dough onto cookie sheets.
Bake in preheated oven for 18 - 20 minutes until the cookies are just starting to brown around the edges. Rotate the trays halfway through.
Remove from trays to cool on wire rack.
Dust with powdered sugar before serving.