Preheat oven to 350 degrees.In a large bowl, cream together butter and sugars and then add pumpkin and beat in until smooth.
Beat in the eggs one at a time until well blended.
Combine the flour, baking soda, pumpkin spice and salt together in a bowl, then pour and stir into the wet mixture and mix until just combined.
Mix in the oats and chocolate chips until just combined.
Spread into 2 - 8x8 greased pans or a 13x9 greased pan, add saved out chocolate chips and sprinkle on top and bake for 15 to 20 minutes for 2 - 8x8 pans or 20-25 minutes for 13x9 pan or until just light brown.
Don't over-bake for best results.
Cool, cut and store in an airtight container.
Notes
To make these more like blondie-ish, omit an egg.Add less chocolate chips to batter for less chocolate flavor.