Preheat oven to 350 degrees F. and line baking sheet with parchment paper.

Place butter in small skillet over medium low heat. Melt and swirl until butter is browned. Be patient, this is a little process. Can take up to 15 minutes. Keep a close eye on it, as it can burn once it starts to brown. Transfer to a heat proof bowl and let cool for 30 minutes before starting cookies.

When butter is cooled slightly, pour into large mixing bowl. Add both sugars and mix until well combined. Stir in eggs and vanilla, mixing until well combined. Add flour, pumpkin pie spice, baking soda and salt. Stir gently until flour is mixed in. Stir in chocolate chips. Using a cookie scoop, scoop dough onto parchment lined cookie sheet, placing dough rounds about 1 inch apart. Bake for 9-11 minutes. Remove from oven and let cool for 15 minutes before serving.