In a medium bowl, cream together the butter, brown sugar, and granulated sugar until smooth. Stir in the vanilla extract and pumpkin puree, mixing until well combined. Set this mixture aside.
½ cup unsalted butter, ¼ cup packed brown sugar, ½ cup granulated sugar, 1 teaspoon pure vanilla extract, ¼ cup pumpkin puree
In a separate large bowl, sift together the flour, salt, baking powder, baking soda, and pumpkin pie spice.
1 ½ cups all-purpose flour, ¼ teaspoon salt, ¼ teaspoon baking powder, ¼ teaspoon baking soda, 1 tablespoon pumpkin pie spice mix
Gradually add the wet ingredients to the dry ingredients, stirring until a soft dough forms. Gently fold in the chopped pecans. Cover the dough and chill in the refrigerator for at least 30 minutes or up to 3 days.
When ready to bake, preheat your oven to 350°F (180°C). Line two baking sheets with parchment paper. Scoop out about 1 ½ tablespoons of dough for each cookie, roll into balls, and place them 3 inches apart on the baking sheets. Slightly flatten the tops with the back of a spoon or a cup. If desired, sprinkle a few extra pecans on top.
½ cup pecans
Bake the cookies for about 10 minutes, or until the edges are set and the centers remain soft. Allow the cookies to cool on the baking sheets before transferring them to a wire rack to cool completely. Enjoy!