Ingredients
Equipment
Method
Prep and chill
- Blot the pumpkin puree between paper towels to remove excess moisture.
- In a bowl, whisk the all-purpose flour, cream of tartar, baking soda, salt, ground cinnamon, and pumpkin pie spice.
- Beat the unsalted butter with the packed light brown sugar and 1/4 cup granulated sugar until fluffy, about 2 minutes.
- Beat in the pumpkin puree, large egg yolk, and vanilla extract.
- Mix in the dry ingredients until just combined, with no floury streaks left.
- Cover and chill the dough for 1 hour.
Bake
- Preheat the oven to 350 F (175 C) and line baking sheets with parchment paper.
- In a small bowl, mix the granulated sugar, ground cinnamon, and pumpkin pie spice for rolling.
- Roll the dough into 1 1/2-tablespoon balls, coat them in the cinnamon sugar and pumpkin pie spice, then place them 2 inches apart.
- Bake for 11 to 12 minutes, until the edges are set, then cool on the sheet for 5 minutes before moving to a wire rack.
Notes
For the best chewy texture, blotting the pumpkin puree is key—excess moisture can make the cookies spread. Store baked cookies in an airtight container at room temperature for up to 4 days, or refrigerate up to 5 days; freeze baked cookies for up to 2 months (thaw at room temperature). For a dietary swap, use plant-based butter in a 1:1 measure for similar texture.
