Ingredients
Method
- Preheat oven to 350°F (175°C). Lightly coat a 13×9-inch pan with cooking spray. In a medium bowl, whisk together the flour, baking powder, pumpkin pie spice, salt, and baking soda.
- In a large bowl, beat the brown sugar, softened butter, and granulated sugar with a hand mixer until light and fluffy. Add eggs one at a time, mixing well. Add pumpkin puree and vanilla, then mix until smooth.
- Switch to a spatula or wooden spoon. Add the dry ingredients and mix gently until just combined. Pour in the buttermilk and stir lightly until smooth. Fold in chocolate chips.
- Spread the batter evenly into the prepared pan. Sprinkle a little granulated sugar over the top.
- Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean. Let cool for 20 minutes before slicing.
Notes
Use pumpkin puree—not pumpkin pie filling. Add nuts or white chocolate chips for variation. Don’t skip the sugar topping for a light, crackly crust.
