These moist, chewy blondies feature a rich brown sugar base swirled with a spiced pumpkin puree ribbon, creating the perfect fall treat with warm autumnal flavors in every bite.
Prep Time 20 minutes mins
Cook Time 35 minutes mins
Total Time 55 minutes mins
Storage: Store blondies in an airtight container at room temperature for up to 4 days. For longer storage, wrap tightly and freeze for up to 3 months. Make-Ahead: The blondie batter can be mixed, swirled in the pan, covered, and refrigerated overnight before baking. Let sit at room temp for 20 minutes before baking as directed. Variations: Substitute butterscotch chips for white chocolate, or add 1/2 cup of chopped pecans or walnuts to the plain batter. For a stronger spice flavor, increase pumpkin pie spice to 1 1/2 teaspoons.