Ingredients
Equipment
Method
Bake the pumpkin bars
- Preheat oven to 350F, then grease a 15x10 jelly roll pan so the bars release easily.
- Whisk all-purpose flour, baking powder, baking soda, pumpkin pie spice, cinnamon, and salt in a bowl until evenly combined with no dry streaks.
- Beat eggs, granulated sugar, vegetable oil, pumpkin puree, and vanilla extract until smooth and glossy.
- Fold in the flour mixture until just combined, stopping when you no longer see dry flour so the batter stays tender.
- Pour the batter into the prepared pan and smooth the top so it bakes evenly.
- Bake for 25-30 minutes at 350F until a toothpick inserted in the center comes out clean.
- Cool the bars completely so the frosting doesn’t melt or slide.
Frost and finish
- Beat cream cheese, softened and unsalted butter, softened until smooth and fluffy.
- Beat in powdered sugar, vanilla, and cinnamon until the frosting is thick and spreadable.
- Spread the frosting evenly over the cooled bars, using gentle pressure for clean coverage.
- Dust with cinnamon over the top for a finishing cue.
- Refrigerate for 30 minutes to set the frosting, then cut into bars with neater edges.
Notes
For the neatest bars, cool the pumpkin cake fully before frosting; warm bars cause the cream cheese frosting to loosen. Store covered in the refrigerator for up to 4 days. Freezing is yes: freeze unfrosted or frosted bars in an airtight container for up to 2 months and thaw in the fridge. Dietary swap: use a 1:1 gluten-free all-purpose flour blend to make gluten-free pumpkin bars.
