01 -
Preheat the oven to 350°F (175°C) and grease a 9x13-inch baking dish.
02 -
In a medium bowl, whisk together the flour, baking powder, baking soda, cinnamon, ginger, nutmeg, cloves, and salt.
03 -
In a separate large bowl, beat together the sugar, vegetable oil, eggs, pumpkin puree, and vanilla extract until smooth.
04 -
Gradually add the dry ingredients to the wet mixture, stirring until just combined.
05 -
Pour the batter into the prepared baking dish and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
06 -
Let the bars cool completely before frosting.
07 -
For the frosting, beat the softened cream cheese and butter together until smooth and creamy. Gradually add the powdered sugar and vanilla extract, mixing until fluffy.
08 -
Spread the frosting over the cooled pumpkin bars and cut into squares before serving.