Step 1

Preheat the oven to 350ºF. Spray a 10x15x1" baking pan with nonstick cooking spray.

Step 2

In a medium bowl, combine flour, cinnamon, baking powder, baking soda and salt. Set aside.

Step 3

In a separate bowl, combine eggs, sugar, oil and pumpkin using an electric mixer on medium speed.

Step 4

Gradually add the dry ingredients to the pumpkin mixture and mix well. Scrape sides of the bowl as needed.

Step 5

Pour into the prepared pan. Bake for 25-30 minutes or until the cake tests done.

Step 6

In a bowl, use a hand mixer to cream together the cream cheese and butter. Add the sugar, vanilla and milk. Mix until smooth.

Step 7

Spread frosting over cooled bars. Sprinkle with chopped pecans if desired.