01 -
Turn your oven to 350°F and let it warm up.
02 -
Either grease a 10x15 inch tray or line it with parchment paper.
03 -
Stir together the flour, salt, spices, baking soda, and baking powder.
04 -
Whisk the oil, beaten eggs, pumpkin, both sugars, syrup, and vanilla thoroughly.
05 -
Fold the dry mix into the wet ingredients, then spread evenly in the pan.
06 -
Let it bake for about 28 to 35 minutes. When done, let it cool fully.
07 -
Beat the cream cheese and softened butter. Add the powdered sugar, pumpkin spice, and vanilla, then beat till smooth.
08 -
Spread frosting over your cool bars. Chill for half an hour, then cut and serve.