01 -
Preheat oven to 350°F. Line a 9x13 inch baking pan with parchment paper or grease thoroughly.
02 -
In a large bowl, whisk together flour, baking powder, cinnamon, salt, baking soda, and nutmeg until evenly combined.
03 -
In a separate bowl, mix eggs, granulated sugar, vegetable oil, pumpkin puree, maple syrup, and vanilla extract until smooth.
04 -
Add the dry ingredients to the pumpkin mixture and stir just until combined. Do not overmix to prevent dense bars.
05 -
Spread batter evenly into prepared pan. Bake for 30-35 minutes until a toothpick inserted in center comes out clean. Cool completely.
06 -
Beat cream cheese and butter until smooth. Add vanilla extract and salt. Gradually mix in powdered sugar until fluffy and spreadable.
07 -
Spread frosting evenly over cooled bars. Cut into squares and serve. Store covered in refrigerator.