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.