01 -
Preheat oven to 350°F (175°C). Coat a 9 x 5 inch loaf pan with nonstick baking spray and set aside.
02 -
In a large mixing bowl, whisk together pumpkin puree, one large egg, light brown sugar, vegetable oil, sour cream, and vanilla extract until smooth.
03 -
Gently fold in pumpkin pie spice, all-purpose flour, baking powder, baking soda, and salt. Stir just until combined; do not overmix.
04 -
In a medium bowl, blend together softened cream cheese, one large egg, granulated sugar, and all-purpose flour until creamy and well incorporated.
05 -
Pour approximately two-thirds of the pumpkin batter into the prepared loaf pan. Smooth top with a spatula.
06 -
Spoon all of the cream cheese mixture over the pumpkin batter, spreading gently into an even layer.
07 -
Pour remaining pumpkin batter over the cream cheese filling, spreading carefully to cover.
08 -
Bake for 30 to 45 minutes or until a toothpick inserted in the center comes out clean. Cool pan on a rack before slicing.