01 -
Preheat the oven to 350°F (175°C). Lightly grease a 9 x 5-inch loaf pan with non-stick cooking spray and set aside.
02 -
In a large mixing bowl, whisk together pumpkin puree, 1 large egg, light brown sugar, vegetable oil, sour cream, and vanilla extract until thoroughly combined.
03 -
Fold in pumpkin pie spice, all-purpose flour, baking powder, baking soda, and salt, mixing gently until just combined. Take care not to overmix.
04 -
Pour two-thirds of the pumpkin batter into the prepared loaf pan and spread evenly.
05 -
In a separate bowl, beat together softened cream cheese, 1 large egg, granulated sugar, and all-purpose flour until smooth and creamy.
06 -
Spread the cream cheese filling evenly over the pumpkin batter in the loaf pan.
07 -
Spoon the remaining pumpkin batter over the cream cheese layer, smoothing the top gently.
08 -
Place the loaf pan in the center of the preheated oven and bake for 30 to 45 minutes, or until a toothpick inserted in the center emerges clean or with a few moist crumbs.
09 -
Allow the bread to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing and serving.