|
Preparation
Step 1
Heat the oven to 350 degrees. Oil a 8½- or 9-inch loaf pan; line with parchment, leaving a 2-inch overhang on two sides.
Step 2
In a medium bowl, whisk together the flour, baking powder, cinnamon, salt and baking soda.
Step 3
In a large bowl, whisk together the vegetable oil, pumpkin purée, granulated sugar, brown sugar, eggs, sour cream and vanilla.
Step 4
Fold the dry ingredients into the wet ingredients until fully combined.
Step 5
Transfer the batter to the prepared pan and smooth into an even layer.
Step 6
Bake until the loaf is puffed and set, and a skewer inserted into the center comes out with moist crumbs attached, 60 to 75 minutes. Transfer the bread, in the pan, to a rack to cool for 20 minutes.
Step 7
Use a paring knife to cut the two exposed sides of bread away from the pan, then use the parchment to transfer the cake to the rack. Let cool completely.