1 cup pumpkin puree
1 cup sugar
½ cup brown sugar
2 large eggs
½ cup vegetable oil
2 cups all-purpose flour
2 tsp baking powder
1 tsp baking soda
1 tsp ground cinnamon
½ tsp ground nutmeg
½ tsp salt
Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan or line it with parchment paper for easy removal.
In a large mixing bowl, combine the pumpkin puree, sugar, brown sugar, eggs, and vegetable oil. Whisk until well combined and smooth.
In a separate bowl, sift together the flour, baking powder, baking soda, cinnamon, nutmeg, and salt.
Gradually add the dry ingredients to the wet ingredients, folding gently until just combined. Be careful not to overmix.
Pour the batter into the prepared baking pan, spreading it evenly.
Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted in the center comes out clean.
Allow to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.