Preheat the oven to 325 degrees and line a baking sheet with liners or spray with nonstick spray.
In a large bowl, combine all-purpose flour, baking powder, baking soda, and salt.
In another medium bowl, mix together pumpkin sugar, and brown sugar followed by eggs, prepared chocolate pudding, oil, and vanilla.
Scoop batter into muffin tins. Bake for 18-22 minutes. Use a toothpick inserted in the middle to check if they are done. The toothpick should come out clean!