I found this recipe online at dinneratthezoo.com. This site has some great recipes. These cupcakes are moist and tasty. We enjoyed them.
1 cup granulated sugar
1 cup pumpkin puree
¾ cup vegetable oil
1 ½ cups all purpose flour
1 teaspoon baking soda
½ teaspoon baking powder
1 ½ teaspoons pumpkin pie spice
½ teaspoon vanilla extract
¼ teaspoon salt
1 ½ cups semisweet chocolate chips divided use
cooking spray
Place the eggs, sugar, pumpkin puree and oil in a bowl. Whisk until smooth.
Add the flour, baking soda, baking powder, pumpkin pie spice, vanilla extract and salt to the bowl. Stir until just combined.
Fold in 1 cup of chocolate chips.
Divide the batter evenly among the 12 muffin cups and sprinkle the remaining chocolate chips over the tops of the muffins.
Bake for 17-22 minutes, or until lightly browned and a toothpick inserted in the center of a muffin comes out clean.
Cool for 5 minutes in the pan, then transfer the muffins to a wire rack to cool