Preheat the oven to 375 degrees.
Grease your muffin pan or line it with paper liners.
In a large bowl, add the flour, granulated sugar, brown sugar, baking soda, cinnamon, salt and nutmeg and whisk together. Set aside.
2 cups all-purpose flour, 3/4 cup brown sugar, 1/2 cup granulated sugar, 2 teaspoons ground cinnamon, 1 teaspoon baking soda, 1/2 teaspoon Salt, 1/2 teaspoon Ground Nutmeg
In another bowl, whisk together the eggs, pumpkin puree, melted butter and vanilla extract.
2 eggs, 15 ounce Pumkin Puree, 1/2 cup butter, 1 teaspoon vanilla extract
Pour the wet ingredients into the dry ingredients. Stir to the ingredients are just combined. Do not over mix.
Divide the batter up evenly between each well. You can use an ice cream scoop to make it easier to portion out the batter.
Bake for 20 to 23 minutes. Insert a toothpick into the center to see if it comes out clean. If not bake for another 2 minutes and recheck.