Pumpkin Whoopie Pie Recipe

Ingredients

• 1 stick butter, melted
• 1 cup packed light brown sugar
• 2eggs, at room temperature, lightly beaten
• 1 cup pure pumpkin puree
• 2 teaspoons cinnamon
• 1/2 teaspoon nutmeg
• 1/2 teaspoon ginger
• 1 teaspoon vanilla extract
• 1 teaspoonbaking powder
• 1 teaspoon baking soda
• 3/4 teaspoon salt
• 1 2/3 cups flour
• 1/2 stick butter, at room temperature
• 4 ounces cream cheese
• 1 cup confectioners sugar
• 1/2 teaspoon vanilla extract
• 1/8 teaspoon salt