apple & spice oatmeal cream pies

Ingredients For apple & spice oatmeal cream pies

• 1 c

  firmly packed light brown sugar
• 3/4 c

  butter, melted
• 1/2 c

  granulated sugar
• 1/3 c

  molasses
• 1

  egg
• 1 tsp

  apple pie spice
• 1 c

  grated apple, with skin
• 2 c

  all-purpose flour
• 2 c

  oats (quick or old-fashioned, uncooked)
• 1 tsp

  baking soda
• CREAM FILLING
• 1/2 c

  unsalted butter, at room temperature
• 6 oz

  cream cheese, at room temperature
• 1 tsp

  vanilla extract
• 3 c

  powdered sugar
• 1 1/2 tsp

  apple pie spice
• 2 jar

  (7 oz. each) marshmallow creme