Oatmeal Cream Pies With Chocolate

• 3/4 cup butter, softened
• 3/4 cup light brown sugar
• 1/2 cup white sugar
• 1 egg
• 1 tablespoon whole milk
• 1 teaspoon vanilla extract
• 1 1/2 cups quick-cooking oats
• 3/4 cup all-purpose flour
• 2 tablespoons cocoa powder, sifted
• 1 teaspoon ground cinnamon
• 1/2 teaspoon baking soda
• 1/2 teaspoon baking powder
• 1/2 teaspoon kosher salt
• 1/2 cup mini chocolate chips
• Filling:
• 1 (4 ounce) package cream cheese, softened
• 1/2 cup vegetable shortening
• 1 cup marshmallow cream (such as Marshmallow Fluff(R))
• 2 teaspoons whole milk
• 1/2 teaspoon vanilla extract
• 2 cups confectioners' sugar, or more as needed

1. Combine butter, brown sugar, and white sugar in a large bowl; beat with an electric mixer until smooth creamy, 3 to 5 minutes. Beat in egg, 1 tablespoon milk, and 1 teaspoon vanilla extract.
2. Mix oats, flour, cocoa powder, cinnamon, baking soda, baking powder, and salt together in a separate bowl. Beat into the creamed butter mixture on low speed. Fold in chocolate chips using a rubber spatula.
3. Cover bowl with plastic wrap and refrigerate dough until firm enough to scoop, at least 1 hour.
4. Preheat oven to 375 degrees F (190 degrees C). Line 2 baking sheets with parchment paper.
5. Scoop small balls of dough onto the lined baking sheets using a small cookie scoop.
6. Bake in the preheated oven until golden, about 10 minutes. Let cookies sit on the baking sheets for 2 minutes. Transfer to a wire rack to cool completely.
7. Combine cream cheese and vegetable shortening in a bowl; beat with an electric mixer until smooth. Add marshmallow cream, 2 teaspoons milk, and 1/2 teaspoon vanilla extract; mix well. Beat in confectioners' sugar, 1/4 cup at a time, until filling reaches a thick consistency.
8. Scoop some of the filling onto the flat side of 1 cookie using the cookie scoop. Press another cookie on top to sandwich the filling. Repeat with remaining cookies and filling.

butter, light brown sugar, white sugar, egg, milk, vanilla, quickcooking oats, flour, cocoa powder, ground cinnamon, baking soda, baking powder, kosher salt, chocolate chips, filling, cream cheese, vegetable shortening, marshmallow cream, milk, vanilla, sugar

Taken from www.allrecipes.com/recipe/257882/oatmeal-cream-pies-with-chocolate/ (may not work)