Irresistible Oatmeal Cream Pies

Step 1
Preheat oven to 350 degrees F (175 degrees C).

Step 2
Combine 1 cup butter, brown sugar, white sugar, eggs, molasses, and 1 1/2 teaspoon vanilla extract in a large bowl; beat with an electric mixer until creamy.

Step 3
Mix flour, cinnamon, baking soda, and salt together in a separate bowl. Stir into the creamed butter mixture. Mix in oats until evenly incorporated. Fold cinnamon chips into the dough.

Step 4
Drop tablespoonfuls of dough onto ungreased baking sheets.

Step 5
Bake in the preheated oven until edges start to brown, 10 to 12 minutes. Transfer to wire racks to cool.

Step 6
Combine confectioners' sugar, 1/2 cup butter, heavy cream, and 1 teaspoon vanilla extract in the bowl of a stand mixer. Beat on high speed until light and fluffy, 2 to 3 minutes.

Step 7
Spread 1 teaspoon of the cream filling over the back of half of the cookies; top with remaining cookies.