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Pumpkin Oatmeal Sandwich Cookies

wooden platter stacked with pumpkin oatmeal sandwich cookies with mini pumpkins as decoration and a cup of tea in the background.

Pumpkin Oatmeal Sandwich cookies filled with Cinnamon Maple buttercream make for a delicious Fall treat to enjoy with a hot beverage.

Ingredients

Scale

For the cookies:

3/4 cup butter (12 Tablespoons) at room temperature

3/4 cup brown sugar

1/2 cup sugar

2 eggs

1/2 cup canned pumpkin puree

1 1/2 cups flour

1 teaspoon baking soda

1 teaspoon pumpkin pie spice

1 teaspoon kosher salt

3 cups old fashioned oats

For rolling:

1/4 cup sugar and 1/4 teaspoon pumpkin pie spice blended together

For the buttercream:

1 cup butter at room temperature

2 Tablespoons real maple syrup

pinch of salt

1/2 teaspoon cinnamon

1 1/2 cups powdered sugar

Instructions

Preheat the oven to 350 and line baking sheets with parchment.

For the Cookies:  In the bowl of a stand mixer, or in a large bowl using a hand mixer, blend the butter and sugars until well incorporated and fluffy.  Add the eggs and mix to combine.  Blend in the pumpkin puree.  Follow by adding the dry ingredients of flour, baking soda, pumpkin pie spice, and kosher salt.  Stir in the oats.

Using a 1 Tablespoon scoop, portion out dough balls.  Roll each dough ball in the sugar spice mix and place on baking sheet.  Flatten each dough ball slightly.  Bake at 350 for 7-8 minutes until set and just starting to get a hint of golden brown at the edges.  Once baked, remove from the oven and allow cookies to cool on the baking sheet for 5 minute before transferring to a cooling rack to cool fully.

For the Buttercream: Again using a stand mixer, or a hand mixer with bowl (it can be a smaller bowl for the buttercream), mix the butter, salt, cinnamon, and maple syrup to combine.  Add the powdered sugar and mix until fluffy.  This should take 2-3 minutes.

Once cookies have cooled, spread buttercream on half of the cookies and top with the remaining cookies to create a sandwich.

Notes

Use pumpkin puree, NOT pumpkin pie filling.

This recipe calls for Old Fashioned Oats.  Quick cooking oats can be used in a pinch, but they won’t give the cookie the same satisfying texture.

Keywords: pumpkin, oatmeal, sandwich cookie, maple, cinnamon