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Oatmeal Sandwich Cookies
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5 from 5 votes

Oatmeal Sandwich Cookies with Maple Buttercream

Chewy oatmeal sandwich cookies with maple buttercream. A sweet, buttery, fluffy maple buttercream fall favorite.
Course: Cookies
Cuisine: American
Servings: 10
Calories: 364kcal

Ingredients

  • ½ cup butter softened
  • ½ cup dark brown sugar
  • ½ cup white sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 cup all purpose flour
  • ½ teaspoon cinnamon
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • 1⅔ cups rolled oats

Maple Butter Cream Ingredients

  • ¼ cup butter softened
  • 2 tablespoons maple syrup
  • 1 cup powdered sugar

Instructions

  • In a large bowl, cream butter and white and brown sugar until smooth. Beat in eggs and vanilla. Combine the flour, cinnamon, baking soda, and salt in a separate bowl. Stir the flour mixture into the butter and sugar bowl. Gently stir in rolled oats. Roll the dough into balls and chill for about 30 minutes
  • Preheat the oven to 325°F. Bake the cookies for 10-11 minutes or until lightly browned. Do not overbake. Let cool on the cookie sheets for five minutes and then transfer to a wire rack to cool completely.
  • To make the buttercream, beat the butter with a mixer on high speed for 2-3 minutes. Add the maple syrup and powdered sugar and beat until smooth. To assemble the cookies spread a tablespoon or two of buttercream on the back of a cookie. Top with another cookie. Makes about 10 sandwiches.

Nutrition

Calories: 364kcal | Carbohydrates: 54g | Protein: 4g | Fat: 15g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 53mg | Sodium: 233mg | Potassium: 98mg | Fiber: 2g | Sugar: 35g | Vitamin A: 450IU | Vitamin C: 0.004mg | Calcium: 30mg | Iron: 1mg