Fatso Oatmeal Sandwich Cookies

Fatso Oatmeal Sandwich Cookies


For the cookies:

  • 1 cup butter, softened
  • 1 cup brown sugar (light or dark)
  • ¾ cup granulated sugar
  • 1 cup Fatso Classic
  • 2 large eggs
  • 1 tsp vanilla
  • 1 ½ cups all-purpose flour
  • 2 tsp baking soda
  • ½ tsp sea salt
  • 1 cup old fashioned oats
  • ½ cup quick oats


For the frosting:

  • 4 tbsp butter
  • ½ cup Fatso Classic
  • 1 cup powdered sugar
  • 2 tbsp milk
  • 1 tsp vanilla


To make the cookies:

  1. In a large bowl or stand mixer, beat butter for 2 minutes. Add brown and white sugar and beat for an additional 2 minutes; until light and fluffy, scraping down the sides and bottom of the bowl.
  2. Add Fatso and beat until incorporated. Add eggs, one at a time and vanilla. Beat well, scraping sides and bottom.
  3. Add flour, but don’t mix in. Use a small fork to stir in baking soda and salt into the flour. Beat dry ingredients gently into the wet ingredients. Stop mixing when there are flour streaks.
  4. Add oats and stir until incorporated but do not over mix. Make sure you scrape the sides and bottom.
  5. Cover the bowl and chill the dough in the fridge for at least 1-3 hours (or overnight).
  6. When dough is chilled, preheat oven to 350˚F. Line 2 baking sheets with parchment and use a 1-inch cookie scoop to measure out the dough.
  7. Bake cookies for 8-10 minutes or until the centers have just barely lost their shine. Edges should be firm. DO NOT OVER BAKE
  8. Let cool on sheet for 5 minutes before removing to cooling rack. Let cool completely while you make the frosting.


To make the frosting:

  1. In a large bowl beat butter until it is smooth and creamy. Add Fatso and combine. Add the powdered sugar and beat, scraping sides.
  2. Add vanilla and 2 tbsp of milk, to start. Add more milk until it reaches a good spreading consistency that you like.
  3. Spread about a tablespoon of frosting on a cookie and top with another to make a sandwich.



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