Sour Cream Sugar Cookies With Buttercream Frosting

If you like a soft cookie, almost like a handheld piece of cake, this is a cookie for you. They are similar to Lofthouse Cookies with a melt-in-your-mouth texture and a delicious sweet buttery frosting.

Prep 15 minutes
Bake 20 minutes
Total 1 hour 5 minutes
Yield 24 cookies
Prep Time 15 minutes
Cook Time 20 minutes
Cooling time 30 minutes
Total Time 1 hour 5 minutes
Servings: 24 cookies
Course: Dessert
Cuisine: American

Ingredients
  

For the cookie dough:
  • cup unsalted butter room temperature
  • ¾ cup sugar
  • ½ cup sour cream
  • 1 large egg
  • 1 tsp vanilla
  • 1 ¾ cups gluten free flour I recommend King Arthur Measure For Measure Gluten Free Flour
  • ½ tsp baking soda
  • ½ tsp baking powder
  • ½ tsp salt
For the buttercream frosting:
  • ¾ cup powdered sugar
  • 3 tbsp unsalted butter room temperature
  • 1 tbsp milk
  • ½ tsp vanilla
  • sprinkles optional

Instructions
 

For the cookies:
  1. Preheat oven to 350℉. Line two baking sheets with parchment paper.
  2. In the bowl of a stand mixer with paddle attachment, add butter and sugar. Mix on high until no clumps of butter remain, about 2 minutes.
  3. Add in sour cream, egg and vanilla. Mix to combine.
  4. Add in flour, baking soda, baking powder and sea salt. Stir until dough forms.
  5. Use an ice cream scooper to scoop out balls of dough. Place at least 3 inches apart on lined baking sheet.
  6. Bake for 10 to 12 minutes or until edges are set. Remove cookies from oven.
  7. Once cookies have cooled, make buttercream frosting.
For the buttercream frosting:
  1. Add powdered sugar, butter, milk and vanilla to a clean bowl of a stand mixer.
  2. Mix on high for 1 to 2 minutes or until smooth and creamy.
  3. Frost completely cooled cookies. Add sprinkles if desired.

Notes

If you prefer to not use gluten free flour, you can substitute all purpose flour using the same measurement.

Tried this recipe?

Let us know how it was!
Lana Jensen

From classic birthday cake to a unique dish you’ve never tired, search Blue Box Bakehouse for the best tried and true recipes! They’re all 100% gluten free and crafted with care. I’m excited for you to try each one-enjoy!

Separator