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Perfect Sugar Cookie Frosting

This sugar cookie frosting is a classic, smooth, and glossy icing designed for decorating with precision. Made with powdered sugar, butter, milk, and vanilla, it achieves a creamy yet firm texture that holds intricate designs and easily spreads for a polished look. Its stable consistency creates a beautiful, shiny finish that enhances decorated sugar cookies.
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Prep Time 10 minutes
Total Time 10 minutes
Servings: 12
Course: Main Course
Cuisine: American
Calories: 150
Ingredients Equipment Method Notes

Ingredients
  

  • 2 cups powdered sugar finely sifted to avoid lumps
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter softened at room temperature
  • 1 teaspoon vanilla extract pure vanilla preferred
  • 1-2 tablespoons whole milk adjust for desired consistency

Equipment

  • Mixing Bowl
  • Spatula
  • Stand mixer or hand whisk
  • Piping bags and tips

Method
 

  1. Sift the powdered sugar with salt into a large mixing bowl to ensure a smooth, lump-free base.
  2. Add the softened butter to the sifted sugar and beat on low speed using a stand mixer or hand whisk until the mixture is crumbly and pale, about 2 minutes.
  3. Pour in the vanilla extract and start mixing on low, then gradually add 1 tablespoon of milk. Increase the speed to medium-high and beat until the frosting is light, fluffy, and smooth, about 2-3 minutes.
  4. Check the frosting’s consistency; it should be thick yet spreadable. If it’s too runny, add more powdered sugar a tablespoon at a time. If it’s too stiff, stir in additional milk, one teaspoon at a time, until it reaches the perfect texture.
  5. Transfer the frosting into a piping bag fitted with a fine tip for detailed decorating, or spread with a spatula for a smooth finish.
  6. Decorate cooled sugar cookies by piping or spreading the frosting evenly over the surface, creating your desired designs. Use steady pressure for piping and a flat spatula for spreading.
  7. Let the decorated cookies sit at room temperature for at least 30 minutes to allow the frosting to set and develop a glossy, smooth surface.
  8. Once the frosting is firm and shiny, enjoy your beautifully decorated cookies or store them in an airtight container for later.

Notes

For best results, use gel food coloring to achieve vibrant shades without thinning the frosting. Chill the frosting slightly for piping, and always measure ingredients accurately for a perfect consistency.