Sugar Cookie Icing (Printable)

Quick 4-ingredient icing that dries smooth and glossy for perfect cookie decoration

# What You Need:

→ Icing Base

01 - 2 cups powdered sugar, sifted
02 - 2-3 tablespoons milk (dairy or non-dairy)
03 - 1 tablespoon light corn syrup
04 - 1/2 teaspoon pure vanilla extract

→ Optional Color and Decoration

05 - Food coloring (gel or liquid, as desired)
06 - Sprinkles or colored sugars (optional)

# Directions:

01 - In a medium bowl, whisk together the powdered sugar, 2 tablespoons of milk, corn syrup, and vanilla extract until smooth and glossy.
02 - If the icing is too thick, add additional milk, 1/2 teaspoon at a time, until it reaches a thick but pourable consistency.
03 - Divide the icing into separate bowls if using multiple colors. Stir in food coloring, a few drops at a time, until the desired color is achieved.
04 - Use immediately to decorate cooled sugar cookies. Dip cookies, spread with a knife, or pipe designs using a piping bag or squeeze bottle.
05 - Allow decorated cookies to dry at room temperature for at least 4 hours or until the icing is completely set.

# Expert Tips:

01 -
  • This icing transforms plain sugar cookies into something that looks like you spent hours on them, even when you barely spent ten minutes
  • The consistency is forgiving enough for beginners but smooth enough that experienced decorators can create intricate designs
  • It dries firm enough to stack cookies for gift boxes without smudging or sticking together
02 -
  • Corn syrup is nonnegotiable for that professional glossy finish and prevents the icing from becoming rock hard as it dries
  • Gel food coloring is superior to liquid because it adds intense color without thinning your carefully achieved consistency
  • This icing sets faster than you expect, so only portion out what you can work with in about ten minutes
03 -
  • Warm your cookies slightly in the microwave for ten seconds before icing if they have been refrigerated, which helps the icing spread more smoothly
  • Use an offset spatula instead of a regular knife for more control and a thinner, more even layer of icing
  • Let your finished cookies dry on a cooling rack instead of a flat surface, which allows air to circulate and speeds up the setting time significantly

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