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Sugar Cookie Icing That Hardens Recipe

Sugar Cookie Icing That Hardens Recipe


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4.8 from 35 reviews

  • Total Time: 15 minutes
  • Yield: 12 1x

Description

Classic sugar cookie icing sparkles with festive charm, creating a smooth, glossy finish for holiday treats. Crafted with simple ingredients, this royal icing provides a professional-looking glaze you’ll love adorning cookies.


Ingredients

Scale
  • 2 cups confectioners’ sugar (powdered sugar)
  • 1.5 tbsps corn syrup
  • 1.5 tbsps milk or water (cold)
  • 0.5 tsp vanilla extract
  • gel food coloring (as required)

Instructions

  1. Sift powdered sugar into a spacious mixing bowl, eliminating any potential lumps for a silky-smooth foundation.
  2. Incorporate corn syrup, vanilla extract, and milk into the sifted sugar, whisking thoroughly until the mixture achieves a uniform, glossy consistency.
  3. Evaluate the icing’s texture – if too dense, incrementally introduce small amounts of liquid to create a flowing consistency that gracefully cascades from a spoon.
  4. For multicolored decorations, partition the icing into separate containers, utilizing gel food coloring to create vibrant, precise hues.
  5. Apply the prepared icing onto cookies with precision, allowing the decorated treats to rest at ambient temperature until the surface transforms into a firm, glossy shell.
  6. Once fully set – typically within 1-2 hours – the icing will develop a hard, smooth finish perfect for stacking or packaging decorated cookies.

Notes

  • Sifting ensures a silky smooth icing without pesky lumps that could ruin your cookie’s flawless finish.
  • Corn syrup acts as a magical ingredient that gives the icing its signature glossy sheen and helps it harden perfectly.
  • Gel food coloring works best for vibrant, concentrated colors without watering down the icing’s delicate consistency.
  • Let decorated cookies dry completely at room temperature for at least 2-3 hours to achieve a rock-hard, professional-looking finish that won’t smudge or smear.
  • Prep Time: 15 minutes
  • Cook Time: 0 minutes
  • Category: Desserts
  • Method: Blending
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 55 kcal
  • Sugar: 13 g
  • Sodium: 1 mg
  • Fat: 0 g
  • Saturated Fat: 0 g
  • Unsaturated Fat: 0 g
  • Trans Fat: 0 g
  • Carbohydrates: 14 g
  • Fiber: 0 g
  • Protein: 0 g
  • Cholesterol: 0 mg