Perfect Royal Icing for Holiday Cookie Decorating

Ingredients

• 1/2 cup Meringue powder (Dried egg white powder with sugar and sometimes vanilla; essential for royal icing)
• 1 cup Water (Room temperature)
• 2 lbs Confectioners' sugar (Also called powdered sugar; about 2 standard boxes)
• 2 teaspoons Lemon juice (Fresh or bottled; for flavoring)
• as needed Sanding sugar or sprinkles (For decorating; use fine or coarse, colored or plain)
• 48 cookies Plain sugar cookies (Baked and cooled; not included in icing prep time)

Instructions

1. Dissolve meringue powder

   In a large wide bowl, add 1/2 cup meringue powder and 1 cup water. Using a hand mixer with the whisk attachment, whip until soft peaks form, scraping down the sides as needed. This prevents clumping and ensures a fluffy base.

   Time: PT7M

2. Switch to paddle and add sugar

   Switch to the paddle attachment (or use a stand mixer with paddle). Add 2 lbs confectioners' sugar. Mix on the lowest speed until combined and smooth.

   Time: PT5M

3. Add flavoring

   Add 2 teaspoons lemon juice (or vanilla extract) and mix gently until fully incorporated.

   Time: PT2M

4. Check and adjust consistency

   Test the icing: it should be thick and ribbon off the beater, melting back into itself after a few seconds (like thick Elmer's glue). If too thick, add water 1 teaspoon at a time. If too thin, add more sugar.

   Time: PT3M

5. Prepare squeeze bottles

   Divide icing as needed and fill squeeze bottles: one with a thin tip (#2) for outlining, one with a wider tip (#3) for flooding. Cover any unused icing with plastic wrap to prevent drying.

   Time: PT5M

6. Outline cookies (create dam)

   Using the thin tip bottle, pipe a border about 1/4 inch from the edge of each cookie. Hold the tip slightly above the surface for a smooth line.

   Time: PT8M

7. Flood cookies

   Switch to the wider tip bottle and fill in the outlined area with icing. Use a toothpick to nudge icing into corners and pop any air bubbles.

   Time: PT8M

8. Even out icing

   Gently shake or tap the cookie to level the icing and remove any peaks.

   Time: PT2M

9. Decorate with sanding sugar or sprinkles

   While icing is still wet, sprinkle sanding sugar, nonpareils, or decorations over the top. This is called flocking.

   Time: PT5M

10. Let cookies set

    Let decorated cookies sit at room temperature for at least 5 minutes before shaking off excess sugar. For best results, dry overnight before stacking or packaging.

    Time: PT30M

    Temperature: 20-22°C

11. Brush off excess sugar

    Once icing is dry, use a pastry brush to gently remove any excess sanding sugar from crevices.

    Time: PT5M

Nutrition Facts

Calories

90

Protein

0.5g

Carbohydrates

22g

Fat

0g

Fiber

0g

Ingredient Substitutions

• Instead of Meringue powder: Powdered egg whites (ensure food safety), Fresh egg whites (not recommended for long storage)
• Instead of Lemon juice: Vanilla extract, Almond extract
• Instead of Sanding sugar or sprinkles: Nonpareils, Colored sugar, Edible glitter

Equipment Needed

• Large mixing bowl
• Hand mixer with whisk and paddle attachments
• Rubber spatula
• Squeeze bottles with thin and wide tips
• Toothpicks
• Small bowls (for sanding sugar) (optional)
• Baking sheet or tray (for drying cookies)
• Pastry brush (for brushing off excess sugar) (optional)

Critical Steps — Do Not Skip

• Dissolve meringue powder thoroughly and whip to soft peaks.
• Mix in confectioners' sugar slowly to avoid lumps.
• Check and adjust icing consistency for outlining and flooding.
• Outline (dam) and flood cookies promptly to prevent crusting.
• Let cookies dry completely before handling or stacking.

Chef Tips from the Video

• For extra shine, add a few drops of corn syrup to the icing.
• Use gel-based food coloring for vibrant colors without thinning the icing.
• Store squeeze bottles tip-down in a cup to prevent air bubbles.
• If icing starts to crust in the bottle, cover the tip with a damp paper towel.

Troubleshooting

Storage

Refrigerator: Not required; store decorated cookies in an airtight container for up to 1 week.

Freezer: Decorated cookies can be frozen in a single layer, then stacked with parchment for up to 1 month.

Room temperature: Store in an airtight container at room temperature for up to 1 week.

Make-Ahead Tips

• Royal icing can be made 2-3 days ahead; store covered at room temperature and re-whip before using.
• Decorated cookies can be made up to a week ahead and stored in an airtight container.