The Fluffiest Royal Icing Recipes

Steps:

• Place meringue powder and water in the bowl of a standing mixer and swirl them together. Using the whisk attachment, mix on high for 3 minutes until the mixture is frothy. Scrape down the sides.
• Add confectioners' sugar and mix for 2 minutes, being careful to start slowly and then gradually increase speed to high so the sugar doesn't fly all over the kitchen, scraping down the bowl as necessary. Add vanilla or other flavoring (and gel food coloring if desired), and mix on medium speed for about 30 seconds. Transfer to an airtight container until ready to use. The icing will keep, refrigerated, for about 2 weeks.

Steps:

• Combine sugar, water, corn syrup, and salt in a saucepan; stir until well blended. Boil slowly without stirring until mixture will spin a long thread when a little is dropped from a spoon (hold the spoon high above saucepan), or reaches 238 - 242 degrees F (114 - 117 degrees C).
• In a large bowl, beat egg whites with a mixer until they are stiff, but still moist. Pour hot syrup slowly over egg whites while beating. Continue until mixture is very fluffy, and will hold its shape. Add vanilla, and beat until blended. If icing does not seem stiff enough, beat in 2 or 3 tablespoons confectioners sugar 1 tablespoon at a time until stiff enough to hold its shape. Spread on cake.

Steps:

• With an electric mixer, beat butter on medium-high speed until pale and creamy, about 2 minutes.
• Reduce speed to medium. Add the confectioners' sugar, 1/2 cup at a time, beating well after each addition and scraping down sides of bowl as needed; after every two additions, raise speed to high and beat 10 seconds to aerate frosting, then return to medium-high. This process should take about 5 minutes. Frosting will be very pale and fluffy.
• Add vanilla, and beat until frosting is smooth. If not using immediately, frosting can be refrigerated up to 10 days in an airtight container. Before using, bring to room temperature, and beat on low speed until smooth again, about 5 minutes.