Game plan: If you refrigerate the frosting, allow it to come to room temperature before using.
- Yield: 1 1/2 cups
- Difficulty: Easy
- Total: 15 mins
- Active: 15 mins
- 8 tablespoons unsalted butter (1 stick), at room temperature
- 1 1/2 cups powdered sugar
- 1/4 cup Best Eggnog (see recipe intro)
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon freshly grated nutmeg
- Pinch ground cinnamon
- Pinch fine salt
- Place the butter in the bowl of a stand mixer fitted with a paddle attachment and beat on medium speed until light and fluffy, about 2 minutes. Stop the mixer and scrape down the beater and sides of the bowl with a rubber spatula.
- Turn the mixer to medium low, gradually add the powdered sugar, and beat until combined, about 2 minutes.
- Add the remaining ingredients and beat until the frosting is very airy and thoroughly mixed, about 2 minutes. Use immediately to frost cookies or cupcakes, or store covered in the refrigerator until ready to use.