This Eggnog Frosting is the perfect topping for our Amish Friendship Bread Eggnog Cookies, or take our Amish Friendship Bread Eggnog cake and turn them into cupcakes (check out our conversion chart if you need to figure out how to do that).
This makes a smooth, creamy frosting and is much thicker than our Eggnog Rum Glaze.
- Using a stand mixer or hand mixer, whip butter until pale and fluffy.
- Add rum and eggnog.
- Gradually beat in sugar until smooth and desired consistency is reached. If you accidentally make it too thick, thin with additional eggnog.