Ermine Frosting
Ermine frosting, also known as boiled milk frosting, is a classic American frosting that has been cherished for generations. This light and fluffy frosting offers a unique texture, making it a delightful alternative to the more commonly used buttercream. Its subtly sweet flavor and creamy consistency make it perfect for complementing a variety of cakes and cupcakes.
Why Make This Recipe
Choosing to make ermine frosting is about embracing a frosting that is both delicious and versatile. Whether you’re looking for a frosting that won’t overpower the flavor of your cake or want something that’s less sweet than traditional icing, ermine frosting fits the bill beautifully. Additionally, its silky smooth texture and stability make it an ideal choice for intricate decorations and designs. If you’re on a quest for a frosting that stands out but doesn’t overshadow your baked goods, this is the recipe for you.
How to Make Ermine Frosting
Making ermine frosting is a straightforward process that involves cooking flour and milk into a thick paste, then blending it with butter and sugar. The technique sounds more complex than it is, and the results are truly worth the effort. Follow the steps outlined below to create a frosting that will elevate your baked creations.
Ingredients
- 1 cup milk
- 1/4 cup all-purpose flour
- 1 cup sugar
- 1 cup unsalted butter
- 1 teaspoon vanilla extract
Directions
- In a saucepan, whisk together the milk and flour. Cook over medium heat, stirring constantly, until the mixture thickens and bubbles.
- Remove from heat and allow to cool.
- In a mixing bowl, beat the butter and sugar together until light and fluffy.
- Gradually add the cooled milk mixture, beating until smooth.
- Stir in vanilla extract.
- Use to frost cakes or cupcakes.

How to Serve Ermine Frosting
Ermine frosting can be generously spread over a wide variety of desserts. It pairs beautifully with vanilla, chocolate, and even fruit-flavored cakes. One popular way to serve it is frosted atop classic yellow cakes for a nostalgic touch or on rich chocolate cakes to create a delightful contrast. Don’t shy away from using it on cupcakes; its lightness complements the smaller portion size perfectly, making for an elegant presentation at parties or casual gatherings.
How to Store Ermine Frosting
If you happen to have leftovers (though they are unlikely!), ermine frosting can be stored in an airtight container in the refrigerator for up to one week. Make sure to allow it to come to room temperature and re-whip it before using, as its consistency may change after refrigeration.
Tips to Make Ermine Frosting
- Make sure to cool the milk mixture thoroughly: If it’s too warm when added to the butter, it may cause the frosting to break.
- Beat the butter well: This is crucial for achieving that light and fluffy texture. A stand mixer with a paddle attachment works wonders!
- Customize the flavor: Feel free to experiment with extracts like almond or lemon to give your frosting a unique twist.
Variation
For a chocolate version of ermine frosting, simply add 1/4 cup of unsweetened cocoa powder to the butter and sugar mixture while beating. This adds a rich chocolate flavor that complements a multitude of cake bases.
FAQs
1. Can I use skim milk instead of whole milk?
Yes, you can use skim or low-fat milk, but the frosting may be less creamy.
2. How does ermine frosting hold up in warm weather?
Ermine frosting is quite stable; however, in extreme heat, it’s best to keep your frosted cakes chilled to maintain the texture.
3. Can I pipe ermine frosting?
Yes! Once it’s adequately whipped, the frosting is perfect for piping decorations on cakes and cupcakes alike.
Ermine Frosting

Ingredients
Frosting Base
- 1 cup milk Whole or low-fat milk can be used.
- 1/4 cup all-purpose flour
- 1 cup sugar
- 1 cup unsalted butter Beaten until light and fluffy.
- 1 teaspoon vanilla extract Can substitute with other extracts like almond or lemon.
Instructions
Preparation
- In a saucepan, whisk together the milk and flour. Cook over medium heat, stirring constantly, until the mixture thickens and bubbles.
- Remove from heat and allow to cool.
- In a mixing bowl, beat the butter and sugar together until light and fluffy.
- Gradually add the cooled milk mixture, beating until smooth.
- Stir in the vanilla extract.
- Use to frost cakes or cupcakes.
