Ermine Frosting

Ermine Frosting, also known as boiled milk frosting or flour frosting, is an old-fashioned, silky-smooth frosting that’s less sweet than buttercream but just as luscious. Made by cooking flour and milk into a pudding-like base, then whipping it with butter and sugar, it’s the perfect pairing for classic cakes like red velvet.

Why You’ll Love This Recipe

Ermine Frosting is beloved for its light, fluffy texture and balanced sweetness. Unlike traditional buttercream, it holds its shape beautifully without being overly sugary. Its delicate flavor lets your cakes shine through while adding a rich, creamy finish.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

whole milkall-purpose flourunsalted buttersugarvanilla extractsalt

directions

In a medium saucepan, whisk together the flour and milk until smooth.

Place the saucepan over medium heat and cook, whisking constantly, until the mixture thickens to a pudding-like consistency.

Remove from heat and transfer to a bowl. Cover with plastic wrap, pressing it directly onto the surface to prevent a skin from forming. Let it cool completely to room temperature.

In a mixing bowl, cream the butter and sugar together until light and fluffy, about 5-7 minutes.

Add the cooled flour-milk mixture one spoonful at a time, beating well after each addition.

Add the vanilla extract and salt, then whip until the frosting is smooth and airy.

Servings and timing

This recipe makes enough frosting for one 9-inch layer cake or 24 cupcakes.Preparation time: 10 minutesCooking time: 10 minutesCooling time: 30-45 minutesTotal time: 50-65 minutes

Variations

Add a pinch of cocoa powder to turn it into a light chocolate frosting.

Use almond or lemon extract for a different flavor profile.

Tint with food coloring for themed cakes and cupcakes.

storage/reheating

Store Ermine Frosting in an airtight container in the refrigerator for up to 5 days.Bring to room temperature and re-whip before using to restore its fluffy texture.

FAQs

Why is my Ermine Frosting grainy?

Make sure the flour-milk mixture is completely cool before adding it to the butter and sugar. Also, whip the sugar and butter until fully dissolved and fluffy.

Is Ermine Frosting stable for warm weather?

It’s more stable than whipped cream but less so than classic buttercream. Keep cakes chilled until serving.

Can I make it ahead of time?

Yes! Store in the fridge and re-whip before frosting your cake.

What cakes go best with Ermine Frosting?

Red velvet, chocolate, and vanilla cakes are traditional pairings.

Can I make it dairy-free?

You can substitute plant-based milk and dairy-free butter, but the texture may vary.

Conclusion

Ermine Frosting is a timeless, elegant alternative to traditional buttercream. With its creamy texture and delicate sweetness, it’s the perfect finish for your favorite cakes and cupcakes. Give this old-fashioned recipe a try and enjoy the deliciously smooth result!

Print