Butter and a rich simple custard create a frosting perfect for sheetcakes and cupcakes.

German buttercream is a custard and butter-based frosting that’s mildly sweetened.

What is German Buttercream?

German buttercream piped in a prep bowl and a piping bag next to it.

Marta Rivera

Shirley O. Corriher, James Beard Award-winning writer and author of Bake Wise, calls it Creme Anglaise Buttercream.

Regardless of who calls it what, German Buttercream is a combination of pastry cream plus butter.

Use it to frost the outside of a cake or fill the inside of an eclair.

Overhead view of Crème Anglaise frosting in a piping bag and piped on a parchment paper and in a small bowl.

Marta Rivera

How To Make German Buttercream

German buttercream does make you work for the pleasure of its company.

This mixture is briefly heated to further thicken it before flavoring it to your liking.

you’re free to infuse the milk before combining it with sugar and cornstarch.

The BEST German buttercream piped in a bowl with eggs, butter, and cream behind it.

Marta Rivera

Remove the peel/nuts/beans/spices and use the milk as instructed.

Here are some ideas:

On the flip side, you could add in any extract youd like.

To re-whip from frozen: Thaw the frozen buttercream in the fridge before mixing to fluff it up again.

Side view of the BEST German buttercream piped in a prep bowl.

Marta Rivera

It requires you to understand its nuances, whereas other frostings just go from A to B.

This German Buttercream requires multiple steps each with its own special requirements.

Here are some things to watch for, tips to keep you going, and useful bits of information.

German buttercream recipe made on the stove.

Marta Rivera

It can also frost a 9x13-inch, 1-layer sheet cake with enough left over to frost a border.

Add about 1/4 cup of milk to the sugar mixture, whisking to form a thick paste.

This will keep the mixture from forming clumps when you add the remaining milk.

Adding cream to the egg mixture to make a German buttercream recipe.

Marta Rivera

Add the rest of the milk to the pot, whisking to incorporate it.

Tiny bubbles will rise to the surface and calmly break.

The surface of the liquid should barely move.

A bowl with a whisk to show how to make German buttercream frosting.

Marta Rivera

Remove the pot from the heat.

Use a fork to lightly beat the egg yolks until they are runny.

You now have the base for custard.

Whipping a German buttercream recipe in a stand mixer.

Marta Rivera

The mixture will thicken considerably in 2 to 3 minutes.

Stir in the vanilla extract until the mixture is smooth and combined.

Cover and chill the custard until cool (or until it reaches room temperature).

A spatula with creamy German buttercream held above a mixer bowl of more frosting.

Marta Rivera

If you chill it, it needs to be brought to room temperature before proceeding.

In the bowl of your stand mixer fitted with the whisk attachment add the butter.

Stop the mixer and scrape down the bowl once or twice during this whipping process.

German buttercream in a mixer bowl.

Marta Rivera

While the butter is whipping, give the chilled custard a thorough stir to make it smooth.

Allow the custard to be fully incorporated before adding the next tablespoonful.

Scrape down the bowl often while adding the custard to double-check it’s properly incorporated.

German buttercream piped on parchment paper, in a piping bag, and piped into a bowl.

Marta Rivera