Hybrid Vanilla American Buttercream
Look no further because this is the only vanilla frosting recipe you will ever need! My Hybrid Vanilla American Buttercream is the BEST buttercream recipe that is ultra creamy, silky smooth and full of delicious vanilla flavor. It has no grit whatsoever and it is not too sweet with half of the amount of sugar compared to most buttercream recipes. The method is a hybrid of American buttercream and Ermine frosting (also called German frosting) that uses ingredients that cross over both of them, but in different proportions. It is as smooth as Swiss Meringue Buttercream, yet so much easier to make without any egg whites. Once you try this life-changing frosting, you will never go back! I've used it on my Best Moist Chocolate Cupcakes pictured below. If you love making different types of frostings, check out my Best Chocolate Frosting recipe which is based on chocolate ganache, and then also my very popular Chocolate Fudge Frosting that has a soft fudgy melting quality. I pair those frostings with my BEST Moist Chocolate Cake recipe, and this Chocolate Buttercream goes with my Best Vanilla Cupcake recipe.

WHY THIS RECIPE WORKS
- Easy to make - this vanilla buttercream frosting is SO EASY to make just like traditional American buttercream and there's no boiled sugar syrups or whipping egg whites involved.
- Simple ingredients - this recipe uses just 4 simple ingredients that you likely have on hand already.
- Flour power - the wheat proteins in flour act as powerful binders, thickeners and emulsifiers that help stabilize the frosting. A smooth emulsion is the key to a creamy texture that melts in your mouth rather than leaving a greasy, slick mouthfeel.
- Ultra silky smooth texture - this is the creamiest buttercream that is just as silky as Swiss Meringue Buttercream, yet lighter on the palate and not as heavy.
- Thick and spreadable - the consistency is thick enough to get good coverage on cakes and stable enough for layering and decorating.
- Great for piping - this buttercream pipes beautifully! It holds shape so nicely and is stable even in warmer conditions. It doesn't weep under the warmth of my hand when I'm doing a lot of piping for intricate decorations.
- No crust - this buttercream doesn't form a crust. It stays silky smooth and creamy even when left out or refrigerated.
- Not too sweet - the best part about this vanilla buttercream is that it is not too sweet and at all with almost half the amount of sugar compared to traditional American buttercream.

WHY IS HYBRID BUTTERCREAM BETTER THAN AMERICAN BUTTERCREAM?
Although American buttercream (also referred to as ABC) is among the most common and arguably the easiest of frostings, the issue is with its texture and sweetness level. Many people (including myself) find American buttercream to have a gritty or sandy mouthfeel because of the high quantity of undissolved sugar, which in turn causes it to be far too sweet. Typical ABC ingredients include butter, powdered sugar, milk or cream and flavorings. The amount of powdered sugar (also called icing sugar or confectioner's sugar) required to give volume add bulk to the frosting is very high. Otherwise, you would just be spreading pure butter onto your cake. Since the amount of liquid that ABC can accommodate is very low, it often feels very dense and heavy which I find unappetizing. You cannot add a lot of liquid because it will break the butter emulsion and cause the frosting to separate.,
My hybrid buttercream uses a different technique where you dissolve powdered sugar in warm milk and heat it gently with some flour to thicken and stabilize the syrup before adding it to the butter. Flour acts as a binder and emulsifier to ensure the butter and sugar syrup blend evenly together and emulsify. The result is an ultra smooth and very creamy buttercream that has zero grit. The powdered sugar is undetected.

WHAT IS THE DIFFERENCE BETWEEN HYBRID BUTTERCREAM AND ERMINE FROSTING
Ermine frosting is another smooth and creamy variation that involves adding a cooled, thick flour paste to whipped butter and sugar. You heat a combination of milk, sugar and flour until it boils and thickens, then let it cool completely until it forms a gel. You then mix this paste into butter until it is fluffy. It uses more flour than my hybrid frosting and isn't quite as silky. I also find that you can taste some of the flour in Ermine frosting even when it is cooked out.


INGREDIENTS FOR HYBRID VANILLA AMERICAN BUTTERCREAM
- Unsalted butter - it's important to use unsalted butter for vanilla buttercream to give a nice creamy flavor, and this way you can control the salt.
- Powdered sugar - you'll need powdered sugar (also called icing sugar or confectioner's sugar) and it is often very lumpy so I always recommend sifting it before using it.
- Milk - you need whole milk or 2% milk.
- Pure vanilla extract - vanilla is essential as it is the main flavor against the buttery notes. I love this Madagascar Bourbon Vanilla extract.
- Salt - even though I suggest unsalted butter, that doesn't mean salt isn't important. Salt is SO important in baking, and especially in chocolate recipes!
- Meringue powder - this is an optional ingredient and not necessary for this recipe to work. However, for extra stability in hot climates, or if you are making a lot of small intricate piped decorations for a stacked cake, I can recommend adding a little meringue powder at the end. The additional protein will bind moisture and help with further emulsification.



STEP BY STEP INSTRUCTIONS
- STEP 1). Make the hot sugar slurry. Combine powdered sugar and flour in a 1 quart saucepan and whisk to blend evenly and break up any lumps. Slowly pour in milk while whisking then place the pan over medium-low heat and continue whisking until sugar dissolves and mixture thickens slightly. Do not boil. It will get quite hot and you will see some small bubbles forming around the edges of the pan as it almost simmers and that is your sign to turn off the heat. It will take about 5 minutes. It should be thick enough that you are able to draw a defined line across the mixture coated over the back of a spoon with your finger.
- STEP 2). Cool. Pour it out into a clean bowl and refrigerate until cool. It should not be cold, but it should not be hot. It should be at room temperature.
- STEP 3). Whip butter. Place butter in the bowl of an electric stand mixer and whip for 10 minutes on medium-high speed until very pale and creamy, almost white. Stop several times during mixing to scrape down the sides and around the bottom of the bowl so that all of the butter is evenly incorporated.
- STEP 4). Mix in sugar slurry. Very slowly drizzle the cooled sugar mixture into the whipped butter in 5 or 6 additions while whipping on medium speed. I like to pour it in near the side of the bowl so it hits the bottom of the bowl and incorporates thoroughly instead of hitting the whip attachment and spraying everywhere. Stop to scrape down the sides of the bowl periodically. After about 5 minutes, it should appear very thick, fluffy, pale and creamy. Mix in vanilla and salt.
- STEP 5). Enjoy! You can use it immediately or cover the bowl if using within an hour or two. You can also add meringue powder at this stage after you mix in all of the sugar syrup if desired for increased stability.

EXPERT BAKING TIPS FOR THE BEST AMERICAN BUTTERCREAM
- Use soft butter. Your butter should be soft enough that you can easily press your finger into it. It should not be melted or greasy/weeping. At this stage, it whips the most efficiently with the sugar to make it nice and fluffy.
- Whip the butter for at least 10 minutes before adding the other ingredients. I know it seems excessive, but it makes all the difference. You will see the change in color and consistency of the butter after whipping for this amount of time. It turns nearly white and becomes so silky from all of the air incorporated into it.
- Sift the icing sugar. Powdered sugar is often very lumpy and I recommend sifting the icing sugar.
- Do not boil the milk mixture. This hybrid recipe only uses enough flour to thicken and emulsify the buttercream, but it is not enough to stabilize the syrup and guard against curdling from high heat so be cautious not to over-heat the milk mixture.
- Add the syrup slowly. The key to forming any emulsion is gradual introductions. This frosting is a water-in-oil emulsion and emulsions and break or split if the water and fat phases do not blend evenly. In order to ensure the syrup incorporates into a smooth emulsion within the whipped butter, it is important to add it gradually while mixing on high speed.
- Don't stop mixing. To create the smoothest texture, it is important to continuously mix on medium to high speed while adding the syrup to physically force the emulsion to form and push the water phase into the fat phase.

RECIPE FAQ
Yes, unfortunately powdered sugar is fully of pesky lumps. If yours isn't lumpy, feel free to use it directly in the frosting.
Yes, you can freeze hybrid buttercream frosting if you cover it well, however the texture once thawed does change and it will appear less smooth and more airy.
Yes! This buttercream pipes like a dream! It holds its shape very well and is great for decorating and piping roses.
This hybrid American buttercream is thick and very stable. I have had it in direct sunlight on a warm day and it help up nicely. As with any buttercream, however, it will melt in very hot climates.
How 'bout some cake for that frosting?
Here are some delicious cake recipes:
Practice your piping:
These cupcake recipes are great to pair with this frosting:
Video
BEST Hybrid Vanilla American Buttercream (no grit, not too sweet)
Ingredients
- 1 ¼ cups (150g) powdered sugar
- 1 tablespoon (8g) all-purpose flour
- ⅓ cup (80ml) whole milk
- 1 cup (227g) unsalted butter, softened
- 1 teaspoon (5ml) pure vanilla extract
- ⅛ teaspoon salt
Optional:
- 2 teaspoon meringue powder
Instructions
- Ensure butter is softened at room temperature. It should be soft enough that you can easily press your finger into it, but not so soft that it appears shiny and greasy.
- Combine powdered sugar and flour in a 1 quart saucepan and whisk to blend evenly and break up any lumps. Slowly pour in milk while whisking then place the pan over medium-low heat and continue whisking until sugar dissolves and mixture thickens slightly. Do not boil. It will get quite hot and you will see some small bubbles forming around the edges of the pan as it almost simmers and that is your sign to turn off the heat. It will take about 5 minutes. It should be thick enough that you are able to draw a defined line across the mixture coated over the back of a spoon with your finger. Pour it out into a clean bowl and refrigerate until cool. It should not be cold, but it should not be hot. It should be at room temperature.
- Place butter in the bowl of an electric stand mixer and whip for 10 minutes on medium-high speed until very pale and creamy, almost white. Stop several times during mixing to scrape down the sides and around the bottom of the bowl so that all of the butter is evenly incorporated.
- Very slowly drizzle the cooled sugar mixture into the whipped butter in 5 or 6 additions while whipping on medium speed. I like to pour it in near the side of the bowl so it hits the bottom of the bowl and incorporates thoroughly instead of hitting the whip attachment and spraying everywhere. Stop to scrape down the sides of the bowl periodically. After about 5 minutes, it should appear very thick, fluffy, pale and creamy. Mix in vanilla and salt.
- You can use it immediately or cover the bowl if using within an hour or two. You can also add meringue powder at this stage after you mix in all of the sugar syrup if desired for increased stability.













How can you flavor this like chocolate, strawberry?
Hi Jeanifer! I haven't tested those additions so I cannot recommend any adaptations to this recipe.
Sounds delicious
Thank you
Thank you Jill!
Recipe worked perfectly! I was wondering whether I can use normal granulated sugar and let it dissolve. Will it affect taste and texture?
Thanks Anna! Powdered sugar is necessary because there is such a small volume of liquid and you need it to dissolve very quickly.
I’m excited to try this, I’m making your moist chocolate cake for my wife’s birthday and plan to try this frosting with it.
My question: Is there an instant thermometer reading I could look for in addition to the visual cues for when the milk mixture has cooked enough?
Thank you!
Thanks Paul! You will see some small bubbles forming around the edges of the pan as it almost simmers. I have not yet measured the temperature, but it needs to thicken slightly to coat the back of the spoon.
Do you think I could add raspberry compote instead of vanilla for a raspberry frosting? If so, would you adjust anything? Thank you! I am hoping to pipe a raspberry icing on your delicious moist chocolate cupcakes.
Hi Jacquie! I have not tested that, so I'm not sure if it will break the emulsion.
I want to use it for cupcakes for baby shower. The icing will be piped on top as flowers. Will this work for that application? I don’t want too sweet because there will be a lot of icing
Hi Joyce! Yes it will.
My goodness! This is the best frosting ever! Less sweet than buttercream and no flour taste as with ermine! This is my new go-to frosting!
Thank you Janet! Glad you enjoyed the frosting.
Hi! This is great finally a non gritty recipe! I would like to make it black with black cocoa powder, when can I add it? How much in grams? Do I need to add extra milk? Thanks!
Hi Francesca! I have not tested that, so I cannot recommend the addition and adjustments.
If I make this a day before do I need to refrigerate? Will it need to be mixed again?
Hi Bev! Yes you can store it in the fridge. You don't need to mix again.
Hi! Can you use heavy cream instead of milk?
Hi Stephanie! I would recommend following the recipe for best results.
I assume you need the fat content from the whole milk. Would it still work with 10% coffee cream? We only buy skim milk which I assume won't lead to success.
Hi Corina! I haven't tested that, but it would probably work if you substituted the whole milk with 10% creamer and skim milk at 1 part creamer and 2 parts skim.
Hi, can I freeze this buttercream like other buttercreams.. I want to color black I think it can build color
Hi Ayesha! Yes, you can freeze hybrid buttercream frosting if you cover it well, however the texture once thawed does change and it will appear less smooth and more airy.
I need to make my cake a day before serving it. Will this last for 2 days(as a frosted cake)in the fridge? Looking forward to making this! Thanks!
Hi Drew! Yes it will.
Hi! I'm very impressed you are sharing your knowledge for free with us, for that I'm really thankfull, I appreciated It.
I'm going to try your recipe Next week for my Birthday cake. I'm a self-learner baker, I do very good cakes but I cant manage to succeed at decorating, I Hope this récipe will turn into my ultimate saviour.
My questions are: can I dye the hybrid buttermilk? And, as powder meringue It is optional, if I want use It, should I use It as its instructions or should I only use a teaspoon of It?
Once again, thanks a lot for your recipe and your forward reply
Hi Aura! Yes you can add food coloring. Use the amount of meringue powered as directed if you need extra stability, i.e. warm environment.
Does it crust?
Hi KC! No it doesn't.
Can I use egg white powder instead of merengue powder?
Hi Brian! I haven't tested that, but you might have issues with clumping. Not sure if it will work, but my suggestion would be to premix it with some of the powdered sugar and add it earlier in step 4.
Could I make this with gluten free all purpose flour?
Hi Karen! I have not tested that so I can't comment on the result.
If there were 6 stars, I would tap on 6! The recipe was easy to follow! It is not sweet, it is light, fluffy, and buttery!!!!! So perfect!
Thank you Susana!
Could I add the meringue powder earlier? Seems like it would make it gritty if added at the end, no?
Hi Kay! No, it won't make it gritty.
Hi, I've just followed the recipe to the end and realised that there are no instructions on when to add the vanilla extract and salt. Can you give advice on this please?
It's right at the end of step 4?
Hi Annemarie! At the end of step 4.