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The Best Buttercream Frosting Recipe. Ever.

The absolute best buttercream frosting recipe you'll find with a secret ingredient I have been using for over a decade! This recipe was in my cookbook and has been featured everywhere! This will frost one 8 inch cake, if you need to frost a large cake make sure to double it! 

4.93 from 151 vote(s)945 comments
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This is THE original salted buttercream frosting recipe that went viral and has been shared by hundreds of thousands of people – and this recipe has been read tens of millions of times! 

tied cinnamon sticks and chocolate chips beside chocolate cupcakes with buttercream frosting Millions Have Enjoyed this Recipe

This was my very first viral recipe here on The Kitchen Magpie! If you like this, you should try my Lemon Buttercream Frosting recipe. This recipe is the best thanks to sweet and salty mixing together!

When I first wrote this recipe 9 years ago, no one was using salted butter in their frostings – or at least there weren’t any posted online that I could find.This recipe made it in to my cookbook, that’s how amazing it is! This recipe was one of the first on my website and has been viewed by tens of millions of people over the years! Isn’t that crazy?

This buttercream icing is still is amazing, melt in your mouth, whippy, ultimate swirly cupcake worthy. It was fantastic on the homemade chocolate cake I made to go with it the very first time I whipped it up. The cake was dense and moist, and paired with a light as air buttercream icing… heaven. Angels dancing on your taste buds. I’ve tried it on every cupcake that you can imagine and it’s even amazing on vanilla. Salty vanilla icing on a vanilla cupcake is heaven for vanilla lovers!

Please go and have a read of my Buttercream Icing FAQ which answers a lot of the questions about this recipe asked in the hundreds of comments on this post below!

The most important is How to Fix Broken Buttercream, that’s a whole post in itself!

buttercream frosting ingredients on a wood background with brown polka dots tablecloth on side

Frosting Ingredients

There are four basic ingredients for this buttercream frosting and I have kept it simple and straightforward for years now:

  • Salted butter – a good quality, tastes-good-off-the-spoon butter is important!
  • Vanilla – You need that classic vanilla taste
  • Icing sugar – This is also known as powdered sugar or confectioners sugar
  • Coffee cream – This is literally called coffee cream here in Canada but what it is is a cream that is 18% milk fat and up

Commonly Asked Frosting/Icing Questions and Answers

Do I have to refrigerate a cake with buttercream?

This buttercream has butter and it has whipping cream in it. I personally leave it out all day and it’s fine ( butter is always fine at room temperature) but the whipping cream? That’s a personal call for you. I have left it out overnight, but I honestly have to tell you to refrigerate it instead of leaving it out. But it’s really a personal decision. Apparently because of all the sugar you can leave a cake with buttercream frosting out for 2-3 days.

How long can you leave a cake with buttercream icing out?

I leave mine out for a day, not in the hot sun at all and it’s fine. According to the US food and inspection agency, you can leave a cake with buttercream frosting out for 2-3 days.

What is the best butter to use?

Salted and organic butter is literally the best butter that you can use. It is the salt that really makes this the best buttercream frosting ever. It’s actually a myth that salted butter is an inferior quality – it’s not. It’s the same quality.

How do I make the frosting stiffer?

You will want to use less cream in order to make the frosting stiffer. Start out with only a small amount of cream and add it until you get the consistency that you want.

close up of buttercream icing swirl on a chocolate cupcake

How do you thicken up frosting?

This buttercream frosting is thick to start without adding in the cream! To start, beat in the icing sugar and see what the thickness of the frosting is. Then you can add a little bit of cream, a little at a time, until you reach the desired consistency. IF you go too far, you then can add more icing sugar/powdered sugar to thicken it back up.

How do you soften buttercream?

This one is easy, leave it out on the counter at room temperature for 45-60 minutes and it will be soft! If that doesn’t work and your frosting is too thick, then you might have to beat it again and add some more cream.

Can you store butter based frostings in the refrigerator?

You bet! Buttercream frosting/icing can be stored in the refrigerator for a week or two, as long as the whipping cream that you use wasn’t going to expire soon.

Can you freeze butter based icings?

I freeze it all the time! Simply defrost, mix and use as normal.

chocolate cupcakes topped with a swirl of buttercream frosting

Tips and Tricks for the Best Buttercream Frosting

  • Always use salted butter. When I first wrote this recipe in 2010 there weren’t many people that were food blogging compared to today, so I literally couldn’t find a SINGLE buttercream frosting recipe on the internet that used salted butter! Now I am sure that if I looked there would be tons of recipes similar to this one.  Oh, how times have changed! So I had discovered that salt and sweet are a match made in heaven for icing and I never looked back. You can also read about the difference between salted and unsalted butter.
  • Whip that butter, with a paddle beater if you have it, if not, don’t worry. You can also use the beaters on your handheld mixer just fine to beat the buttercream frosting! You want the butter to be smooth and creamy before you add the icing sugar.
  • Fresh icing sugar makes all the difference. Icing sugar/powdered sugar/confectioners sugar goes stale, and you can sure taste it when it does! Crack open a fresh bag for icings, you won’t be sorry! Over the years many people have agreed that this is another trick to making great buttercream frosting.
  • You can make this frosting as light or as heavy as you want by adjusting the amount of heavy cream that you use.
  • Read this if you are looking for piping techniques.

Some More Frosting Recipes:

  1. Cream Cheese Buttercream Frosting
  2. Chocolate Buttercream Icing
  3. Pistachio Pudding Buttercream Icing
  4. Vegan Buttercream Icing
  5. Candy Bar Buttercream Icing

Happy baking everyone!

Love,

Karlynn

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The Best Buttercream Frosting Recipe

The absolute best buttercream frosting recipe you'll find with a secret ingredient I have been using for over a decade! This recipe was in my cookbook and has been featured everywhere! This will frost one 8 inch cake, if you need to frost a large cake make sure to double it! 
4.93 from 151 votes
Print Pin Rate
Course: Dessert
Cuisine: icing
Prep Time: 5 minutes
Total Time: 5 minutes
Servings: 16 servings
Calories: 223kcal

Ingredients 

  • 1 cup of salted butter
  • 3 teaspoons of vanilla
  • 4 cups of icing sugar
  • 4-5 tablespoons of coffee cream 18% and up

Instructions

  • Get out the salted butter! Trust me and use salted butter, it’s the secret ingredient!
  • Beat the butter until it is light and creamy. This is important as you are adding the icing sugar next. If the butter isn’t creamy you can get lumps in the icing.
  • Add in the icing sugar. Again, if you are like me and can taste stale icing sugar, you will need a fresh bag.
  • Add in the cream.. I used 4 tablespoons for my preference, you adjust to what you want.
  • Stiffer icing = less cream. Lighter icing = more cream. Adjust the amount to your liking by adding one tablespoon at a time until the desired consistency is reached.
  • Add the vanilla then keep mixing it until fluffy and thoroughly combined.

Video

Notes

Using salted butter instead of adding a dash of salt ensures that you have salt added throughout the frosting.
If you want low sodium, take out the salted butter and use unsalted.
This frosting freezes very well! You can ice a cake and freeze it, or simply freeze your leftovers to use another day.
If you are making a 9×13 cake, double the recipe.
I find I can cover 16 cupcakes with one batch. How many you can ice depends on how thick you slather the icing on!

Nutrition

Calories: 223kcal | Carbohydrates: 30g | Fat: 11g | Saturated Fat: 7g | Cholesterol: 30mg | Sodium: 101mg | Potassium: 3mg | Sugar: 29g | Vitamin A: 355IU | Calcium: 3mg
Tried this recipe?Mention @TheKitchenMagpie or tag #thekitchenmagpie!

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The absolute best buttercream frosting recipe you'll find with a secret ingredient I have been using for over a decade! This recipe was in my cookbook and has been featured everywhere! This will frost one 8 inch cake, if The absolute best buttercream frosting recipe you'll find with a secret ingredient I have been using for over a decade! This recipe was in my cookbook and has been featured everywhere! This will frost one 8 inch cake, if you need to frost a large cake make sure to double it! need to frost a large cake make sure to double it! 

Karlynn Johnston

I’m a busy mom of two, wife & cookbook author who loves creating fast, fresh meals for my little family on the Canadian prairies. Karlynn Facts: I'm allergic to broccoli. I've never met a cocktail that I didn't like. I would rather burn down my house than clean it. Most of all, I love helping YOU get dinner ready because there's nothing more important than connecting with our loved ones around the dinner table!

Learn more about me

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Reader Interactions

Comments & Recipe Tips Share a tip or comment!

    • MelissaMoss says

      @michelle  Yes!  Look at the FAQ. She addresses it there.

  1. Betty says

    Would this butter cream icing work for a  wedding cake.

    • Barbara says

      @Betty I had a gorgeous simple vanilla cake with buttercream frosting at my wedding.  Best decision ever.  I used floating tiers so each cake layer could be fully frosted instead of simply stacked on one another), and the bakery I used had lovely, skillful designs.  If buttercream is what you like, go for it!

    • Murrya says

      My wedding cake was a carrot cake with buttercream frosting but the baker topped it with fondant to get the design I wanted.

  2. Emily says

    I hate frosting! I’ve never really cared for it..until now! Great…you’ve created the frosting to addict even the frosting haters. The world is screwed lol!

    But seriously, this icing is easy, delicious, and wonderful to spread! It’s not too rich and not to bland. The salted butter REALLY DOES make it perfect!

    5 stars

    • thekitchenmagpie says

      @Emily  Ok this made me laugh this morning!! I’m glad I converted you ;) 

  3. April says

    This is soo good. I used 2 tbsp. of French vanilla coffee creamer (it was all I had), and surprisingly it came out great. Light and creamy. Great for cupcakes.

    5 stars

    • thekitchenmagpie says

      @April  I keep meaning to try the coffee creamers! It sounds soo good!

    • Ella 1712 says

      Made this heavenly delicious buttercream for my sons Spider-Man cake and it turned out amazing! I used hazelnut coffee creamer and off course some color 🙂

      Thank you for this great recipe

      5 stars

      • thekitchenmagpie says

        _u*********@li******.com" profile_url="https://www.livefyre.com/profile/31863924/" ns="true">Ella 1712  This is fabulous!! You should share it on my Facebook page as well!! What a great job you did!!

        • Ella 1712 says

          Thank you ☺️ I will be more than happy to share it on your Facebook page!

  4. Walkingyellowmags says

    Hi Karlynn, I did post this before, but maybe I was a guest and it didn’t go?? I just wondered, if it is not too cheeky to Ask, whether I can really freeze the cake, put the crumb coat on, re freeze it, put the icing on ….. (Am making a dragon cake for little grandson, and cake will be a bit tricky to ice…. So it sounded a godsend to read that you froze cakes, iced them, re froze ….) I have made 2 huge bowlful a of this delic icing ….a nd it seems pretty stable, but I wondered how the cake stood up to several re freezes and thaws?? Clearly moisture doesn’t seep through or you would have said!! Am doing the icing tomorrow, cakes are in freezer as we speak!, Thank you so much for an amazing site.

  5. Angie says

    PHENOMENAL. This is the best icing I’ve ever tasted, and I’m not usually a fan of buttercream icing! I used heavy cream because it’s what I had on hand, but otherwise followed the recipe exactly. This is a keeper for sure. I’m taking birthday cupcakes to a friend tomorrow, and I can’t WAIT to hear his reaction!!

    5 stars

  6. Grana143 says

    Making a Birthday cake for my Grandbaby. Doing Mickey Mouse and mom wants buttercream. Can I add coloring to make the black and red and if so what type should I use. Also, if I smooth out this icing will it set?

    • MelissaMoss says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/31875529/" ns="true">Grana143  I have colored this icing various colors with no problems. I find the Wilton’s gel colors make more vibrant colors without thinning your icing out like regular liquid food coloring will do, because you have to use so much to get a vibrant red (not pink). 

      You’ll have to make the cake ahead of time if you want it to set, but it does set after a little while. It will probably set better if you chill it.

  7. Ella 1712 says

    hi can i use this frosting under a fondant? 

    Thanks so much 

    • MelissaMoss says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/31863924/" ns="true">Ella 1712  I have used this icing under fondant and had no problems.

  8. nikki says

    Hi do these need to be refrigerated ? Need for wedding cupcake bouquets .many thanks

  9. Shelby K says

    Does this icing taste very heavy and gritty from the sugar?

  10. ChristinaMosbyChildress says

    Unsalted always. Found right next to salted. Salted butter is unusual for cakes and frostings. I bake quite often.

  11. linda lou 249 says

    are you using a special kind of sugar that you are calling icing sugar or is it just powdered sugar

  12. Surrey Bee says

    Steffie I use single cream (the type you would put into a cup of coffee) and it has always worked brilliantly! This really is the BEST recipe ever and for those of you using oz I just tried 3oz butter, 12oz icing sugar and around 4tblspn of single cream to bring it all together, a dash of vanilla – perfect!

    • LauraFletcher says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/25435111/" ns="true">Surrey Bee thanks for the oz’s i am going to try this for my gran xmas choc cake with this in the middle im going to make tomorow.

  13. galidink says

    its creamer you put in your coffee , like 1/2 & 1/2 – COFFEEMATE IS A BRAND OF IT !

  14. stefffie78 says

    I’ve been waiting for months and still don’t have a clue what “coffee cream” is! I even asked someone Canadian and he didn’t know either! Wikipedia is no help either. I just which the author of the post would tell us already!!

    • thekitchenmagpie says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 Did you read the Best Buttercream FAQ that is in big, bold letters above in the post? With 500 plus comments I simply can’t get to them all, this the reason I have an entire post dedicated to the questions you ask.

    • trudy says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78   coffee cream is also called ‘half and half’ but if you can’t find it in the store, you can use light cream or heavy cream -  half and half is cream and milk combined.

    • galidink says

      ITS CREAMER LIKE 1/2 & 1/2 YOU PUT IN YOUR COFFEEE /(COFFEEMATE !)

    • Java_Junkie says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 With all due respect, it’s been asked and answered many, MANY times.  Coffee cream, where I live (Calgary), is 18%.

    • CherylPereira says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 

      I am Canadian 🙂 and Coffee Cream can either be…1/2 and 1/2 cream, Coffee Mate, Baileys, Panama Jacks (alcohol) 🙂 LOL, etc. 

    • CharleneIrvine says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 

      Coffee cream is more fatty than half and half and less than whipping cream. I think its 18% fat.

    • boxermama says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 Usually you can find the coffee cream in the frozen section of the store where pie crust are or you can just get half and half.

    • graysue says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 Really?  Just go to your local grocery store in the milk section and look for Half & half, or table cream.  That’s what you use in your coffee.  You can get it 18% or higher.  Whichever you want.  Hope that helps.  

      From a Canadian.

    • Allie64 says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 I used half & half and it was amazing!!!!!

    • Ijlydaf says

      Just cream you would put in ur coffee. Ull find it in the same section where you would get milk from in your grocery store and it comes in a carton. 18%is the best one in my opinion

    • janine6 says

      _u********@li******.com" profile_url="https://www.livefyre.com/profile/4274032/" ns="true">stefffie78 Coffee cream is either 10% or 18% cream. Whipping cream on the other hand is 35%.  I think you could use any cream and it would work

  15. anitamaxb says

    Please, how many  OZ or GR are in a CUP of butter?

    • CharleneIrvine says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/20449113/" ns="true">anitamaxb 

      8oz

    • MelissaMoss says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/24003791/" ns="true">Dallis Cook  Yes, half and half works fine.

  16. KimberlyRead says

    Yum yum yum. This is similar to the recipe I grew up with but I had NO idea icing sugar went stale! I taste tested a bag I had for a few months against a new bag and you are SO right! I expect many compliments when I serve this icing on cupcakes at work tomorrow!

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23690464/" ns="true">KimberlyRead I swear icing sugar acts like baking soda and picks up the odors in the air…gross once you figure it out eh? What a difference a fresh bag makes in the taste!  Your work must love you for bringing cupcakes!

  17. Faith says

    10 stars!This really is the best recipe! To all of the anti-salt people: On top of using salted butter, I even add a pinch more salt to all of the frostings I make! Thanks for the recipe.

    Faith

    • thekitchenmagpie says

      @Faith Yes, salty salt salt. So good. You need it to balance the sweetness, simple kitchen science! Glad you like it!

  18. GailAnnDinkel says

    how duz it hold up to piping , also duz it crust up well ?

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23544776/" ns="true">GailAnnDinkel Pipes stars and simple shapes, crusts a little bit.

  19. PatriciaLauraLucado says

    I just made this..put coffemate instead and a lil milk..then added about 8 drops of doterra wild orange oil..oh my it is so so good!!!! 

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23501504/" ns="true">PatriciaLauraLucado Now that sounds good!!!

  20. PammySue1 says

    yup kid tested, grama approved.  by far the best frosting I ever made.  thank you for making me look so awesome to the chuds.  My 4yr old grandaughter loves her bday cake.

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23388146/" ns="true">PammySue1  Aw, so glad they like it! 

  21. FaizaQaiser says

    Thank you thank you thank you so much for this recipe , i couldn’t find unsalted butter in my area and it made me so sad . I thought i just have to stick with making plain cakes without decorations.

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23268835/" ns="true">FaizaQaiser You are so welcome! Enjoy!

  22. AngelaZemp says

    Hi, this recipe sounds great!! However, I’m from the UK, and have no clue what the Cup system  translates to in Metric!!! Could you maybe include the Metric equivalents in your next recipe, for us Brits??!! 😉

    Many thanks!!

    Angela Zemp

  23. JeffricJohnDelaPaz says

    I just finished making this. And I should say, superb! Though I was quite anxious about the 3 tsp of vanilla extract and the salted butter, but damn! Seems like I’ll be using your recipe for quite some time!

    -Jep de la Paz

    Auditor/Baker

    • thekitchenmagpie says

      _u*********@li******.com" profile_url="https://www.livefyre.com/profile/23029486/" ns="true">JeffricJohnDelaPaz I’m so glad that you liked it! Yes, three tsp seems like a lot of vanilla, but everything  comes together perfectly, somehow!

4.93 from 151 votes

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