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Tuesday, June 19, 2018

The Perfect Buttercream (not too sweet and perfect for piping)

This twist on American buttercream frosting stands up to a warm day, is perfect for piping and it's not too overly sweet.  It the perfect buttercream for summer!

     This frosting does it all without making your teeth ache! When decorating cakes in the heat and humidity, you have to break out a few tricks to make it work. This is the American style buttercream I have been loving.

     I am sure you all know I don't need much of an excuse to play with frosting. It's one of my favorite things after all. As the summer weather and outdoor entertaining season rolled in, I figured I had better update my frosting recipe to hold up better.

     Some of my favorite frosting recipes are soft to start with.  So delicious recipes like creamy caramel sweetened condensed milk frosting, ermine frosting, and even maple cream cheese frosting taste great but are not ideal if they are meant to be outside for too long in the heat.

     My favorite sweetened condensed milk buttercream does form a light crust that can hold up to transport.  But with my brother's wedding on the horizon and 100 degree temperatures looming, I figured I had better take my heat proof frosting to the next level.

     So I studied a variety of recipes, read up on the tips of a variety of people who bake for a living and hoped for the best. The bride and groom preferred American style buttercream to the meringue varieties we tried. That was fine with me as it's what I'm most used to and helped to narrow the choices down.

    Everyone suggested shortening as a base to hold up to the heat. Part of what I love about buttercream is the buttery goodness though! So I ended up cutting my losses and going half and half.

     The next tip is tons of powdered sugar.  Of course that's kind of a must with American buttercream anyway, but a nice high ratio of sugar helps promote the crust which helps your designs hold their shape in the heat.

    I was all for that, but didn't want the frosting to be too cloying. So I used some lemon juice as part of the liquid. Not enough to make it taste like lemon, just enough to cancel out a smidge of the sweet.

     The next tip was to use some meringue powder to help take the crust to the next level. That is totally optional and doesn't affect the flavor much, but did offer me a little piece of mind knowing my very first wedding cake was going to be in an un-air conditioned barn in the heat.

     My only other tip is to beat it on low for quite a long time to improve the texture and keep from whipping in too much air. Oh and flavoring... I wanted to be sure to add plenty of flavor to help boost the tasteless shortening.

     I like adding more than just vanilla to add a little depth too. Just a few drops of almond or lemon extracts or a bit of an emulsion like princess or creme bouquet can make a big difference.

    I am proud to report this frosting held up on both the cake and cupcakes at the wedding. It also made a great covering for my sister's cookie birthday "cake" that I will tell you more about soon.

    Of course no butter based frosting is going to hold up to the heat forever. Chilling the cake before you take it into the heat and limiting the time it spends in the heat is going to be key no matter the recipe.

   I can say however, I was really pleased with how this recipe has held up to Mother Nature every time they have come in contact!

    What are your best tips for making heat resilient frosting?

If you are a frosting fanatic like me, check out my Frosting 101. It goes through the different types of frosting and links to all sorts of delicious recipes!

The Perfect American Buttercream Frosting Recipe
frosting, dessert, sweet
Yield: 36 servings

The Perfect Buttercream (not too sweet and perfect for piping)

This twist on American buttercream frosting stands up to a warm day, is perfect for piping and it's not too overly sweet. It the perfect buttercream for summer!
prep time: 15 minscook time: total time: 15 mins


  • 1 cup butter
  • 1 cup shortening
  • 2 pounds powdered sugar
  • optional: 2 teaspoons meringue powder
  • pinch of salt
  • 2 1/2 teaspoons vanilla
  • 1 teaspoon other flavoring (Princes, creme boquet, almond, lemon etc)
  • 1 Tablespoon lemon juice
  • 3-4 Tablespoons cream (or milk)


  1. Beat butter and shortening until light and creamy. 
  2. Add about a cup of powdered sugar, the meringue powder and a pinch of salt. Mix until incorporated. 
  3. Continue to add the powdered sugar, a bit at a time and mix well between each addition.  Be careful to only beat the mixture on medium-low speed, allowing it to run for as long as it takes. You don't want to incorporate too much air. 
  4. Once the powdered sugar is all added, mix in the flavorings and lemon juice. Beat on medium speed for a couple of minutes. 
  5. Add the cream a little bit at a time, mixing well between additions, until you have the consistency you'd like. 
  6. Store any extra in an airtight container and whip a bit to fluff before using. 


This makes plenty to frost about 36 cupcakes or a 8-9" layer cake.
Created using The Recipes Generator


  1. When it comes to cakes and cupcakes, I'm all about the frosting. This looks and sounds amazing Carlee. I say this is a must try for me. I was just thinking this morning about cupcakes for the 4th of July. Thanks and fantastic pictures as always.

    1. Bring on the frosting! I was thinking of making cupcakes for the 4th as well and this will almost certainly be on them! Thanks, Sam!

  2. You know how I love a good buttercream. Way to go experimenting and this standing up against the heat. LOVE the pic of your sissy and little dude!!

    1. Aren't they the cutest? You know I need to be able to frost things year round!

  3. Hi Carlee, where were you when I used to 'build' cakes to bring in some pennies??!! Most of my orders were in summer and I really struggled with keeping the butter icing to hold, this would have been perfect!... And that birthday cake looks the business! Love the colours.


    1. I would love to see some of your cakes! I have been having fun playing with it a bit more lately, previously I had been more concerned with taste but now I am having fun playing decorating!

  4. I'm pinning this for later!

  5. Carlee, what a beautiful cake! The bride and groom must have been soooo pleased!

  6. I love the shirt. Thank you for the great tips on how to help the frosting hold up better in the heat.

  7. Your Buttercream recipe looks great, I will sure give it a try! Hope you are having a great week and thanks so much for sharing with us at Full Plate Thursday.
    Miz Helen

  8. I'm always looking to try any buttercream recipe I can get my mitts on! LOL This looks so good and it's great that it stands up in hot weather. Thank you for sharing at the Whimsical Wednesdays Link Party! Have a great week. :-D

    1. Me too! Frosting is so much fun to play with! Thanks and have a great one!

  9. This is an old recipe taken from a Polish friend's mother: one small call condensed milk, 1 Cup butter, 1 Cup shortening, 1 tsp vanilla flavoring, 1 Cup powdered sugar. In a small pan, heat condensed milk to just see steam rising, add powdered sugar and vanilla, mix until just below simmering. Then place in refrigerator and cool. Blend butter and shortening until smooth. After condensed milk mixture is cooled, mix thoroughly the butter and shortening with the condensed mixture together until thoroughly blended. This avoids the sugar combining in crystals in the butter-shortening mixture. You will use less sugar and get the better result. Less sweet, while still imparting sweetness.

  10. Correction to the Polish buttercream frosting recipe: The recipe calls for one Tablespoon of vanilla flavoring.

    1. I am absolutely going to give this a try! Thank you for sharing!

  11. Looks great, want to try this one out! Do you use salted or unsalted butter in your recipe?

    1. Either works. I have used both. I just leave the pinch of salt out if I use salted butter. I hope that helps!

  12. Making this right now for my twin nephews' graduation party tomorrow. It's outdoors. It's 90° today and my house is not air conditioned. Cake is made, frosting is made. Wondering if i should frost today or wait until tomorrow? If I wait should I refrigerate the frosting?

    1. I would probably frost it today and refrigerate the whole cake if you have room in the fridge. Otherwise the frosting should be ok at room temp or in the fridge until tomorrow. I hope all goes well!

    2. Hi Carlee, is the lemon juice mandatory? Does it leave a strong taste?

    3. It is not strictly mandatory, you could sub in milk instead. But adding a little helps cut the sweetness from the powdered sugar without leaving a strong lemon flavor.


Thank you so much for taking the time to read and comment. I love reading your ideas!