My Favorite Swiss Meringue Buttercream Frosting Recipe
Swiss meringue buttercream is like heaven. It’s so light and fluffy and not at all overly sweet like some frosting. I definitely prefer it over any other kind of frosting.
Ever since I first tasted SMBC I have been searching for a fool proof recipe that I love. I have found that recipe. Trust me on this one. It’s amazing.
Most people seem intimidated by SMBC because of the fact that sometimes it curdles when you’re mixing it up. You have to be patient and know that it’ll come back together. Because of the technique used in this recipe, you won’t have to worry about that here. I was a bit skeptical when I first tried this recipe, but it works every time.
I prefer to refrigerate my cupcakes after frosting them with this SMBC. This will set the frosting. Then bring them to room temperature prior to serving.
One Year Ago: Rice and Beans
Swiss Meringue Buttercream
This is my favorite Swiss meringue buttercream
Yield: Enough to frost 24 cupcakes
Ingredients:
4 oz egg whites (3-4 large egg whites or about 1/2 cups)
1 cup granulated sugar
1 lb unsalted butter, room temperature
2 tsp lemon extract, almond extract, orange extract, or vanilla extract
Directions:
Lightly whisk egg whites and sugar together over simmering water until egg-white mixture is hot to touch or a candy thermometer reads 140°F (60°C).
Pour hot whites into a room-temperature bowl and whip with a wire whip until double in volume on MEDIUM-HIGH speed. When the mixer stops, the meringue should not move around in the bowl. Meanwhile cut up butter into 2-inch pieces. (The butter should be slightly moist on the outside but cold inside.)
On your mixer, remove the whip and attach the paddle. Add half the butter into the bowl immediately and pulsate the mixer several times until the meringue has covered the butter completely. To pulsate the mixer, turn it on and off in a jerky motion. This forces the butter on the top to the bottom of the bowl. Add the balance of the butter and pulsate mixer several times. Slowly increase the mixer's speed, starting with the lowest speed and increase the speed every 10 seconds until you reach a MEDIUM-HIGH speed.
Continue beating until the mixture begins to look light and fluffy. Stop the mixer and scrape the bowl. Reduce speed to LOW. Add flavoring and continue to beat on LOW speed for 45 seconds. Then beat on MEDIUM-HIGH speed for an additional 45 to 60 seconds.
Leftover buttercream can be placed in plastic containers with lids and kept in the freezer for up to 3 months. Defrost completely (several hours) and rewhip before using.
Storage: Store the icing in an airtight container and freeze for up to 3 months.
Recipe from epicurious











I am Jen the Beantown Baker. Engineer by day and baking maven by night. Hubby serves as my #1 fan and official taste tester. We got hitched back in 2006. Barefoot. In the sand. With the waves crashing behind us. It was one of the best decisions we’ve ever made. 






Give me a moment to compose myself… ok. This is the cake that my dreams are made of! Carrot cake and cheesecake are my two favorite cakes, so combine them into one amazing dessert, and I’m in total bliss. It looks phenomenal, and I would dominate a big slice ;).
This cake was phenomenal!!!!! I have now made 3 versions and I think the carrot was the best. Everyone raved over it and we all thought it was better the 2nd day! YUM is an understatement!
I’m confused, how did the become a red velvet cake during the assembly?
beantownbaker — January 27th, 2013 @ 4:07 pm
That was a typo in the recipe since this was based on the red velvet cheesecake cake that I had made. I fixed it. Hope that helps.
Do i have to put the cheesecake pan in a roaster with water? I dont have a roaster? Before I purchase one I thought Id ask. Ive made many cheesecakes in the past and never did this
Thanks
beantownbaker — April 1st, 2013 @ 8:35 am
Yes, you are using a water bath to bake the cheesecake. So the water should come up about half way on the side of the pan that the cheesecake is in. I usually use a disposable roasting pan since I don’t have a roaster either. Hope that helps.
Just made this for Easter and everyone loved it.. Thank you
beantownbaker — April 1st, 2013 @ 8:36 am
Glad it was a success for you. This is a great Easter cake.
I made this for Easter today as well, and it was great, everyone said so. I couldn’t eat much, it’s SO thick and rich. I don’t think it would have been half as great without the cheesecake. LOVE that and what a super easy recipe for the cheesecake.
The cake was quite a bit more work than I am used to, and I had to change a few things up based on what I had, in cae this helps anyone else…
I didn’t have brown sugar, subbed coconut palm sugar.
I used toasted almonds instead of pecans and was pleasantly surprised that I actually like them when toasted, as I don’t normally like them at all, they were so light and crispy.
I do not have a stand mixer, I used my Ninja blender with the whipping cream attachement (I didn’t know that it would work but it worked just fine!)
My food processor is broke and couldn’t find my grater, so I used my blender for the carrots, worked just fine.
I skipped the parchment paper bc I was out and that was no biggie.
The cake looked picture perfect and tasted amazing, no complaints here. Thank you!!!
beantownbaker — April 1st, 2013 @ 8:37 am
So glad this worked out for you. Thanks for coming back and posting the changes you made. I am sure they will be helpful for other readers.
Toasted almonds are one of my favorite nuts! What a great substitution.
How many people will this feed? It is a combo of my two favorite things so I want to make it for a Bunco group.
beantownbaker — July 21st, 2013 @ 3:51 pm
It will easily serve 12-16
I made this for my mom’s 60th birthday and everyone loved it. My dad announced that it was his favorite cake ever, so…I’m about to go buy the ingredients to make it again for HIS 60th next week 🙂 Thanks!
beantownbaker — October 15th, 2013 @ 5:02 pm
Wow! Now that’s a compliment! So glad everyone enjoyed it 🙂
Hey there!
Wonderful recipe 🙂 just curious, when you assembled the cake, is the top layer bottom side up, or right side up? Did you trim the rounded top off?
Thanks!
beantownbaker — December 10th, 2013 @ 4:56 pm
If I remember correctly, my layers came out pretty flat. If they were round, I would trim the top off. I always put the top layer upside down when I’m stacking a layer cake.
Made this for Easter, for my husband’s side of the family. Perfect cake recipe! Takes time to make, but nothing difficult. Turned out beautifully and tasted wonderful. I didn’t tell anyone about the cheesecake layer, so when I cut the first piece everyone was just thrilled to see that middle layer. The cake is a feast for both the eyes and the palate. It also travels well, which is a bonus for a 3-layer cake. I will make this cake again, and again, and again. Thanks!!!
beantownbaker — April 27th, 2014 @ 2:46 pm
So glad you enjoyed it!!
Just tried to make this… and I am curious if other people who had success used the volume or weight measures??
I used the weight and was quite precise BUT the cake is now seemingly exploding in my oven.. I am thinking some of the ounces are wrong but am not sure. (I have checked the recipe about 5 times to make sure i measured correctly too…)
Quite disappointed but hopefully I can still salvage something from it.
hi! I wanted to make this for Easter tmrw..but I only have 10″ pans..both for the cheesecake & cake..can u PLEASE help me w/ the adjustments? I tried googling it, but it’s just not happening & I WANT to make this recipe..it has 5 stars! THANK U, THANK U!
what I left out, was, I don’t want my cakes to be thin..I LOVE/prefer a high cake 🙂
Hello! Will the cheesecake tend to soften and tilt or sink in if it’s in a slightly warm environment or if I make it into a 5-6″ layer cake? I’m thinking of having one cake layer at the bottom, then the cheesecake, then the rest of the 2-4 layers cake layers. I am wondering if the cake will hold (with the cheesecake layer) if I put a center dowel?