Smooth Brown Sugar Buttercream Frosting (No Grain!)
Prep: 5 minutesmins
Cook: 5 minutesmins
Syrup Cooling Time: 20 minutesmins
Total: 30 minutesmins
Servings: 12cupcakes
If you’ve never tried brown sugar buttercream, get ready—this frosting is next-level good. It’s sweet, creamy, and has the dreamiest caramel-y flavor thanks to the brown sugar. As a trained pastry chef, I’m very picky about frosting textures, and this one? Smooth as silk. No graininess here—just rich, fluffy buttercream that pipes beautifully and tastes amazing on everything from spice cakes to chocolate cupcakes.
In a small saucepan over medium heat add the ¾ cup brown sugar and ¼ cup water.
Mix slowly and stir as the sugar melts. Stir for 3-4 minutes until all the sugar has dissolved. Let cool or place in the fridge for 20 minutes.
In the bowl of a hand or stand mixer fitted with the paddle attachment cream the 1 cup butter and 3 cups confectioners sugar on low speed moving up to medium as the sugar mixes in.
Continue to mix on medium speed for 1 minute. Stop and scrape down the sides.
Add in the brown sugar syrup and mix again on medium speed for 1-2 minutes.
Slow the mixer down to low and add in the salt and milk. Mix again for 30 seconds.
Use to frost cakes and cupcakes.
Notes
Do not skip the cooling time for the simple syrup. If the syrup is too hot it will melt the butter when you add it to the bowl.