This American buttercream recipe only uses five ingredients! It's so delicious and easy to make, you'll never buy frosting again!!
One batch of buttercream makes about 6 cups, which is enough to frost a 7-inch or 8-inch layer cake with 3 layers, or frost about 3 dozen cupcakes.
If you're struggling to get your frosting smooth I share all my tips for making super smooth buttercream here.
Make your frosting ahead of time or save any leftover frosting! It can be stored in an airtight container in the fridge for up to a month, or in the freezer for up to 3 months.
Be sure to give it a good stir once it thaws to get the consistency nice and smooth again.
A frosted cake can last in the fridge for up to a week, or in the freezer for up to a month. The buttercream locks in all the moisture, keeping the cake fresh and delicious!
If you cut into the cake and have leftovers, use any remaining frosting to cover the cut section to keep it moist and store it in the fridge for up to a week.
If you are making this frosting for a cake, mix the buttercream on the lowest speed at the end of the process for a couple of minutes, to get out any extra air that might have been incorporated during the mixing process.