This easy Vanilla American Buttercream Frosting is perfect for cakes and treats. Made with just four ingredients, it's a classic favorite for any dessert lover.
If using salted butter, omit the added salt in the recipe. Make sure your butter is at room temperature or slightly cooler. If using a mix of butter and shortening, make sure they are both at room temperature so they combine easily. Mix the butter for a good 3-4 minutes before and after adding the powdered sugar. If your powdered sugar is hard or has lumps, sift it to get a smooth lump-free frosting. The frosting will keep up to two weeks in the fridge or up to 3 months in the freezer in an airtight container.
Keyword American Buttercream Frosting, Buttercream Recipe, Dessert Frosting, Easy Frosting, Frosting Recipe, vanilla frosting