Salted caramel buttercream frosting pairs well with chocolate, pumpkin, spice, white, or yellow cake. Plus it’s the best icing for homemade brownies. This caramel frosting is 4 ingredients and the post gives tips on how to store frosting, and how to get rid of air bubbles.
You can store frosting in a sealed container on the counter for up to 2 days.However, you can store frosting in a sealed container in the fridge for up to 1 week. Before using, place the frosting on the counter and allow it to come to room temperature. Give it a quick whip with an electric mixer before using.