When you freeze your avocados, they will retain their nutrition. However, when you store or thaw them, they may take on a brown hue. They will still be good to eat, but they won’t have the prettiest presentation, so stick to putting them in smoothies, dips, guacamole, dressings, desserts, and spreads. u003cbr/u003eu003cbr/u003eWith sliced, cubed, or mashed frozen avocado, you should make sure you give them a spritz of citrus juice from lemon or lime to help keep them from browning.