Step 2: SealĪdd the cooked and cooled Mac and cheese to a freezer-safe container, stasher bag, or ziplock bag and seal. Looking for a tasty homemade Mac and cheese recipe to freeze? Check out our favorites! Veggie Mac and Cheese, Chili Mac Casserole, Crockpot Mac and Cheese, Whole Wheat Mac and Cheese (Low Sodium)and The BEST Stovetop Mac and Cheese. Let the Mac and Cheese recipe completely cool. Simply reheat and enjoy! How to Freeze Mac and Cheese: Step 1: Cool. It is the perfect freezer meal when you need to pull together a quick dinner for the family. You are going to be SO happy to find frozen Mac and cheese in your freezer the next time you are crunched for time. Learning to freeze Mac and cheese is one of the best how-to tutorials – it is super simple. Whether you make Mac and cheese from a box or a homemade recipe, you can freeze any leftovers. Learn our tips and trick for how to reheat mac and cheese too. Can you freeze mac and cheese? Yes, you can! Freezing Mac and Cheese is a great way to keep leftovers, saving them for a busy night when there’s no time to cook.