

How to Reheat Mac and Cheese in the Microwave For an added topping, add cheese on top before you pop the mac and cheese back in the oven for 10 minutes. After about 20 minutes, remove foil, and cook for an additional 10 minutes until the cheese is starting to brown.Bake until the mac and cheese is heated through.Cover the mac and cheese with aluminum foil.Skip this step if you are reheating a mac and cheese with a crumb topping. Add about one tablespoon of milk per one cup of macaroni and cheese. Place your macaroni and cheese in an oven-proof dish.Preheat the oven to 350 degrees Fahrenheit.Here, she explains how to reheat macaroni and cheese in the oven in six steps. In fact, chef Claudia Sidoti from HelloFresh says the oven is the best method for reheating mac and cheese. Since the oven can handle larger amounts of food and heats evenly, many people don’t mind the long wait time to reheat leftovers. If there is one method that stands the test of time when it comes to reheating food, it’s the oven.
