Can you buy howard Johnson macaroni and cheese?

Unfortunately, you can't buy Howard Johnson's macaroni and cheese as a standalone product.

Howard Johnson's, as a restaurant chain, is known for its iconic ice cream, but their macaroni and cheese was a side dish served at their restaurants. It was a popular item, but it was never packaged and sold for home consumption.

You might be able to find similar recipes online or in cookbooks that try to recreate the taste, but you won't find the original Howard Johnson's version in stores.