Simply Recipes Contributor Nick Evans says, "While I like making my own sauce for this casserole, I prefer using frozen hash browns over fresh. They are a consistent product and easy to use.
I can’t ;P If a dish like this is also easy to prepare, it’s a win-win situation for everyone. Simple, cheap, delicious ... just add the casserole on the table, so everyone can grab something.
We topped it with a combination of Cheddar and Parmesan cheese. This casserole makes it easy to have leftovers all week long. We can't get enough mac and cheese, and this slow-cooker recipe makes it ...