This cheesy mashed potato casserole provides a delicious accompaniment to any meal - a perfect side dish.
Make this casserole up to 24 hours ahead of time; cover and refrigerate. You'll need to increase the bake time by about 15 minutes.
Substitute Colby or Colby-Monterey Jack cheese blend for the Cheddar, if you like.
Cheesy-Topped Mashed Potato Casserole
Easy Cheesy Salsa Potatoes
Smoky Southwestern Shepherd's Pie
Spooky Shepherd's Pie
Cheesy Florentine Biscuit Cups
Swiss Potato Casserole