Try this homemade Mashed Potato Casserole recipe the whole family will love. Made with potatoes, sour cream, cheddar cheese and parmesan cheese. Easy st…
This Mashed Potato Casserole relies on simple, everyday ingredients such as mashed potatoes, sour cream, grated cheddar cheese and parmesan cheese. It comes together quickly and makes 4 servings, at about 558 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026