Try this homemade Scalloped Potatoes Supreme recipe the whole family will love. Made with potatoes, mushrooms, onion and sour cream. Easy step-by-step i…
This Scalloped Potatoes Supreme relies on simple, everyday ingredients such as medium potatoes, large can mushrooms, small onion, chopped and pt. sour cream. It comes together quickly and makes 4 servings, at about 867 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