Try this homemade Cheesy Pepperoni-Potato Casserole recipe the whole family will love. Made with Cheddar Cheese, frozen Southern, pepperoni and onions. …
This Cheesy Pepperoni-Potato Casserole relies on simple, everyday ingredients such as (115 g) sliced pepperoni, sliced onions, sliced fresh mushrooms and pizza sauce. It comes together quickly and makes 4 servings, at about 141 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