Try this homemade Pepper Casserole recipe the whole family will love. Made with Italian sweet, peppers, onions and mushrooms. Easy step-by-step instruct…
This Pepper Casserole relies on simple, everyday ingredients such as italian sweet or hot sausage, peppers, cut up, onions, cut up and jar cut up mushrooms. It comes together quickly and makes 4 servings, at about 83 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