Warm up with this hearty Stewed Tomato Casserole recipe. Made with tomatoes, margarine, onion and green pepper. Easy step-by-step instructions included.
This Stewed Tomato Casserole relies on simple, everyday ingredients such as chopped tomatoes, margarine, large onion, sliced and green pepper, sliced. It comes together quickly and makes 4 servings, at about 36 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026