Bake this irresistible Swiss Cheese Mushroom Pie at home. Made with butter, onions, mushrooms and salt. Easy step-by-step instructions included.
This Swiss Cheese Mushroom Pie relies on simple, everyday ingredients such as butter or margarine, thinly sliced onions, salt and of hot sauce. It comes together quickly and makes 4 servings, at about 367 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Swiss Cheese Mushroom Pie delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026