Bake this irresistible Unique Mushroom Pie at home. Made with dish pie shells, Stouffers, swiss cheese and onion. Easy step-by-step instructions included.
This Unique Mushroom Pie relies on simple, everyday ingredients such as inches deep dish pie shells, swiss cheese, grated, medium onion, chopped and butter. It comes together quickly and makes 4 servings, at about 361 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 Unique 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