Bake this irresistible Mixed Mushroom Tartlets at home. Made with mushrooms, onion, butter and olive oil. Easy step-by-step instructions included.
This Mixed Mushroom Tartlets relies on simple, everyday ingredients such as medium onion, chopped, butter, olive oil and white wine or dry vermouth. It comes together quickly and makes 4 servings, at about 559 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 Mixed Mushroom Tartlets 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