Bake this irresistible French Tomato Mustard Pie at home. Made with crust, swiss cheese, tomatoes and basil. Easy step-by-step instructions included.
This French Tomato Mustard Pie relies on simple, everyday ingredients such as pie crust, french mustard, swiss cheese, grated and sliced tomatoes. It comes together quickly and makes 4 servings, at about 184 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 French Tomato Mustard 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