How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Tarte Aux Moutarde (French Tomato And Mustard Pie)?

You need 6 ingredients. The key ingredients include: 1 recipe unsweetened pastry for a 9-inch single crust pie, 1/2 cup grainy brown mustard, 3 large ripe tomatoes, thinly sliced, 6 slices Swiss cheese, about 1/4-inch thick, and more.

Is Tarte Aux Moutarde (French Tomato And Mustard Pie) suitable as baking & desserts?

Yes, Tarte Aux Moutarde (French Tomato And Mustard Pie) falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Tarte Aux Moutarde (French Tomato And Mustard Pie)?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Tarte Aux Moutarde (French Tomato And Mustard Pie)

Name: Tarte Aux Moutarde (French Tomato And Mustard Pie)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 recipe unsweetened pastry for a 9-inch single crust pie; 1/2 cup grainy brown mustard; 3 large ripe tomatoes, thinly sliced; 6 slices Swiss cheese, about 1/4-inch thick; 1 tablespoon olive oil, or as needed; 2 tablespoons herbes de Provence

Bake this irresistible Tarte Aux Moutarde (French Tomato And Mustard Pie) at home. Made with pastry, grainy brown mustard, tomatoes and Swiss cheese. Ea…

This Tarte Aux Moutarde (French Tomato And Mustard Pie) relies on simple, everyday ingredients such as grainy brown mustard, olive oil, or as needed and herbes de provence. It comes together quickly and makes 4 servings, at about 247 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 Tarte Aux Moutarde (French Tomato And 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

Serves 4 Baking & Desserts

Servings: persons

1 recipe unsweetened pastry for a 9-inch single crust pie
1/2 cup grainy brown mustard
3 large ripe tomatoes, thinly sliced
6 slices Swiss cheese, about 1/4-inch thick
1 tablespoon olive oil, or as needed
2 tablespoons herbes de Provence

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
247 kcal
Category
Baking & Desserts

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