French Tomato and Mustard Pie

Why You’ll Love This Recipe

This French Tomato and Mustard Pie is a perfect balance of savory flavors with a hint of tanginess. The grainy mustard provides a deep, earthy taste that complements the sweetness of the tomatoes. Swiss cheese offers a mild creaminess that melts beautifully, making each bite decadent yet fresh. Plus, the herbes de Provence add a fragrant, herbaceous touch that elevates the entire dish. It’s an easy-to-make pie that’s not only delicious but also impressive to serve to guests or as a comforting meal for yourself.

Ingredients

• 1 (9-inch) refrigerated pie pastry
• ½ cup grainy brown mustard
• 6 slices Swiss cheese, about ¼-inch thick
• 3 large ripe tomatoes, thinly sliced
• 1 tablespoon olive oil (or as needed)
• 2 tablespoons herbes de Provence

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Prepare the pie crust: Preheat the oven to 375°F (190°C). Roll out the refrigerated pie pastry and fit it into a 9-inch pie dish. Trim the edges and crimp the sides to your liking. Place the pie crust in the refrigerator while you prepare the filling.
2. Prepare the mustard layer: Spread the grainy brown mustard evenly over the bottom of the pie crust, creating a thin, even layer.
3. Layer the cheese: Place the slices of Swiss cheese on top of the mustard layer, covering it completely.
4. Add the tomatoes: Arrange the thinly sliced tomatoes over the cheese, layering them neatly. You can overlap them slightly for a beautiful presentation.
5. Season: Drizzle olive oil over the top of the tomatoes and sprinkle with herbes de Provence. This will give the pie a lovely, aromatic flavor.
6. Bake: Place the pie in the preheated oven and bake for 30-35 minutes, or until the crust is golden brown, and the tomatoes are tender.
7. Serve: Let the pie cool for a few minutes before slicing and serving. This pie can be enjoyed warm or at room temperature.

Servings and Timing

• Servings: Serves 6-8
• Prep Time: 15 minutes
• Cook Time: 30-35 minutes
• Total Time: 45-50 minutes

Variations

1. Cheese Substitution: If Swiss cheese isn’t available, you can substitute it with Gruyère, mozzarella, or fontina for a similar melt.
2. Spicy Mustard: Use Dijon mustard or a spicy brown mustard for a more intense mustard flavor.
3. Add Vegetables: You can add other vegetables, like sautéed onions, bell peppers, or zucchini, for added texture and flavor.
4. Make it Gluten-Free: Use a gluten-free pie crust to make this recipe suitable for gluten-free diets.

Storage/Reheating

• Storage: Store any leftover pie in an airtight container in the refrigerator for up to 3 days.
• Reheating: Reheat slices of the pie in the oven at 350°F for 10-15 minutes or until warmed through. You can also reheat individual slices in the microwave for 1-2 minutes.

FAQs

Can I use a homemade pie crust instead of refrigerated?

Absolutely! If you prefer a homemade pie crust, feel free to use your favorite recipe. Just ensure it’s pre-baked before filling to avoid a soggy bottom.

Can I use a different type of mustard?

Yes! If you don’t have grainy brown mustard, Dijon mustard works well, or you could even use a spicy mustard for extra flavor.

What can I serve this pie with?

This pie pairs wonderfully with a simple green salad, roasted vegetables, or a light soup for a full meal.

Can I use other types of cheese?

Yes! If you don’t like Swiss cheese, you can use Gruyère, mozzarella, or any mild melting cheese that you prefer.

How can I make the crust crispier?

To help keep the crust crispy, you can blind bake the pie crust before adding the mustard and cheese. Simply line the crust with parchment paper, fill with pie weights or beans, and bake for about 10 minutes at 375°F before adding the filling.

Can I make this pie ahead of time?

Yes! You can prepare the pie in advance and store it in the refrigerator before baking. Just add an extra 5-10 minutes to the baking time if baking from cold.

Can I freeze this pie?

While it’s best served fresh, you can freeze an unbaked pie. Wrap it tightly in plastic wrap and foil, then bake it directly from frozen, adding extra time to the baking process.

Can I use different tomatoes?

While ripe, juicy tomatoes work best for this pie, you can substitute with heirloom, plum, or roma tomatoes. Just be sure to remove any excess seeds and moisture.

How can I make this dish vegetarian?

This recipe is already vegetarian, so you can enjoy it as is. You could also make it vegan by using a plant-based pie crust and cheese alternative.

How do I know when the pie is done?

The pie is ready when the crust is golden brown and the tomatoes are tender, with the cheese melted and bubbly.

Conclusion

The French Tomato and Mustard Pie is a unique and flavorful dish that combines the tangy richness of mustard with the sweetness of tomatoes and the creaminess of Swiss cheese. It’s a simple yet elegant meal that’s perfect for lunch, dinner, or even a savory brunch. The herbes de Provence add a fragrant touch that enhances the overall experience, making this pie a delicious choice for any occasion. Enjoy this French-inspired pie with a crisp salad or a glass of white wine for a truly satisfying meal.

Print