Tarte aux moutarde french tomato and mustard pie –Y’all, let me tell you about this delicious Classic French Tomato Mustard Tart, also known as Tarte à la Tomate. This dish is the perfect way to celebrate fresh tomatoes and brings a delightful twist with a mustard kick. Whether you’re hosting a gathering or just want something scrumptious for dinner, this tart is bound to impress. So let’s get into it!
Classic French Tomato Mustard Tart
This tart is as stunning as it is tasty. Perfectly baked with a flaky crust, the rich mustard base complements the fresh, juicy tomatoes beautifully. Let’s take a look at what you’ll need to whip this up!

Ingredients:
- 1 pre-made pie crust (store-bought or homemade)
- 2 tablespoons Dijon mustard
- 3-4 medium tomatoes, sliced
- 1 cup grated cheese (like Gruyère or mozzarella)
- 2 tablespoons olive oil
- Salt and pepper to taste
- Fresh herbs for garnish (like basil or thyme)
Instructions:
- Preheat your oven to 400°F (200°C).
- Roll out your pie crust and fit it into a tart pan. Prick the bottom with a fork to prevent it from puffing up while baking.
- Spread the Dijon mustard evenly over the bottom of the crust. This is where the flavor truly starts to build!
- Layer your sliced tomatoes on top of the mustard, overlapping them slightly. This makes for a delicious and beautiful presentation.
- Sprinkle the grated cheese over the tomatoes, making sure to cover them well. It adds a delightful richness to the tart.
- Drizzle olive oil over the top and season with salt and pepper to taste. Trust me, this is where things get even better!
- Bake in the preheated oven for about 30-35 minutes, or until the cheese is bubbly and the crust is golden brown.
- Once done, let it cool for a few minutes before slicing. Garnish with fresh herbs to add a pop of color and flavor.
- Serve warm and watch it disappear. Your taste buds will be thanking you!
This Classic French Tomato Mustard Tart is not only a feast for your eyes but also a burst of flavor in every bite. It’s perfect for gatherings, picnics, or just a cozy night at home. Give it a try, and let the deliciousness unfold!