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Tomato & Mustard Tart Recipe

Lakshman Rao Sarnala
A French-inspired tomato and mustard tart with a flaky crust, Dijon mustard, and fresh tomatoes.
Prep Time 15 minutes
Cook Time 25 minutes
5 minutes
Total Time 45 minutes
Course Appetizer, brunch
Cuisine French
Servings 3

Ingredients
  

For the Tart Base:

  • 1 pre-made puff pastry or shortcrust pastry
  • 2 tbsp Dijon mustard

For the Filling:

  • 3 large ripe tomatoes, thinly sliced
  • 1 cup shredded Gruyère or mozzarella cheese (optional)
  • 1 tbsp olive oil
  • 1 tsp dried or fresh thyme
  • 1 tsp dried oregano or basil
  • Salt and black pepper to taste

For Garnishing:

  • Fresh basil leaves (optional)
  • A drizzle of olive oil

Instructions
 

Step 1: Prepare the Crust

  • Preheat your oven to 200°C (400°F).
  • Roll out the puff pastry or shortcrust pastry and place it in a tart pan. Prick the base with a fork.
  • Spread a thin, even layer of Dijon mustard over the crust.

Step 2: Assemble the Tart

  • Arrange the tomato slices over the mustard layer in a slightly overlapping pattern.
  • Sprinkle shredded cheese (if using) evenly over the tomatoes.
  • Drizzle olive oil on top and season with salt, black pepper, thyme, and oregano.

Step 3: Bake the Tart

  • Place the tart in the preheated oven and bake for 25 minutes or until the crust is golden and crisp.
  • Remove from the oven and let it cool slightly before serving.

Step 4: Garnish and Serve

  • Garnish with fresh basil leaves.
  • Serve warm or at room temperature with a side salad.

Notes

  • For extra crispiness, blind-bake the pastry for 10 minutes before adding the filling.
  • Use heirloom tomatoes for a more colorful and flavorful tart.
  • If the mustard is too strong, mix it with a little crème fraîche to balance the flavor.
Keyword French savory tart, Tomato mustard tart