Tarte aux Moutarde (French Tomato and Mustard Pie)

Summertime is picnic time and tomato time. It's also the perfect time to make this quick, easy, and fresh French tomato tart with Swiss cheese and mustard.

• Preparation Time: 20 mins
• Cooking Time: 20 mins
• Total Time: 40 mins
• Calories: 415 Calories

Ingredients

• 1 tablespoon olive oil, or as needed
• 3 large ripe tomatoes, thinly sliced
• 6 slices Swiss cheese, about 1/4-inch thick
• 2 tablespoons herbes de Provence
• 1 (9 inch) refrigerated pie pastry
• 0.5 cup grainy brown mustard

Recipe Instructions

Step 1

Preheat the oven to 375 degrees F (190 degrees C). Fit pie pastry into a 9-inch pie dish. Poke holes in bottom of crust with a fork.

Step 2

Spread mustard evenly over bottom of crust. Cover with Swiss cheese, then arrange tomato slices over top to cover cheese in a spiral, from the outer edge to the center. Drizzle oil over tomatoes and sprinke herbes de Provence over top.

Step 3

Bake in the preheated oven until crust is golden brown, cheese is melted, and tomatoes are curled at the edges, about 20 minutes.