Asparagus Leek Gruyere Tart In Tarragon Savory Custard Recipe

This elegant Asparagus, Leek, and Gruyère Tart with a creamy Tarragon Savory Custard is the perfect showstopper for brunch, or any special occasion! This recipe is incredibly versatile – enjoy it warm, at room temperature, or even as delicious leftovers. It also freezes beautifully for future enjoyment. For a lighter version, simply omit the Gruyère cheese without affecting cooking time. While a homemade pie crust elevates the flavor, you can easily use store-bought puff pastry to save time. Inspired by a friend's recipe and perfected with my own modifications.

Prep Time 30 mins
Cook Time 100 mins
Calories 441.6 kcal
Protein 17g
Rating 5.0 (1 Reviews)
Asparagus Leek Gruyere Tart In Tarragon Savory Custard 72

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Asparagus Leek Gruyere Tart In Tarragon Savory Custard

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How to Make Asparagus Leek Gruyere Tart In Tarragon Savory Custard

  1. Preheat oven to 375°F (190°C).
  2. Prepare the pie crust: If making from scratch, follow your preferred recipe. If using puff pastry, thaw according to package directions.
  3. Roll out the dough and fit it into a 9-inch tart pan with a removable bottom.
  4. Blind bake the crust for 15 minutes by lining it with parchment paper and pie weights or dried beans.
  5. Meanwhile, prepare the filling: Trim and thinly slice 1 pound of asparagus and 2 leeks (white and light green parts only).
  6. Sauté the leeks in 2 tablespoons of butter until softened, about 5 minutes. Add the asparagus and cook until tender-crisp, about 5 more minutes.
  7. In a bowl, whisk together 4 large eggs, 1 cup heavy cream, 1/2 cup grated Gruyère cheese (optional), 1 tablespoon chopped fresh tarragon, 1/4 teaspoon salt, and 1/8 teaspoon black pepper.
  8. Pour the egg mixture over the cooked asparagus and leeks in the tart shell.
  9. Bake for 35-40 minutes, or until the custard is set and lightly golden brown.
  10. Let cool slightly before removing from the pan and serving. Enjoy warm or at room temperature!

Nutrition Information (Approximate per serving)

Sodium

19 g

Sugar

7g

Fat

107g

Carbs

7g