Description

This Asparagus Tart with Gruyère is a light, savory dish perfect for spring. With a golden puff pastry base, creamy Gruyère cheese, fresh asparagus, and a touch of Dijon mustard, it’s a simple yet elegant addition to any springtime meal or brunch.

Ingredients

1 sheet puff pastry, about 9–10 oz, defrosted but kept cool in the refrigerator

2 tablespoons Dijon mustard (optional)

1 bunch fresh asparagus (about 8 oz), trimmed

3 cups (12 oz) shredded Gruyère cheese

½ cup (1.5 oz) shredded Parmesan cheese

1 large egg (for egg wash)

Freshly ground black pepper and tarragon leaves for garnish

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Instructions

Preheat the oven to 400℉ (200℃). Line a baking sheet with parchment paper.
On a lightly floured surface, roll the puff pastry into an 11×14-inch rectangle. Trim the edges to create a straight line if necessary. Transfer the dough to the prepared baking sheet.
Score the dough around the edges with a sharp knife to create a 1-inch border (don’t cut all the way through). Prick the dough with a fork within the border.
Spread Dijon mustard evenly over the center of the pastry, leaving the border free.
Sprinkle the shredded Gruyère cheese over the mustard, and arrange the asparagus spears on top, parallel to each other.
Sprinkle Parmesan cheese over the top of the asparagus and cheese.
For the egg wash, whisk together the egg with 1 tablespoon of water and brush the edges of the dough with the mixture.
Bake for 20 to 25 minutes, or until the pastry is golden and puffed, and the cheese is melted.
Remove from the oven and cool slightly. Garnish with freshly ground black pepper and tarragon leaves before serving.

Notes

Substitute Gruyère with Swiss, fontina, gouda, or goat cheese for different flavor profiles.
Add sautéed mushrooms, caramelized onions, or sautéed leeks for extra flavor.
For a gluten-free version, use gluten-free puff pastry.
To make ahead, assemble and refrigerate the tart for up to 24 hours before baking. Add an extra 5 minutes to the baking time.

Prep Time: 5 minutes
Cook Time: 25 minutes
Category: Main Dish, Side Dish
Method: Baking
Cuisine: French

Nutrition

Serving Size: 1 slice
Calories: 220 kcal
Sugar: 2g
Sodium: 350mg
Fat: 16g
Saturated Fat: 7g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 16g
Fiber: 2g
Protein: 7g
Cholesterol: 60mg