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Crispy Asparagus Gruyere Puff Pastry Tart

asparagus Gruyere puff pastry tart - featured image

A showstopping spring tart featuring golden puff pastry, fresh asparagus, and creamy Gruyere cheese. Quick to prepare and perfect for brunches, parties, or a comforting treat.

Ingredients

Scale
  • 1 sheet puff pastry (thawed, about 8 oz)
  • 4 oz Gruyere cheese, freshly grated
  • 9 oz fresh asparagus spears, trimmed (about 1 bunch)
  • 1 large egg, beaten (for egg wash; or use milk/cream for egg-free)
  • 1 oz Parmesan cheese, finely grated (optional)
  • 1 tablespoon olive oil
  • 1/2 teaspoon salt
  • 1/4 teaspoon freshly ground black pepper
  • Zest from 1/2 lemon (optional)
  • Fresh herbs (thyme, chives, or parsley; optional for garnish)
  • 23 slices prosciutto (optional, for meaty twist)
  • Dairy-free cheese (optional, for vegan adaptation)

Instructions

  1. Preheat oven to 400°F (200°C). Line a large baking sheet with parchment paper.
  2. Let puff pastry thaw for 15–20 minutes until pliable but still cold.
  3. Place pastry on parchment. Score a 1-inch border around the edge (don’t cut all the way through). Prick center with a fork.
  4. Sprinkle Gruyere evenly over the center, staying inside the border. Add Parmesan if using.
  5. Trim woody ends from asparagus. Toss spears with olive oil, salt, and pepper. Arrange over cheese, alternating tips and ends.
  6. Brush exposed pastry border with beaten egg (or milk/cream). Sprinkle lemon zest and herbs over top if desired.
  7. Bake for 22–25 minutes until pastry is puffed and deep golden, and asparagus is tender but crisp. Rotate tray halfway for even browning.
  8. Cool tart for 5 minutes on tray. Slice into squares or strips and serve warm or at room temperature.

Notes

For best results, use all-butter puff pastry and freshly grated Gruyere. Chill assembled tart for 10 minutes before baking for extra crispness. Don’t overload with cheese or veggies to avoid soggy pastry. Rotate tray halfway for even browning. Tart can be made gluten-free or vegan with appropriate swaps.

Nutrition

Keywords: asparagus tart, puff pastry, Gruyere, spring recipe, brunch, party food, vegetarian, easy appetizer