Ingredients
Scale
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- 1 pound (about 450g) Fresh Asparagus, trimmed: The heart of our tart! Choose asparagus spears that are firm, bright green, and have tightly closed tips. Look for spears that are of similar thickness for even cooking. Thinner spears will cook more quickly and become tender faster, while thicker spears may require a slightly longer blanching time. To trim asparagus, simply snap off the tough woody ends – they will naturally break where the tender part begins. You can also use a knife to trim about the bottom inch or two of the spears.
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- 2 tablespoons Olive Oil: Used for drizzling over the asparagus and for brushing the puff pastry. Extra virgin olive oil adds a lovely flavor, but regular olive oil or even melted butter can also be used. The oil helps the asparagus roast beautifully and prevents the puff pastry from drying out during baking.
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- 4 ounces (about 115g) Cream Cheese, softened: Provides a creamy and tangy base for the tart filling. Full-fat cream cheese will give the richest flavor and texture, but reduced-fat cream cheese can also be used. Make sure the cream cheese is softened to room temperature before spreading, which makes it easier to work with and ensures a smooth layer.
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- ½ cup (about 50g) Shredded Gruyère Cheese (or Parmesan Cheese): Adds a nutty, slightly salty, and complex flavor to the tart. Gruyère is a classic choice that melts beautifully and complements asparagus perfectly. If you don’t have Gruyère, Parmesan cheese is a great substitute, offering a sharper, saltier, and equally delicious flavor. Pre-shredded cheese is convenient, but freshly grated cheese from a block will melt more smoothly and often has a better flavor. You can also experiment with other cheeses like Fontina, Provolone, or a blend of Parmesan and Pecorino Romano for different flavor profiles.
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- 1 clove Garlic, minced: Adds a subtle savory depth to the filling. Freshly minced garlic is best for flavor. You can also use roasted garlic for a milder, sweeter garlic note, or garlic powder in a pinch, but fresh garlic is highly recommended.
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- 1 tablespoon Fresh Lemon Juice: Brightens the flavors and adds a touch of acidity that balances the richness of the cheese and pastry. Freshly squeezed lemon juice is always preferred over bottled for the best flavor.
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- 1 teaspoon Dried Thyme (or Fresh Thyme leaves): Adds a warm, earthy, and slightly floral aroma that pairs wonderfully with asparagus and cheese. Dried thyme is convenient and works well, but fresh thyme leaves, if available, will provide a brighter, more vibrant thyme flavor. You can also use other herbs like dried or fresh rosemary, oregano, or a mix of Italian herbs for variations in flavor.
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- Salt and Black Pepper: Essential for seasoning both the asparagus and the tart filling. Use kosher salt or sea salt for best flavor and freshly ground black pepper for a robust peppery note. Adjust the amount of salt and pepper to your taste.
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- 1 Egg, beaten (for egg wash): Used for brushing the edges of the puff pastry to create a golden-brown, glossy finish. The egg wash also helps to seal the pastry edges and promote even browning. For a vegan option, you can use plant-based milk or a mixture of maple syrup and plant-based milk for a glaze.
Optional Ingredients (for added flavor and customization):
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- Red Pepper Flakes: For a touch of heat. Add a pinch of red pepper flakes to the asparagus before roasting or sprinkle them over the tart before baking.
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- Shallots or Red Onion (thinly sliced): Adds a mild oniony flavor and visual appeal. Sauté thinly sliced shallots or red onion and add them to the tart filling or arrange them on top of the asparagus before baking.
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- Fresh Herbs for Garnish (e.g., fresh thyme sprigs, parsley, chives): Adds a fresh, vibrant finish and enhances the visual appeal of the tart. Sprinkle fresh herbs over the baked tart just before serving.
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- Lemon Zest: For extra lemon flavor and aroma. Add a teaspoon of lemon zest to the cream cheese mixture or sprinkle it over the asparagus before baking.
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- Pine Nuts or Toasted Almonds: Adds a nutty crunch and textural contrast. Sprinkle pine nuts or toasted slivered almonds over the tart before baking or after it comes out of the oven.
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- Balsamic Glaze (for drizzling): Adds a sweet and tangy finish. Drizzle balsamic glaze over the baked tart just before serving.
Instructions
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- Preheat Oven and Prepare Baking Sheet: Preheat your oven to 400°F (200°C). Line a large baking sheet with parchment paper. This prevents the tart from sticking and makes for easy cleanup. Parchment paper also helps to promote even baking of the pastry base.
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- Prepare Asparagus: Wash the asparagus spears and trim off the tough woody ends. In a medium bowl, toss the trimmed asparagus with 1 tablespoon of olive oil, salt, and black pepper. Ensure the asparagus spears are evenly coated with oil and seasoning. This step enhances the flavor of the asparagus and helps it roast beautifully.
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- Blanch Asparagus (Optional but Recommended): For perfectly tender-crisp asparagus in your tart, blanching is recommended. Bring a pot of salted water to a boil. Add the asparagus spears and blanch for 2-3 minutes, until they turn bright green but are still slightly firm. Immediately transfer the blanched asparagus to an ice bath (a bowl of ice water) to stop the cooking process and preserve their vibrant color and crispness. Drain the asparagus well and pat dry with paper towels. Blanching ensures the asparagus is tender and not stringy in the baked tart. If you prefer a more roasted flavor and slightly softer texture, you can skip blanching and simply roast the asparagus directly in the oven before assembling the tart (see step 7).
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- Roll Out Puff Pastry: Lightly flour a clean work surface. Gently unfold the thawed puff pastry sheet. If it’s a large rectangle, you can leave it as is or lightly roll it out slightly to even it out and make it a bit thinner, about ⅛ inch thick. If you prefer a round tart, you can use a large round cutter or a knife to trim the pastry into a circle. Puff pastry should be handled gently and kept cold as much as possible to maintain its flaky layers.
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- Score Pastry Edges: Transfer the rolled-out puff pastry to the prepared baking sheet. Using a sharp knife or a pizza cutter, score a border about 1 inch in from the edge of the pastry, being careful not to cut all the way through the pastry. This scored border will puff up during baking, creating a raised edge for your tart.
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- Prepare Cream Cheese Base: In a small bowl, combine the softened cream cheese, minced garlic, lemon juice, dried thyme (or fresh thyme leaves), salt, and black pepper. Mix well until smooth and creamy. Taste and adjust seasoning if needed. This creamy mixture forms the flavorful base of your tart.
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- Spread Cream Cheese and Arrange Asparagus: Spread the cream cheese mixture evenly over the center of the puff pastry, inside the scored border. Leave the scored border area clear for puffing. Arrange the blanched (or unblanched) asparagus spears in a single layer over the cream cheese mixture, arranging them in a decorative pattern if desired. You can arrange them lengthwise, radiating from the center, or in a crisscross pattern.
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- Sprinkle with Gruyère Cheese: Sprinkle the shredded Gruyère cheese (or Parmesan cheese) evenly over the asparagus and cream cheese filling. Ensure the cheese is distributed uniformly for even melting and flavor in every bite.
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- Brush with Egg Wash: In a small bowl, beat the egg with a tablespoon of water (or milk) to make an egg wash. Brush the scored border edges of the puff pastry with the egg wash. This will give the crust a beautiful golden-brown color and a glossy finish as it bakes.
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- Bake the Tart: Bake in the preheated oven for 20-25 minutes, or until the puff pastry is golden brown and puffed up around the edges, and the cheese is melted and bubbly. The baking time may vary slightly depending on your oven and the thickness of your pastry. Keep an eye on it and adjust baking time as needed.
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- Cool Slightly and Serve: Remove the Asparagus Puff Pastry Tart from the oven and let it cool on the baking sheet for a few minutes before slicing and serving. This allows the tart to set slightly and makes it easier to handle. Garnish with fresh herbs, if desired, and serve warm or at room temperature.
Nutrition
- Serving Size: one normal portion
- Calories: 250-350 calories
- Sugar: 2-3g
- Sodium: 300-400mg
- Fat: 18-25g
- Carbohydrates: 15-20g
- Fiber: 2-3g
- Protein: 8-10g
- Cholesterol: 50-70mg