Why You’ll Love This Recipe
I love this recipe because it combines a crisp, buttery crust with a silky egg filling and plenty of vegetables. Cooking the leeks and asparagus before adding them to the quiche develops their flavor and helps prevent excess moisture in the filling.
I also appreciate that I can serve this quiche warm or at room temperature. That makes it particularly convenient when I’m preparing brunch and don’t want every dish to come out of the oven at exactly the same time.
Another reason I make this recipe is its versatility. I can change the cheese, add herbs, include spinach, or add bacon when I want a heartier variation.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
For the Crust
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon kosher salt
- 1/2 cup cold unsalted butter, cut into cubes
- 3–5 tablespoons ice water
For the Filling
- 1 tablespoon unsalted butter
- 1 tablespoon extra-virgin olive oil
- 1 large leek
- 1 bunch asparagus, about 1 pound
- 4 large eggs
- 1 cup heavy cream
- 1/2 cup whole milk
- 1 cup shredded Gruyère cheese
- 1/4 cup grated Parmesan cheese
- 1 teaspoon fresh thyme leaves
- 1/2 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
- Pinch of ground nutmeg, optional
Directions
1. Make the Pastry Dough
I combine the flour and salt in a large bowl. I add the cold cubed butter and work it into the flour with a pastry cutter or my fingertips until the mixture contains pea-sized pieces of butter.
I add the ice water one tablespoon at a time, mixing gently until the dough just holds together. I avoid kneading because I want the crust to remain tender and flaky.
2. Chill the Dough
I shape the dough into a disk, wrap it, and refrigerate it for at least 30 minutes.
Chilling gives the butter time to firm up and makes my pastry easier to roll.
3. Prepare the Crust
I preheat my oven to 375°F (190°C).
I roll the chilled dough into a circle large enough to fit a 9-inch pie or tart pan. I gently press it into the pan and trim the excess pastry.
I line the crust with parchment paper and fill it with pie weights or dried beans. I blind-bake it for about 15 minutes, remove the weights and parchment, and bake for another 5 minutes.
4. Prepare the Leek
I trim the dark green portion and root end from the leek. I slice the white and pale green parts thinly and rinse them thoroughly because dirt can hide between the layers.
I drain and dry the sliced leek before cooking.
5. Prepare the Asparagus
I remove the tough woody ends from the asparagus and cut the remaining stalks into approximately 1-inch pieces.
I like reserving a few asparagus tips to arrange over the top of the quiche before baking.
6. Cook the Vegetables
I heat the butter and olive oil in a large skillet over medium heat. I add the sliced leek and cook for about 4–5 minutes, stirring occasionally, until it becomes soft.
I add the asparagus and cook for another 3–4 minutes. I want the vegetables partially tender but not completely cooked because they will continue cooking in the oven.
I remove the skillet from the heat and let the vegetables cool slightly.
7. Make the Custard
I whisk the eggs, heavy cream, and milk together in a large bowl.
I add the salt, black pepper, thyme, and a small pinch of nutmeg. I whisk until the mixture is smooth and evenly combined.
8. Assemble the Quiche
I sprinkle about half of the Gruyère over the bottom of my partially baked crust.
I distribute the cooked asparagus and leeks evenly over the cheese, then add the remaining Gruyère and Parmesan.
I slowly pour the egg mixture over the vegetables and cheese. I arrange my reserved asparagus tips over the top.
9. Bake
I bake the quiche at 375°F (190°C) for approximately 35–45 minutes.
I know it’s ready when the edges are set and the center has only a slight wobble when I gently move the pan. I avoid overbaking because I want the custard to remain soft and creamy.
10. Rest and Serve
I remove the quiche from the oven and let it rest for at least 15 minutes before slicing.
This resting period helps my filling finish setting and makes the quiche easier to cut into clean slices.
Servings and Timing
This recipe makes one 9-inch Asparagus and Leek Quiche.
- Servings: 6–8
- Prep time: approximately 30 minutes
- Dough chilling time: 30 minutes
- Blind-baking time: approximately 20 minutes
- Final baking time: 35–45 minutes
- Resting time: 15 minutes
- Total time: approximately 2 hours
- Oven temperature: 375°F (190°C)
Variations
Asparagus and Goat Cheese Quiche
I replace the Gruyère with crumbled goat cheese when I want a tangier flavor. I love how the creamy goat cheese contrasts with fresh asparagus and sweet leeks.
Asparagus, Leek, and Bacon Quiche
I add about 4–6 slices of cooked, crumbled bacon to the filling. I reduce the added salt slightly because bacon contributes plenty of saltiness on its own.
Asparagus and Spinach Quiche
I add fresh spinach to the skillet after cooking the leeks and asparagus. I cook it until completely wilted and allow excess moisture to evaporate before adding the vegetables to my crust.
Cheddar Asparagus Quiche
I replace the Gruyère with sharp cheddar cheese for a stronger, familiar cheese flavor. I particularly like white cheddar in this variation.
Crustless Asparagus and Leek Quiche
When I don’t want to prepare pastry, I lightly grease a pie dish and add the vegetables, cheese, and custard directly to it. I bake until the center is just set.
Storage/Reheating
I let leftover quiche cool before covering it tightly or transferring individual slices to an airtight container. I refrigerate it within 2 hours and keep it refrigerated for up to 3–4 days.
For reheating, I place individual slices in a 325°F (165°C) oven for about 10–15 minutes, or until warmed through. For a whole quiche, I allow additional reheating time and loosely cover the crust if it starts becoming too brown.
I prefer reheating quiche in the oven because it helps the pastry stay crisp. The microwave is faster, but I find it can make the crust softer.
I can also freeze cooled individual slices. I wrap them securely before freezing and thaw them in the refrigerator before reheating.
FAQs
Do I need to cook the asparagus before putting it in the quiche?
I partially cook my asparagus before adding it to the quiche. A few minutes in the skillet starts softening the stalks while still allowing them to retain some texture after baking.
Why should I blind-bake the crust?
I blind-bake my crust because the quiche filling contains plenty of liquid. Partially baking the pastry before adding the custard helps me achieve a firmer, crisper bottom instead of a soggy crust.
What part of the leek do I use?
I use the white and pale green portions of the leek. I remove the tougher dark green leaves and wash the remaining layers thoroughly because leeks often contain soil and grit between them.
Can I make Asparagus and Leek Quiche ahead of time?
Yes. I can bake the entire quiche a day ahead, refrigerate it, and gently reheat it before serving. I can also prepare the pastry and vegetable filling separately ahead of time and assemble the quiche when I’m ready to bake.
What should I serve with Asparagus and Leek Quiche?
I like serving my quiche with a simple green salad dressed with lemon vinaigrette. Fresh fruit, roasted potatoes, tomato salad, or a light soup also work well, depending on whether I’m serving the quiche for breakfast, brunch, lunch, or dinner.
Conclusion
Asparagus and Leek Quiche is a versatile savory tart that I love serving whenever I want a dish that feels special but can still be prepared with straightforward ingredients. Tender asparagus, sweet leeks, creamy egg custard, and nutty cheese create a flavorful filling inside a crisp, buttery pastry crust.
PrintAsparagus and Leek Quiche
Asparagus and Leek Quiche combines tender spring vegetables, nutty Gruyère, and a silky egg custard inside a crisp, buttery pastry crust. Serve it warm or at room temperature for breakfast, brunch, lunch, or a light dinner.
- Prep Time: 30 minutes
- Cook Time: 55–65 minutes
- Total Time: 2 hours
- Yield: 1 9-inch quiche, 6–8 servings
- Category: Main Course
- Method: Baking
- Cuisine: French
- Diet: Vegetarian
Ingredients
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon kosher salt, for the crust
- 1/2 cup cold unsalted butter, cut into cubes
- 3–5 tablespoons ice water
- 1 tablespoon unsalted butter
- 1 tablespoon extra-virgin olive oil
- 1 large leek
- 1 bunch asparagus, about 1 pound
- 4 large eggs
- 1 cup heavy cream
- 1/2 cup whole milk
- 1 cup shredded Gruyère cheese
- 1/4 cup grated Parmesan cheese
- 1 teaspoon fresh thyme leaves
- 1/2 teaspoon kosher salt, for the filling
- 1/4 teaspoon freshly ground black pepper
- Pinch of ground nutmeg, optional
Instructions
- Combine the flour and 1/2 teaspoon kosher salt in a large bowl. Add the cold cubed butter and work it into the flour with a pastry cutter or fingertips until pea-sized pieces of butter remain.
- Add the ice water 1 tablespoon at a time, mixing gently just until the dough holds together. Shape into a disk without kneading, wrap, and refrigerate for at least 30 minutes.
- Preheat the oven to 375°F (190°C). Roll the chilled dough into a circle large enough for a 9-inch pie or tart pan. Press it gently into the pan and trim the excess pastry.
- Line the crust with parchment paper and fill with pie weights or dried beans. Blind-bake for 15 minutes, then remove the weights and parchment and bake for another 5 minutes.
- Trim the root and dark green portion from the leek. Thinly slice the white and pale green portions, rinse thoroughly to remove grit, then drain and dry.
- Remove the woody ends from the asparagus and cut the stalks into approximately 1-inch pieces. Reserve a few asparagus tips for decorating the top if desired.
- Heat 1 tablespoon butter and the olive oil in a large skillet over medium heat. Add the leek and cook for 4–5 minutes until softened. Add the asparagus and cook for another 3–4 minutes until partially tender. Remove from the heat and cool slightly.
- Whisk the eggs, heavy cream, and whole milk together in a large bowl. Add 1/2 teaspoon kosher salt, black pepper, thyme, and optional nutmeg, then whisk until evenly combined.
- Sprinkle half of the Gruyère over the bottom of the partially baked crust. Distribute the cooked asparagus and leeks evenly over the cheese, then add the remaining Gruyère and Parmesan.
- Slowly pour the egg mixture over the vegetables and cheese. Arrange the reserved asparagus tips over the top.
- Bake at 375°F (190°C) for 35–45 minutes, until the edges are set and the center has only a slight wobble when the pan is gently moved.
- Remove from the oven and let the quiche rest for at least 15 minutes before slicing and serving.
Notes
- Partially cooking the asparagus and leeks before assembling the quiche develops their flavor and reduces excess moisture.
- Blind-baking the crust helps prevent the liquid custard from creating a soggy bottom.
- Use only the white and pale green portions of the leek and wash them thoroughly because soil can collect between the layers.
- For a goat cheese variation, replace the Gruyère with crumbled goat cheese.
- For a bacon variation, add 4–6 slices cooked and crumbled bacon and reduce the added salt slightly.
- For an asparagus and spinach version, add fresh spinach to the skillet and cook until wilted and excess moisture has evaporated.
- For a crustless version, grease a pie dish and bake the vegetables, cheese, and custard without pastry.
- Refrigerate leftover quiche within 2 hours and store tightly covered for up to 3–4 days.
- Reheat individual slices in a 325°F (165°C) oven for 10–15 minutes, or until warmed through.
- Cooled individual slices can be wrapped securely and frozen. Thaw in the refrigerator before reheating.
Nutrition
- Serving Size: 1/8 of quiche
- Calories: 430 kcal
- Sugar: 3 g
- Sodium: 480 mg
- Fat: 33 g
- Saturated Fat: 19 g
- Unsaturated Fat: 12 g
- Trans Fat: 0.5 g
- Carbohydrates: 23 g
- Fiber: 2 g
- Protein: 13 g
- Cholesterol: 180 mg
