This Smoked Salmon Quiche recipe is built to work. The custard sets properly, the crust stays crisp, and you’ll know exactly when it’s done. Includes smart layering, clear doneness cues, and fixes for common quiche mistakes.

A salmon quiche on a wooden cutting board.

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Smoked Salmon And Asparagus Quiche With Silky Custard

Quiche is ALWAYS that dish that very, very much impresses people while also being very, very easy to make. It’s the unicorn of brunch dishes, and maybe of all dishes, really.

It starts with a frozen pie shell (yes, on purpose, and we will get into that), a silky custard of eggs and half and half, and layered fillings of lox-style smoked salmon, fresh asparagus, sauteed leeks, and Gruyere cheese. It gets finished with whole slices of smoked salmon draped across the top, a handful of fresh dill, and a shower of lemon zest. So yes, maybe it really is that impressive.

This is a spring brunch recipe in the best possible way, and it also works for a light dinner, a holiday morning, or any occasion where you want something that feels special without requiring you to be in the kitchen for three hours. The salmon and asparagus combination is a classic for a reason: bright, a little briny, rich without being heavy.

If you have been nervous about making quiche from scratch, this is the recipe that will fix that. The custard ratio is forgiving, and you’ll realize how simple the technique is once it’s in the oven.

Why You Will Love This Salmon Quiche

  • It looks wildly impressive but is genuinely not hard. The real secret is the reserved whole slices of smoked salmon draped over the top after baking. That garnish alone makes this look like something from a restaurant brunch menu, and it takes about thirty seconds to do.
  • Built-in soggy crust insurance. That first layer of cheese creates a barrier between the crust and filling, which is a small trick that makes a big difference.
  • It works warm, it works at room temperature, and it reheats well. That flexibility is what makes it a real make-ahead brunch option, not just possible, but actually good the next day.
Ingredients on a light background, including a pie crust, smoked salmon, asparagus, eggs, leek, lemon, herbs and spices.

Smoked Salmon Quiche Ingredients

A full recipe card, including exact ingredient amounts, appears at the bottom of this post.

  • frozen pie shell – we tested with ready-to-bake shells because it’s honestly so easy and homemade pie crust isn’t worth it to us for quiche. It’s even easier than the refrigerated pie crust that comes in rolls, since you don’t even have to fit it into a pan. Pre-baking it briefly helps keep the bottom from getting soft once the custard goes in.
  • smoked salmon – lox-style gives you that rich, salty, almost buttery flavor. We split it into two uses: chopped for inside the quiche and larger pieces on top for a more noticeable texture.
  • eggs – the backbone of the custard. Four eggs is the sweet spot here for structure without making things dense.
  • half and half – this is where the creamy texture comes from. Milk alone can feel thin, heavy cream can be too rich. Half and half is perfect.
  • salt, black pepper, cayenne, nutmeg – the spices that enhance and round out the flavor of the eggs. The nutmeg is a classic French quiche move, and before you skip it, just trust us. It does not taste like nutmeg in the finished dish.
  • fresh dill and lemon zest – these cut through the richness and brighten everything. Tastes like spring!
  • butter – used to sauté the vegetables and add a little richness to the base layer of flavor.
  • leek – milder and slightly sweeter than onion. It kind of melts into the filling instead of overpowering it. Green onions work in a pinch, but leeks are a bit better here.
  • asparagus – cooking it briefly before baking keeps it from releasing too much water in the oven.
  • Gruyère cheese – melts so well and adds a nutty depth of flavor. It also helps stabilize the filling and adds structure. Mozzarella makes a fine substitute.

How To Make Salmon Asparagus Quiche

  1. PREBAKE. Place the pie shell on a rimmed baking pan and bake at 350 degrees F for 15 minutes (you shouldn’t need pie weights here). This blind bake gives you a head start on a crisp bottom crust. 
A knife chopping smoked salmon on a white cutting board.
  1. CHOP. While the shell is baking, chop 4 ounces of the salmon into 1/2-inch pieces. Leave the remaining 2 ounces as whole slices or tear into very large pieces (these will be a garnish on top of the quiche).
Whisked eggs and chopped herbs in a glass mixing bowl.
  1. WHISK. Beat the eggs, half and half, salt, pepper, cayenne and nutmeg in a mixing bowl until smooth. Stir in dill and lemon zest. The mixture should look fully blended with no streaks of egg. 
Two photos showing leeks and asparagus being sauteed in a skillet.
  1. SAUTE. Cook the leek in butter for 3 to 4 minutes until softened, then add asparagus and cook 2 more minutes. You’re not fully cooking them here, just removing excess moisture.
A series of six photos showing the process of building a salmon quiche recipe.
  1. LAYER. Spread half the cheese in the crust, then the vegetables, then the chopped salmon. Pour the custard filling over the top until it reaches almost the top edge of the crust. Finish with remaining cheese. 
A smoked salmon quiche on a rimmed baking pan.
  1. BAKE. Bake 45 to 55 minutes until the edges are set and the center looks just barely jiggly, like gelatin. If the crust browns too fast, shield the edges with foil.
A smoked salmon quiche recipe being served on a wooden cutting board.
  1. REST. Let the quiche sit 10 minutes before slicing. This is when the custard finishes setting. Top with remaining smoked salmon, dill and lemon zest before serving.

Salmon Quiche Recipe Home Chef Tips

  • Fill level matters more than exact measurements. The custard should come almost to the top of the crust. If it doesn’t, whisk 1 egg with 3 tablespoons half and half and add more. This prevents a thin, overcooked quiche. 
  • Watch the center, not the clock. The edges should be set, and the center should have a slight wobble. If it’s fully firm in the oven, it’s already overbaked.
  • Don’t skip sautéing the vegetables. Raw leeks and asparagus release water as they cook, which can make your quiche watery. 
  • Let it rest before slicing. Cutting too early is the fastest way to ruin a perfect texture.

What To Serve With Quiche

Serve this smoked salmon quiche with a simple side salad, or make it part of a larger Brunch Menu by adding some of the ideas below:

A salmon and asparagus quiche on a wooden board, with a slice being removed from it.

Make-Ahead, Storage And Reheating

  • Make Ahead: Bake the quiche completely, then let it cool uncovered in the refrigerator until fully chilled. Cover and refrigerate up to 3 days. Serve cold, room temperature, or reheated.
  • Refrigerate: If you have leftovers, transfer them to an airtight container and place them in the fridge uncovered for a few hours until they are fully chilled, then cover them with the lid and keep in the refrigerator up to 3 days.
  • Reheat: Warm slices in a 300 degree F oven for 10 to 15 minutes, or microwave at 50 percent power in short intervals. Oven reheating keeps the crust from getting soft.
  • Freeze: Quiche can be frozen, but the texture of the custard may become slightly grainy after thawing. If freezing, wrap tightly and transfer to freezer for up to 2 months. Thaw overnight in the refrigerator before reheating.
A pie server removing a slice of salmon quiche from a pan.

FAQ

Can I use fresh salmon instead of smoked salmon?

Yes. Cook it first (or use leftover salmon that is already cooked), then flake it into the filling. You’ll lose the smoky flavor, so consider adding a bit more salt or herbs to compensate.

Why is my salmon quiche watery?

Usually from skipping the vegetable sauté step or underbaking. Excess moisture has to be cooked off before baking.

How do I know when quiche is done?

The edges should be set and lightly golden, and the center should jiggle slightly but not look liquid.

Can I make this salmon quiche crustless?

Yes. Grease a pie dish well and bake as directed. It will be slightly softer and more custard-like.

A salmon asparagus quiche on a wooden board.
A salmon quiche on a wooden cutting board.

Smoked Salmon And Asparagus Quiche

This Smoked Salmon Quiche recipe is built to work. The custard sets properly, the crust stays crisp, and you'll know exactly when it's done. Includes smart layering, clear doneness cues, and fixes for common quiche mistakes.
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Ingredients

  • 1 frozen ready-to-bake 9-inch pie shell
  • 2 tablespoons unsalted butter
  • 1 medium leek white and light green parts only, halved lengthwise, rinsed well, and thinly sliced crossed
  • ¾ cup chopped asparagus 1-inch pieces
  • 4 large eggs
  • ¾ cup half and half
  • ½ teaspoon kosher salt
  • ¼ teaspoon ground black pepper
  • Pinch cayenne
  • Pinch nutmeg
  • 1 tablespoon chopped fresh dill plus more for garnish
  • 1 teaspoon lemon zest plus more for garnish
  • 6 ounces lox-style smoked salmon
  • 4 ounces shredded Gruyère cheese

Instructions

  • Arrange oven rack in bottom third of oven and preheat oven to 350 degrees F. Place pie shell on rimmed baking pan and bake 15 minutes. Remove from oven and leave oven on.
  • Meanwhile, heat butter in medium skillet over medium heat. Add leek and cook 3 to 4 minutes or until softened, stirring frequently. Add asparagus and cook 2 minutes, stirring frequently. Remove from heat.
  • In bowl of stand mixer fitted with whisk attachment, beat eggs, half and half, salt, pepper, cayenne and nutmeg until smooth. Stir in dill and lemon zest.
  • Chop 4 ounces of salmon into 1/2-inch pieces. Leave remaining 2 ounces as whole slices or tear into very large pieces (these will be a garnish on top of the quiche).
  • Spread half of cheese in even layer across bottom of pie shell. Spread asparagus mixture in even layer over cheese. Scatter chopped smoked salmon evenly over vegetables.
  • Evenly pour egg mixture over filling. The mixture should go almost to the very top of the crust without overflowing (see Notes if yours does not). Sprinkle remaining cheese over top.
  • Transfer to oven and bake 40 to 45 minutes or until center of quiche is just set. If edges of crust begin to get too brown before center of quiche is set, cover the edges with a silicone pie crust shield or a ring of aluminum foil for the last 10 to 15 minutes of baking time.
  • Transfer quiche to cooling rack; let stand 10 minutes. Top with remaining smoked salmon, and garnish with extra dill and lemon zest. Slice and serve warm or at room temperature.

Notes

It’s annoying, but not all standard 9-inch pie shells are exactly the same. Some brands are a bit deeper than others (and we don’t mean the “deep dish” variety).
We don’t want you to waste ingredients, so the 4 eggs + 3/4 cup half and half listed above is your starting point.
Once you’ve poured the egg mixture over the vegetables, the filling should go up almost to the very tippy top of the crust without overflowing onto the edges (with just a bit of room for sprinkling the remaining cheese).
If it doesn’t, whisk together 1 egg + 3 tablespoons half and half and add that to the pan. Do this again, if necessary, until the filling reaches the top of the crust.
Calories: 278kcal, Carbohydrates: 14g, Protein: 13g, Fat: 19g, Saturated Fat: 9g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 7g, Trans Fat: 0.1g, Cholesterol: 118mg, Sodium: 550mg, Potassium: 178mg, Fiber: 1g, Sugar: 2g, Vitamin A: 724IU, Vitamin C: 3mg, Calcium: 197mg, Iron: 2mg
This website provides estimated nutrition information as a courtesy only. You should calculate the nutritional information with the actual ingredients used in your recipe using your preferred nutrition calculator.
Did you make this recipe?Leave a Review below or share a photo and tag me on Instagram @foxeslovelemons with the hashtag #foxeslovelemons.