High Spring: Roasted Asparagus Quiche

Ground any gardener’s (or shopper’s) gluttony of green things in a simple marriage of eggs + cheese, then bake it all up in a buttery crust. How could one go wrong?

A forgiving bake, one suited for all seasons and produce. Personally, it’s a nostalgic dish that evokes countless memories that I’ll spare you of here in terms of my deep-rooted admiration for the darling of any proper, or attempting to be, French cafe.


A Saturday, towards the end of May.

Galvanized buckets of asparagus bunches, toppling over after a long day’s work of trying to sell themselves to market shoppers who at this stage in the season have reached their saturation point for the springs’ spears, sing out to frantic, delayed arrivals grateful to be left with anything not already wilted with just an hour to spare.

When you fall into the latter category, quiche is there to calm any qualms one might have for making use of 3 generous bundles (who can pass up 3 for $10!?) of the verdant varietal. The same goes for all the other market misfits. Maybe your timing meant bruised beefsteaks or turning turnips were all that remained, meaning the selections weren’t in favor of imparting much flavor on their own in whatever dishes they’ll comprise.

The key to developing their flavor is in the preparation. A robust roast and generous char under a veil of seasoning can save even the saddest, most watery of produce.

Cast aside fears of compulsive local produce purchases wasting away with this remedy of a recipe. Not that anyone needed to be informed on the glories of quiche or actually need more ideas on how to use excess asparagus, just giving my two cents in as long-winded a way as possible, per usual. I have to say, a fulfilling Saturday stroll to Eastern Market tends to make up for Sundays ridden with scarries, thus a romanticized recount of my rushed purchasing decisions of enough asparagus to feed a family of 6 this week.


Roasted Asparagus (or any spring veg) Quiche


CRUST:

1 cup of cold, unsalted butter, cubed (2 sticks)

1 1/2 cups of All-purpose flour

1 cup of whole wheat flour (or an more AP if whole wheat isn’t your thing )

1 teaspoon of sea salt

4-ish tablespoons of cold water

FILLING:

2 whole eggs

2 egg yolks

1 small fennel bulb, thinly sliced

1 bunch of asparagus, tough ends snapped off

1/2 small onion, thinly sliced

2 tablespoons minced parsley (or your favorite herbs like tarragon, chives, or celery leaves)

3/4 cup grated cheese

I used a mix of Mild Cheddar (1/2 cup) and Gruyère (1/4 cup)

Spices

pink peppercorns, salt, smoked paprika, oregano, garlic powder (but use your favorite, and season as you like)

Directions:

To Make the Tart Crust: (makes enough for 2 single-crust pies, tarts, or galettes—freeze the extra!)

  1. Whisk together the dry ingredients in a large bowl.

  2. Drop the cubes of butter evenly over the flour mixture, then toss to coat them. Using your fingers, massage the butter cubes into the flour, forming lima-bean-sized flakes. We aren’t going for cornmeal here, we want a few visible discs of butter flakes in amongst some pea-sized crumbs to manifest a divinely flaky crust.

  3. Pour over the cold water, and mix together with a wooden spoon till the dough begins to come together to form a wet and sticky ball. Divide it into two, flatten each into 1” discs, and wrap them in parchment paper. Chill in the fridge until firm, 1-2 hours.

  4. Generously dust your counter with flour place 1 disc of dough on top, sprinkle with flour, and roll it out into a long, 1/2” thick rectangle. Brush off excess flour off the dough with your hands and fold it as you would a business letter, into thirds. You could repeat this again for maximal flake, but just one tri-fold is sufficient for our purposes.

  5. Dab the edges of your pan with butter. Roll the square of dough into a round large enough to line your pie/ tart pan (I did 12” for my 9” pan), and gently drop the round into the pan. Lightly press the dough into the pan, crimp the edges if you’d like, and remove any excess overhang. Using a fork, pierce rows of holes in the bottom, about an inch apart. Place in the fridge for 30 minutes.

  6. Preheat the oven to 325 degrees F, and line the chilled crust with a parchment round, then fill with dried beans or pie weights. Bake for 15 minutes.

  7. Remove beans/ weights and parchment, and bake for additional 15-20 minutes until very lightly browned and even in color.

  8. Set the shell aside while you prepare your filling.

To Make the Filling + Quiche:

  1. Preheat oven to 425 degrees F. Line a baking sheet with parchment. Place the asparagus spears on the baking sheet. Drizzle on 1 tablespoon of the olive oil, add s+p to taste, and toss together with your hands until asparagus is thoroughly coated. Roast for 12 minutes until tender and lightly browned in spots, turning the spears halfway through. Remove asparagus from the oven and allow to cool. Slice into ½-inch pieces and place in a bowl. Turn oven down to 350 degrees.

  2. Heat a tablespoon of olive oil in a skillet over medium heat and add the sliced onions and fennel. Cook, stirring, until tender, ~ 5 minutes; season with salt and pepper. Remove from the heat. Transfer to the bowl with asparagus. Add parsley or other desired herbs and toss together.

  3. Beat together the 2 yolks and 2 whole eggs in a medium bowl. Set the tart pan on a baking sheet and brush the bottom of the crust with some of the beaten egg, then place in the oven for 5 minutes.

  4. Whisk your spices and milk into the eggs.

  5. Remove the crust from the oven and evenly spread the onion, fennel, and asparagus over the bottom. Sprinkle the cheeses overtop. Slowly pour the egg mixture over the filling, until it reaches roughly 1/4” beneath the top edge of the crust (you may not need all of it to fill the shell and want to allow space for the custard to rise as it bakes). Top with a tsp of crushed pink peppercorns because why not?

  6. Bake the quiche on the baking sheet for 30 to 35 minutes, until set and just beginning to turn golden on what should be a slightly puffed top. Remove from oven and let cool for at least 10 minutes. Enjoy.