This Vegetable Quiche Recipe uses tricks learned in culinary school to make the silkiest egg custard baked in the flakiest pastry shell. Make ahead and reheat!
1frozen ready-to-bake 9-inch pie shell(other options discussed above, under "What kind of pie crust should I use?")
4large eggsSee Notes
¾cuphalf and half
½teaspoonkosher salt
¼teaspoonground black pepper
Pinchcayenne
Pinchnutmeg
2tablespoonsunsalted butter
1medium shallotthinly sliced
3ouncessliced shitake mushrooms
½small zucchinifinely chopped
1cupchopped baby spinach
¼cupsliced sundried tomatoes
1teaspoonfresh thyme leaves
4ouncesshredded Gouda cheesedivided
Instructions
Arrange oven rack in bottom third of oven and preheat oven to 350 degrees F.
Place parchment paper over pie shell and spread dried beans or pie weights across parchment to weigh it down. Transfer to oven; bake 15 minutes. Transfer to cooling rack and remove pie weights and parchment paper. Leave oven on.
Meanwhile, in bowl of stand mixer fitted with whisk attachment, beat eggs, half and half, salt, pepper, cayenne, and nutmeg until smooth.
Heat butter in large skillet over medium-high heat. Add shallot and mushrooms, and cook 3 to 4 minutes or until vegetables are softened, stirring occasionally. Add zucchini and cook 3 to 4 minutes or until zucchini releases its liquid, stirring occasionally. Stir in spinach, sundried tomatoes and thyme and cook 1 to 2 minutes or until spinach is slightly wilted, stirring frequently.
Place pie shell on rimmed baking pan. Spread half of cheese in even layer across bottom of pie shell. Spread vegetable mixture in even layer over cheese. Evenly pour egg mixture over vegetables. The filling should go up almost to the very tippy top of the crust without overflowing onto the edges (see Notes if yours does not). Sprinkle remaining cheese over egg mixture.
Transfer to oven and bake 40 to 50 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. 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 I 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.
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.