This quiche recipe skips blind baking: fill an unbaked pie crust with a savory custard of eggs, cream, cheese, and sautéed vegetables, then bake it all at once. A hot oven helps the bottom crust set while a metal pie plate and well-drained filling keep it from turning soggy.
Ingredients
- 1 unbaked 9-inch (23 cm) pie crust, homemade or store-bought, chilled
- 1 tablespoon (15 ml) olive oil or unsalted butter
- 1 cup (100 g) sliced mushrooms
- 1 cup (30 g) baby spinach, roughly chopped
- 4 large eggs (about 200 g without shells)
- 1 cup (240 ml) half-and-half
- ¾ teaspoon (4 g) fine salt
- ¼ teaspoon (0.5 g) freshly ground black pepper
- ⅛ teaspoon (0.3 g) ground nutmeg, optional
- 1 cup (115 g) shredded Gruyère or Swiss cheese
- 2 tablespoons (8 g) chopped chives, optional
Instructions
- Heat the oven and prepare the crust. Set a rack in the lower third of the oven and preheat to 425°F (220°C). Place the chilled, unbaked crust in a 9-inch (23 cm) metal pie plate. If using a glass or ceramic plate, use the oven temperature limits stated by its maker; a metal plate generally promotes better browning on the bottom. Set the plate on a rimmed baking sheet for easier handling.
- Cook and dry the vegetables. Heat the oil or butter in a skillet over medium heat. Add the mushrooms and cook for 5–7 minutes, stirring occasionally, until their released liquid has evaporated and they are browned. Stir in the spinach and cook for about 1 minute, just until wilted. Remove the pan from the heat and let the vegetables cool for 5 minutes. If liquid remains in the pan, drain it; excess moisture can make the crust soggy.
- Mix the custard. In a bowl, whisk the eggs, half-and-half, salt, pepper, and nutmeg until evenly combined, without whipping in too much air. Stir in the shredded cheese and chives, if using. Spread the cooled vegetables over the unbaked crust, then pour the custard over them. Leave a little space at the top so the filling does not slosh when you move the pan.
- Bake without blind baking. Carefully transfer the baking sheet to the lower oven rack. Bake at 425°F (220°C) for 15 minutes, then reduce the oven to 350°F (175°C) without opening the door and bake for 25–35 minutes more. The quiche is ready when the center is just set with a slight wobble and a thermometer inserted into the center of the egg filling reads 160°F (71°C), the USDA FSIS safe minimum for egg dishes. If the crust edge browns too quickly, cover the rim loosely with foil.
- Rest before slicing. Set the quiche on a rack and rest for 15 minutes. This allows the custard to finish setting and makes neater slices. Serve warm or at room temperature; do not leave it out longer than 2 hours.
Tips
- Keep the crust cold. A chilled crust holds its shape better while the filling is assembled. If it becomes soft or greasy as you work, return the pie plate to the refrigerator for 10 minutes before filling.
- Control moisture. Cook vegetables until their liquid evaporates, and thaw and squeeze frozen spinach thoroughly before measuring. Wet fillings are the most common cause of a damp bottom crust.
- Watch the center, not just the clock. Ovens and pie plates vary. Check the filling temperature near the end of baking and remove the quiche once it reaches 160°F (71°C); baking until it is completely firm can make the custard rubbery.
- Choose your crust thoughtfully. This method works best with a standard, sturdy pie crust and a metal plate. A particularly thick or deep crust may need a few extra minutes, while a delicate crust can brown faster; shield the edge with foil as needed.
Serving Suggestions
Serve slices with a green salad dressed with vinaigrette, a bowl of tomato soup, or fresh fruit for brunch. For a fuller meal, add roasted potatoes or a simple side of steamed vegetables. Quiche is easy to portion for a buffet, but keep it on the table for no more than 2 hours; refrigerate it sooner if the room is warm.
Variations
Swap the mushrooms and spinach for 1 cup (150 g) cooked, diced vegetables such as broccoli, zucchini, or bell pepper. Cook watery vegetables first, and keep the total filling close to the recipe amount so there is room for the custard. For a classic combination, replace the vegetables with ¾ cup (110 g) cooked, crumbled bacon and use Gruyère; drain the bacon well. For a meat-free change, use sautéed leeks or asparagus. Cheddar can replace Gruyère or Swiss, giving the quiche a sharper flavor. For a lighter custard, substitute whole milk for half-and-half; the filling will be a little less rich and may set slightly sooner, so check its temperature near the end.
Storage and Reheating
Refrigerate leftover quiche within 2 hours of baking, wrapped or in a covered container. It keeps for 3–4 days in the refrigerator. Reheat individual slices in a 325°F (165°C) oven until hot throughout; leftovers should reach 165°F (74°C) when checked with a food thermometer. A microwave also works for a quick portion, though it can soften the crust. To freeze, cool the quiche, wrap slices airtight, and freeze for up to 2 months for best quality. Thaw overnight in the refrigerator and reheat to 165°F (74°C); the crust may be less crisp after freezing.
Frequently Asked Questions
Can I really bake quiche with an unbaked crust?
Yes. Starting with a chilled crust, baking the quiche on a lower rack, and cooking moisture out of the vegetables helps the pastry bake through without a separate blind-baking step. A metal pie plate is particularly helpful for browning the base.
Why is my quiche crust soggy?
Excess water from vegetables, a warm or thin crust, or an underbaked center can leave the base damp. Brown mushrooms until their liquid evaporates, drain other fillings well, chill the crust before filling, and make sure the custard reaches 160°F (71°C).
Can I assemble it ahead?
For the best crust, cook and cool the vegetables in advance, then refrigerate them separately for up to 1 day. Add them to the chilled crust, pour in freshly mixed custard, and bake right away. Holding wet filling in an unbaked crust can soften it.
How do I know when the quiche is done?
The center should look set but retain a slight wobble, and the egg mixture must register 160°F (71°C) on a food thermometer. Insert the probe into the center without touching the pie plate. The filling will firm a little more as it rests.
Can I use a frozen pie crust?
Yes, if it is an unbaked crust that fits a 9-inch (23 cm) plate and is suitable for baking at the stated temperatures. Keep it frozen or chilled according to its package directions and do not thaw it until soft. Check the package for any special baking instructions.
Can I make this quiche without dairy?
You can use an unsweetened, unflavored plant-based cooking cream and dairy-free cheese, but the texture and browning may differ by product. Choose a cooking cream intended for heat, keep the filling quantities similar, and check the center for the same 160°F (71°C) egg-dish minimum.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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