Common Questions
How do I know when quiche is done?
Look for edges that are set and a center that has a gentle jiggle like set gelatin, not a liquid slosh. A knife inserted about 1 inch from the center should come out mostly clean (a little moisture or steam is totally normal). For the most foolproof check, the center should reach about 165°F.
Why is my quiche watery?
Usually it's watery vegetables or underbaking. Saute mushrooms, spinach, zucchini, and onions until most moisture cooks off, and always bake until the custard is set. Also, squeeze cooked spinach really well, it holds onto water like it's getting paid.
Do I have to blind bake the crust?
You can skip it, but you'll risk a soggy bottom. Blind baking is worth the extra minutes, especially for a custard-heavy filling.
Can I make it crustless?
Yes. Grease the pie dish well and bake the filling as written. Start checking around 35 minutes. It will slice best after a 15-minute rest.
Can I use milk instead of half-and-half?
Yes, but the texture is lighter and slightly less rich. Whole milk works better than low-fat. If you use milk, consider adding an extra tablespoon of cheese for body.
What is the best cheese for quiche?
Gruyere is classic and melts beautifully. Cheddar, Swiss, fontina, and mozzarella also work. Avoid very wet fresh cheeses unless you use them sparingly.
Can I make it ahead?
Yes, and it's one of the best make-ahead brunch moves. Bake it, cool completely, cover, and refrigerate overnight. Reheat at 325°F until hot in the center (about 20 to 30 minutes for a whole quiche, less for slices).