This easy spinach quiche recipe makes one 9-inch quiche with a flaky crust, tender spinach, savory onion, melted cheese, and a creamy egg custard. It serves 6–8 people and takes approximately 1 hour 10 minutes to 1 hour 25 minutes, including optional crust pre-baking and resting time.
The filling is rich without being heavy, with a gentle nutmeg note and a golden cheese-topped surface. Whether served for breakfast, brunch, lunch, or a light dinner, this simple spinach quiche is dependable, satisfying, and easy to prepare with frozen or fresh spinach.
Jump to RecipeWhy You’ll Love This Recipe
Spinach quiche is one of those recipes that feels special enough for a weekend brunch but practical enough for an ordinary weeknight. The ingredients are familiar, the preparation is straightforward, and the finished quiche can be served warm, at room temperature, or chilled.
The combination of tender spinach, sweet onion, creamy custard, and savory cheese gives every bite a balanced flavor. A little nutmeg adds the traditional seasoning associated with spinach quiche, while black pepper keeps the richness lively.
This recipe also adapts well to what you have available. Use Swiss or Gruyère for a classic flavor, cheddar for a sharper bite, mozzarella for mild stretch, or a combination of cheeses for added character.
For another comforting vegetable-centered dish, you may also enjoy our cozy corn chowder when the weather calls for something warm and spoonable.
Ingredients You’ll Need
The recipe begins with one unbaked 9-inch pie crust, either homemade or refrigerated. A standard crust is enough to hold the filling without making the quiche overly heavy, and crimping the edges gives the finished dish a welcoming, homemade appearance.
- Use 10 ounces of thawed frozen chopped spinach, squeezed thoroughly dry, or about 1 pound of fresh spinach that has been wilted and squeezed dry.
- Cook 1/2 cup of finely chopped yellow onion in 1 tablespoon of butter or olive oil for a mild savory base.
- Add one small minced garlic clove if you enjoy a more pronounced aromatic flavor.
- Whisk 4 large eggs with 1 1/2 cups of half-and-half for a creamy, gently set custard.
- Choose 1 cup of shredded cheese, such as Swiss, Gruyère, cheddar, mozzarella, or a combination.
- Season with 1/2 teaspoon kosher salt, 1/4 teaspoon black pepper, and 1/8 teaspoon ground nutmeg if desired.
- Finish with 2 tablespoons of grated Parmesan for an optional salty, nutty accent.
Whole milk may replace the half-and-half, but the custard will be slightly less rich. If using fresh spinach, remember that it cooks down considerably, so begin with about 1 pound and remove as much moisture as possible after wilting.
If you are planning a brunch spread, a spoonful of strawberry rhubarb jam makes a bright sweet contrast alongside the savory quiche and toast.
How to Make It Step-by-Step
Step 1: Heat the oven to 375°F (190°C), then place the unbaked 9-inch pie crust in a pie plate. Crimp the edges with your fingers or a fork, and set the plate on a baking sheet to make it easier to move in and out of the oven.
Step 2: If you want the crispest possible bottom, prick the crust base several times with a fork. Line it with parchment, add pie weights or dried beans, and bake for about 10–12 minutes; remove the weights and bake for another 2–3 minutes.
Step 3: Warm the butter or olive oil in a skillet over medium heat. Add the finely chopped onion and cook for 4–5 minutes, stirring occasionally, until soft and translucent; add the minced garlic, if using, and cook for about 30 seconds.
Step 4: Prepare the spinach carefully because moisture is the most common reason quiche turns watery. Place thawed spinach in a clean kitchen towel or several layers of paper towel, twist or press firmly, and continue until very little liquid remains.
Step 5: In a large bowl, whisk together the eggs, half-and-half, kosher salt, black pepper, and optional nutmeg. Whisk only until combined rather than beating aggressively, since a smooth custard is all that is needed.
Step 6: Scatter the dry spinach, softened onion, and shredded cheese evenly over the crust. Pour the egg mixture over the top, making sure it reaches the filling without covering the crust rim; sprinkle Parmesan over the surface if using.
Step 7: Bake the quiche at 375°F for 35–45 minutes. It is ready when the edges look set and the center still has a slight, gentle wobble rather than appearing liquid.
Step 8: Transfer the quiche to a cooling rack and let it rest for at least 10 minutes before cutting. This pause allows the custard to firm and helps each wedge hold its shape on the plate.
Chef Tips for a Crisp, Creamy Quiche
Dry spinach is the single most important detail. Simply draining thawed spinach is not enough because trapped water will release during baking, creating a loose filling and a soggy crust.
Blind-baking the crust is especially helpful when using frozen spinach or a deep, moist filling. The short pre-bake gives the pastry a head start, but avoid leaving it in the oven too long because it will continue baking with the custard.
Do not overfill the pie plate. The custard should come close to the crust rim without covering it, leaving enough room for gentle expansion and preventing spills as you move the quiche to the oven.
Watch the center rather than relying only on the clock. Oven temperatures vary, so the best visual cue is a set outer ring with a slight wobble in the middle; a completely firm center may indicate that the eggs have been overbaked.
Let the quiche rest before slicing, even if it smells irresistible. Ten to 15 minutes gives the filling time to settle while keeping the slices warm enough to serve comfortably.
For a crunchy snack to serve before brunch, consider adding these easy keto tortilla chips with a simple dip to the table.
Flavor Variations and Serving Ideas
The classic spinach and cheese combination is delicious on its own, but the filling welcomes a range of savory additions. Stir in 1/2 cup of cooked, crumbled bacon or ham for a heartier quiche, making sure the meat is not overly wet or greasy.
Sautéed mushrooms or leeks are also excellent choices. Cook them until their moisture has evaporated before adding them to the crust, since extra water can affect the custard texture just as it does with spinach.
Gruyère and Swiss offer a traditional savory taste, while cheddar brings a more familiar sharpness. Mozzarella creates a mild, soft cheese flavor, and combining two varieties can give the quiche a fuller profile without changing the basic method.
Serve wedges with a crisp green salad, sliced tomatoes, roasted potatoes, or fresh fruit. A small spoonful of jam, a glass of sparkling water, or a cup of coffee can make the meal feel complete.
For dessert after brunch, a slice of key lime pound cake brings a fresh citrus finish that contrasts beautifully with the creamy, savory quiche.
Storage, Reheating, and Crustless Option
Cool leftover quiche, cover it well, and refrigerate it. Individual slices are convenient for breakfast or lunch, and the flavor remains satisfying when served cold or gently rewarmed.
To reheat, warm slices gently until heated through rather than using excessive heat. A moderate oven helps protect the custard texture and keeps the crust more pleasant than rapid, high-heat reheating.
You can also make this recipe crustless. Grease the pie plate thoroughly, omit the crust, add the filling directly to the dish, and bake for roughly 30–40 minutes, checking for a set center.
Crustless quiche is especially useful when you want a lighter-feeling meal or need a naturally simpler preparation. It still benefits from thoroughly dried spinach, careful filling levels, and a resting period before serving.
If you are assembling a celebration menu with several courses, a playful sweet finish such as this candy bar poke cake can follow the savory brunch centerpiece.
Spinach Quiche
Ingredients
Method
- Heat the oven to 375°F (190°C). Place the unbaked 9-inch pie crust in a pie plate and crimp the edges neatly.
- For a crisper crust, prick the base with a fork, line it with parchment, and add pie weights or dried beans. Bake for about 10–12 minutes, remove the weights, then bake for another 2–3 minutes.
- Cook the onion in butter or olive oil over medium heat for 4–5 minutes, until softened. Add the optional garlic and cook for about 30 seconds.
- Squeeze the thawed spinach extremely dry in a clean kitchen towel or several layers of paper towel. Break up any compact pieces so the spinach distributes evenly.
- Whisk the eggs, half-and-half, salt, pepper, and optional nutmeg together until the mixture is evenly combined.
- Scatter the spinach, softened onion, and shredded cheese over the crust. Pour the egg mixture over the filling, stopping when it comes close to but does not cover the crust rim.
- Bake at 375°F until the edges are set and the center has a slight, gentle wobble, usually 35–45 minutes. Cool for at least 10 minutes before slicing so the custard can firm.
Notes
Final Thoughts
This spinach quiche brings together a crisp crust, creamy egg custard, tender greens, sweet onion, and plenty of melted cheese in one reliable recipe. The method is simple, but small details—especially squeezing the spinach dry and allowing the quiche to rest—make a noticeable difference.
Prepare it for a relaxed brunch, pack slices for lunch, or serve it with salad for a light dinner. Once you know the basic formula, you can change the cheese or add cooked bacon, ham, mushrooms, or leeks while keeping the same dependable technique.
Slice it only after the center has had time to set, then serve each wedge with your favorite fresh side. This is the kind of savory recipe that earns repeat requests because it is comforting, adaptable, and genuinely easy to love.