Name: Zucchini Feta Quiche Recipe
Prep time: 25 min
Cook time: 35 min
Total time: 60 min
Ingredients: 1 single 9‑inch pie crust, chilled; 2 medium zucchini, about 1 pound total, thinly sliced or shredded; 1 small yellow onion, finely diced; 2 cloves garlic, minced; 1 tablespoon olive oil; 1 tablespoon butter; 4 ounces feta cheese, crumbled; 1 cup shredded cheese, such as Gruyère, Swiss, or sharp white cheddar; 2 tablespoons chopped fresh dill or parsley; 1 teaspoon lemon zest; 1 teaspoon kosher salt, divided, plus more to taste; 1/2 teaspoon freshly ground black pepper; 1/4 teaspoon red pepper flakes; 4 large eggs; 1 cup half‑and‑half or heavy cream; 2 tablespoons grated Parmesan cheese; 1/4 teaspoon ground nutmeg

Zucchini Feta Quiche Recipe tastes creamy, salty, and herby with a tender crust and golden top, and it works perfectly for breakfast, brunch, or a light dinner in about 1 hour. Busy home cooks who want something impressive yet simple love this recipe, and it fits both weekday meal prep and weekend hosting. I first baked a version of this quiche for a Sunday potluck, and my friends still ask me to bring “that zucchini feta thing” every time.

Why Make This Zucchini Feta Quiche Recipe at Home

You control the salt, the veggies, and the quality of the cheese, so the quiche tastes fresher than anything from a store case. Zucchini keeps the filling moist and tender, while feta adds a salty punch that makes each bite feel special without much effort.

This recipe uses simple ingredients and works with a store‑bought crust, so you skip complicated pastry steps. It also reheats nicely, so you cook once and enjoy several easy meals.

“This Zucchini Feta Quiche Recipe tastes like a fancy café brunch but comes together with weeknight effort, and my whole family devoured it in one sitting. ★★★★★”

Ingredients You Need

Crust

1 single 9‑inch pie crust, chilled
- Use a refrigerated rolled pie crust for a shortcut.
- If you prefer, use a frozen deep‑dish crust and keep it in the freezer until you blind bake it.
- You can also use a whole wheat or gluten‑free crust; just follow the bake time on that package.

Veggie & Cheese Filling

2 medium zucchini, about 1 pound total, thinly sliced or shredded
- Smaller zucchini taste sweeter and hold less water.
- If you use large zucchini, scoop out any big seeds.
1 small yellow onion, finely diced
2 cloves garlic, minced
1 tablespoon olive oil
1 tablespoon butter
4 ounces feta cheese, crumbled
- I like a block of sheep’s milk feta in brine for the best flavor.
- Pre‑crumbled feta works if that fits your budget or time.
1 cup shredded cheese, such as Gruyère, Swiss, or sharp white cheddar
- Use what you have; I often mix half mozzarella and half cheddar.
2 tablespoons chopped fresh dill or parsley
- Dried herbs work in a pinch; use 2 teaspoons dried dill or Italian seasoning.
1 teaspoon lemon zest (optional, but bright and tasty)
1 teaspoon kosher salt, divided, plus more to taste
½ teaspoon freshly ground black pepper
¼ teaspoon red pepper flakes (optional, for a gentle kick)

Custard

4 large eggs
1 cup half‑and‑half or heavy cream
- You can use whole milk for a lighter quiche; the texture turns out slightly softer.
2 tablespoons grated Parmesan cheese
¼ teaspoon ground nutmeg (classic quiche flavor booster)

Equipment

9‑inch pie plate (glass or metal)
Baking sheet (to catch drips and make transfer easier)
Large skillet
Mixing bowls
Whisk
Box grater or mandoline (if you shred or slice zucchini)
Fine mesh strainer or clean kitchen towel (to squeeze moisture from zucchini)
Foil or pie shield (to protect crust edges)

Tips & Mistakes

Squeeze the zucchini very well so the quiche sets nicely and does not turn watery.
Blind bake the crust so the bottom stays crisp and does not turn soggy.
Use room‑temperature eggs and dairy so the custard mixes smoothly and bakes evenly.
Season the veggies generously in the pan, since zucchini tastes mild and needs help.
Cool the sautéed veggies before you add them to the egg mixture so they do not scramble the eggs.
Place the pie plate on a baking sheet so you move it easily and catch any spills.
Do not overbake; pull the quiche when the center still jiggles slightly, and it will finish setting as it cools.
Let the quiche rest at least 15 to 20 minutes before slicing so you get clean wedges.
Crumble the feta by hand and scatter it evenly so every bite gets a bit of salty cheese.
Cover the crust edges with foil if they brown too quickly so they stay golden instead of burnt.

How to Make Zucchini Feta Quiche Recipe

Preheat your oven to 375°F and place a rack in the center. Fit the chilled pie crust into a 9‑inch pie plate, press it into the corners, and crimp the edges. Prick the bottom with a fork, line it with parchment, and fill it with pie weights or dried beans.

Bake the crust for 12 to 15 minutes until the edges look lightly golden. Remove the parchment and weights, then bake another 5 to 7 minutes until the bottom looks dry and just starting to color. Set the crust on a baking sheet and let it cool while you prepare the filling.

Step 2: Prep and drain the zucchini

Slice or shred the zucchini, then toss it with ½ teaspoon salt in a bowl. Let it sit 10 minutes so the salt draws out moisture. Transfer the zucchini to a strainer or clean kitchen towel and squeeze firmly until you remove as much liquid as possible.

You want the zucchini to feel damp but not dripping. This step keeps the Zucchini Feta Quiche Recipe from turning soupy and helps the custard bake with a tender, sliceable texture.

Step 3: Sauté veggies and aromatics

Heat olive oil and butter in a large skillet over medium heat. Add the onion and cook until soft and lightly golden, about 6 to 8 minutes, then stir in the garlic and cook 1 minute until fragrant. Add the drained zucchini, ½ teaspoon salt, black pepper, and red pepper flakes if you use them.

Cook, stirring often, until the zucchini softens and any remaining moisture cooks off, about 5 to 7 minutes. Taste and adjust seasoning, then transfer the mixture to a plate and let it cool to room temperature.

Step 4: Mix the custard

In a medium bowl, whisk the eggs until smooth. Add the half‑and‑half or cream, Parmesan, nutmeg, and a small pinch of salt and pepper, then whisk again until everything combines. Stir in the lemon zest and chopped herbs.

You want a smooth, well‑seasoned custard, since it carries flavor through the whole quiche. If you see any big streaks of egg white, whisk a bit more.

Step 5: Assemble the quiche

Sprinkle half of the shredded cheese over the bottom of the cooled crust. Spread the cooled zucchini and onion mixture evenly over the cheese. Scatter the crumbled feta over the veggies, then top with the remaining shredded cheese.

Slowly pour the custard over the filling, tilting the pie plate slightly if needed so the liquid spreads evenly. Keep the crust on the baking sheet so you move it in and out of the oven easily.

Step 6: Bake until just set

Bake the quiche at 375°F for 30 to 35 minutes. If the crust edges brown too quickly, cover them loosely with foil or a pie shield. The quiche finishes baking when the edges puff slightly and the center still jiggles gently when you nudge the pan.

Take the quiche out of the oven and place it on a rack. Let it rest at least 20 minutes before slicing so the custard sets and the slices hold their shape.

Step 7: Slice and serve

Use a sharp knife to cut the quiche into wedges. Wipe the knife between cuts if the cheese sticks. Serve warm, at room temperature, or slightly chilled, depending on your preference.

Variations I've Tried

Spinach Zucchini Feta Quiche: Add 1 cup thawed, squeezed‑dry frozen spinach to the zucchini mixture. This version tastes extra savory and packs more greens into each slice.
Tomato Zucchini Feta Quiche: Layer thin slices of Roma tomato on top before baking, then sprinkle with a pinch of salt and extra herbs. The tomatoes roast gently and add juicy sweetness.
Crustless Zucchini Feta Quiche: Skip the crust and grease the pie plate well, then pour the filling directly into the dish. Bake 5 to 10 minutes less, and you get a lighter, low‑carb option.
Herb‑forward version: Double the fresh dill or parsley and add a tablespoon of chopped chives. This version tastes bright and fresh, almost like a cross between quiche and herb pie.
Extra protein twist: Add ½ cup cooked, crumbled turkey sausage or bacon to the veggie layer. The salty meat pairs nicely with feta and makes the quiche feel more hearty.

How to Serve Zucchini Feta Quiche Recipe

Serve Zucchini Feta Quiche Recipe warm or at room temperature with a simple green salad and lemony vinaigrette. Add a side of fresh fruit like berries, melon, or orange slices for a brunch plate that looks colorful and balanced. Pair a slice with hot coffee, tea, or a tall glass of iced herbal tea for a cozy breakfast. You can also pack a chilled wedge in a lunchbox with carrot sticks and hummus for an easy midday meal.

How to store

Fridge: Cool the quiche completely, cover the pie plate tightly with plastic wrap or foil, or store slices in airtight containers, and keep in the refrigerator for up to 4 days.
Freezer (whole or slices): Wrap the cooled quiche or individual slices tightly in plastic wrap, then in foil, and freeze for up to 2 months.
Reheat whole quiche: Unwrap, cover loosely with foil, and warm in a 325°F oven for 20 to 25 minutes until heated through.
Reheat slices: Heat slices in a 325°F oven or toaster oven for 10 to 15 minutes, or microwave on medium power in 30‑second bursts until warm, then let them sit 1 minute so the heat evens out.