If you’re searching for a dish that’s inviting, elegant, and endlessly satisfying, look no further than this Spinach Quiche Recipe. With a foundation of flaky pie crust, vibrant sautéed spinach, and a luxurious blend of eggs and cheese, this quiche brings together comfort and sophistication in every bite. Whether you’re planning a weekend brunch, a holiday gathering, or just want to sneak a little extra green into your day, the Spinach Quiche Recipe is an unbeatable crowd-pleaser. Flavorful mushrooms, a gentle kiss of garlic, and the creaminess of Gruyère make each slice absolutely irresistible.

Ingredients You’ll Need

Let’s keep it simple and focused on flavor. Each ingredient in this Spinach Quiche Recipe serves a delicious purpose—contributing either richness, color, or that essential savory balance. Together, they create a quiche that’s both hearty and nuanced, with just the right amount of creamy and crunchy.

9-inch frozen pie crust: Provides a buttery, flaky base and ensures this recipe is a breeze to assemble.
Olive oil (2 tablespoons): Adds richness and helps bring out the sweetness in the sautéed veggies.
Small onion, diced: Delivers depth and sweetness as the first aromatic in the pan.
4 cloves garlic, minced: Adds irresistible fragrance and subtle heat to the filling.
8 ounces baby Bella mushrooms, sliced: Brings earthiness and a meaty texture that pairs beautifully with spinach.
5 ounces fresh spinach, chopped: The star of the show, offering color, nutrition, and a gentle green flavor.
1 ½ cups shredded Gruyère cheese, divided: Melts into creamy pockets for that signature quiche gooeyness; feel free to swap in Swiss if needed.
¼ cup fresh sweet peas (optional): Little pops of sweetness and vibrant color, totally up to you!
4 large eggs, room temperature: The magical binding agent that sets the filling just right.
1 ¼ cups heavy whipping cream (or light cream): Gives the custard its luxurious, silky texture.
½ teaspoon kosher salt: Essential for seasoning every layer perfectly.
¼ teaspoon black pepper: Balances the richness with a subtle bite.
¼ teaspoon paprika (smoked optional): Adds warmth and a gentle smoky note if desired.
⅛ teaspoon red pepper flakes (optional): For those who like a little subtle heat—totally customizable.

How to Make Spinach Quiche Recipe

Step 1: Prep the Oven and Pie Crust

Preheat your oven to 400°F so it’s ready to go. Line a 9-inch pie pan with the frozen pie crust, pressing it gently into all the edges. This step is essential—it’s what gives your Spinach Quiche Recipe that irresistible golden crunch on the bottom.

Step 2: Sauté the Aromatics

In a large skillet, heat the olive oil over medium heat. Add the diced onion and minced garlic, stirring frequently for about 1–2 minutes. You want the onions soft and translucent, filling your kitchen with lovely savory aromas.

Step 3: Cook the Mushrooms

Add the baby Bella mushrooms to the skillet. Let them cook for 5 minutes, stirring occasionally. They’ll release their moisture then start to brown and become tender, adding so much flavor to your quiche.

Step 4: Wilt the Spinach

Add the roughly chopped spinach directly into the hot pan. Cover with a lid to speed up the wilting—it takes about a minute. Remove the lid, stir, and let all that vibrant green spinach reduce down. Remove from heat so it cools just enough for the next step.

Step 5: Build the Layers in the Crust

Spoon the sautéed veggie filling evenly into the prepared pie crust. Sprinkle 1 cup of the Gruyère cheese over the top—this creates a melty layer that’s pure comfort. Add the sweet peas now if you’re using them; they offer color and sweet little bursts in every slice.

Step 6: Mix Up the Custard

In a medium bowl, whisk together the eggs, cream, salt, pepper, paprika, and red pepper flakes (if using). Aim for a uniform, pale yellow mixture—this is the dreamy custard base that gives the Spinach Quiche Recipe its signature creamy texture.

Step 7: Combine and Top with Cheese

Slowly pour the custard mixture over the veggie and cheese filling. Use a spatula to nudge the filling so everything is evenly distributed. Sprinkle the remaining Gruyère on top for maximum melt and golden color—don’t be afraid to add a little extra!

Step 8: Bake the Quiche

Cover the quiche loosely with foil and bake for 45 minutes. Remove the foil and continue baking for another 15 minutes, or until the top is golden and the center is set but just slightly wobbly. This ensures the Spinach Quiche Recipe comes out tender, not dry.

Step 9: Cool Before Serving

Let the quiche rest at least 10 minutes after removing it from the oven. This short wait helps the custard finish setting and makes the quiche much easier to slice neatly.

How to Serve Spinach Quiche Recipe

Garnishes

Don’t skip a finishing touch! A sprinkle of freshly chopped parsley or chives, or even a scatter of microgreens, gives your Spinach Quiche Recipe a vibrant pop of color and garden-fresh aroma right before serving. If you love a little zing, a tiny spoonful of crème fraîche or sour cream on each wedge is a dream.

Side Dishes

This quiche pairs beautifully with a simple arugula salad dressed in lemony vinaigrette, or a plate of seasonal fresh fruit for a light brunch. For an extra-special occasion, add roasted potatoes, blistered tomatoes, or a crisp cucumber salad—there’s no wrong way to enjoy a slice!

Creative Ways to Present

Spinach Quiche Recipe shines as both a centerpiece and a supporting player. Cut it into slender wedges for a brunch buffet, cube it for a cocktail party appetizer, or tuck it into a lunchbox with a side of fruit. For picnics, let the quiche cool and slice into portable bars or squares for a tasty snack on the go.

Make Ahead and Storage

Storing Leftovers

Wrap any leftover Spinach Quiche Recipe slices tightly in plastic wrap or foil and store them in the refrigerator. They’ll keep well for up to four days, making lunch or snack prep a breeze for the rest of the week.

Freezing

Quiche freezes surprisingly well! Let the quiche cool completely, then wrap individual slices or the whole pie tightly in plastic wrap and aluminum foil. Freeze for up to two months. Thaw overnight in the fridge for best texture when ready to enjoy again.

Reheating

To reheat, place slices of Spinach Quiche Recipe on a baking sheet and cover gently with foil. Warm in a 350°F oven for about 10–15 minutes, or until heated through. You can also microwave a single slice for about one minute, though the crust will be crispier if reheated in the oven.

FAQs

Can I use a homemade pie crust instead of frozen?

Absolutely! Use your favorite homemade crust if you have time—it adds an extra flaky, personal touch. Just pre-bake it a few minutes before filling to avoid sogginess.

What other cheeses work well in this Spinach Quiche Recipe?

Gruyère is traditional, but Swiss, Comté, sharp white cheddar, or even a mix of whatever you have melting in your fridge will work beautifully.

Can I make this without mushrooms or peas?

Of course! Quiche is endlessly adaptable—skip any filling ingredient you’re not a fan of, or substitute with sautéed bell peppers, asparagus, or leeks for a twist.

How do I know when the quiche is cooked through?

The quiche should have a just-set center with a slight jiggle when shaken gently. If you insert a knife near the center and it comes out clean, it’s done! Let it rest before slicing for the perfect texture.

Is the Spinach Quiche Recipe suitable for vegetarians?

Yes, this quiche is entirely vegetarian! Just be sure your pie crust and cheese are made without animal rennet if you are cooking for strict vegetarians.

Final Thoughts

Give this Spinach Quiche Recipe a try and discover just how easy and delicious it can be to create a show-stopping dish for any meal of the day. I hope it finds a spot among your favorites, making every brunch, lunch, or special occasion even more memorable!

Spinach Quiche Recipe

★★★★★

5.3 from 27 reviews

Author: Lila
Total Time: 1 hour 20 minutes
Yield: 1 9-inch quiche (6–8 servings) 1x
Diet: Vegetarian

Print Recipe

Description

A delightful Spinach Quiche recipe that is perfect for brunch, lunch, or a light dinner. This quiche is filled with spinach, mushrooms, Gruyère cheese, and flavorful seasonings, all nestled in a flaky pie crust.

Instructions

Preheat the oven: Preheat the oven to 400°F.
Prepare crust: Line a 9-inch pie pan with the pie crust. Set aside.
Sauté onions and garlic: Heat olive oil in a skillet and cook onion and garlic for 1-2 minutes.
Cook mushrooms: Add mushrooms and cook for 5 minutes, stirring occasionally.
Add spinach: Add fresh spinach and let it wilt. Cover the pan with a lid for about a minute. Stir until spinach has wilted, then remove from heat.
Fill the crust: Add the spinach filling to the pie crust, sprinkle with 1 cup of shredded cheese. Add sweet peas if desired.
Prepare egg mixture: In a medium bowl, whisk together eggs, cream, salt, pepper, paprika, and red pepper flakes until well combined.
Pour mixture: Pour the egg mixture over the filling, top with remaining cheese.
Bake: Cover with foil and bake for 45 minutes. Remove foil and bake for an additional 15 minutes until golden brown and set.
Rest and serve: Let the quiche sit for at least 10 minutes before serving.

Notes

This quiche is delicious served warm or at room temperature.
Feel free to customize the filling with your favorite vegetables or cheeses.

Prep Time: 20 minutes
Cook Time: 1 hour
Category: Brunch, Lunch, Dinner
Method: Baking
Cuisine: French

Nutrition

Serving Size: 1 slice
Calories: 320
Sugar: 2g
Sodium: 450mg
Fat: 23g
Saturated Fat: 12g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 18g
Fiber: 2g
Protein: 12g
Cholesterol: 185mg

Keywords: spinach quiche, quiche recipe, vegetarian quiche, brunch recipe, easy quiche