Name: Crustless Broccoli and Gruyère Quiche Recipe
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: French
Ingredients: 6 large eggs; ½ cup milk; ½ teaspoon sea salt, plus more to taste; Freshly ground black pepper; 1 tablespoon extra-virgin olive oil, plus more for the pie dish; 2 shallots, thinly sliced (⅔ cup); 3 cups small broccoli florets (6 ounces); ¼ cup water; 1 cup grated Gruyere cheese (2 ounces); 1 tablespoon fresh thyme leaves or chopped fresh chives

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There is something incredibly satisfying about a warm, fluffy quiche that feels both comforting and elegant at the same time, and the Crustless Broccoli and Gruyère Quiche Recipe captures this perfectly. This delightful dish skips the pie crust, focusing all your attention on tender broccoli, nutty Gruyère cheese, and a smooth, custardy egg base that’s baked to golden perfection. It’s a gluten-free option that works beautifully for brunch, lunch, or even a cozy dinner, offering a wonderfully rich yet light flavor that’s sure to become one of your staples. If you love simple but delicious home cooking, this crustless quiche will quickly become a favorite you’ll want to make again and again.

Ingredients You’ll Need

A light green cutting board is placed on a white marbled surface, with fresh broccoli pieces scattered on it. A large knife with a light handle rests on the board, partially under the broccoli. To the top left, there is a white carton holding six brown eggs, with one egg outside near a glass bottle of olive oil. Next to it is a glass bottle of milk. To the right side, a white bowl contains sliced purple onions. Small bowls with white salt and fresh green herbs are also visible, along with a wooden pepper grinder and a block of cheese with shredded cheese nearby in the upper right corner. photo taken with an iphone --ar 4:5 --v 7

Getting the flavors just right in the Crustless Broccoli and Gruyère Quiche Recipe is all about a few simple, fresh ingredients that come together beautifully. Each element plays a crucial role, whether it’s the tender crunch of broccoli, the creamy richness of Gruyère, or the subtle sweetness of shallots that round out the flavor profile.

6 large eggs: The heart of the custard, eggs bind everything together and create a silky texture.
½ cup milk: Adds creaminess to the egg mixture without weighing it down.
½ teaspoon sea salt: Enhances all flavors evenly; add a bit more to taste at the end.
Freshly ground black pepper: Gives a gentle spice and depth to the quiche.
1 tablespoon extra-virgin olive oil: Used to soften the shallots and broccoli while adding a subtle fruity note.
2 shallots, thinly sliced (⅔ cup): Sweet and mild, they create the perfect aromatic base.
3 cups small broccoli florets (6 ounces): The star vegetable, providing color, nutrition, and a mild bite.
¼ cup water: Helps steam the broccoli so it stays bright green and tender.
1 cup grated Gruyère cheese (2 ounces): Offers a wonderfully nutty and melted richness that ties the dish together.
1 tablespoon fresh thyme leaves or chopped fresh chives: Adds a fresh herbaceous aroma to finish.

TIP

You’ll find the full ingredient list, instructions, and print option in the recipe card below.

How to Make Crustless Broccoli and Gruyère Quiche Recipe

Step 1: Prepare Your Oven and Pie Dish

Preheat your oven to 350°F to ensure it’s perfectly hot when your quiche goes in. Lightly grease a 9-inch or 9.5-inch pie dish with olive oil to prevent sticking and add a slight richness to the edges of the quiche as it bakes.

Step 2: Whisk the Egg Mixture

In a large bowl, whisk together 6 large eggs, ½ cup milk, ½ teaspoon sea salt, and several grinds of freshly ground black pepper. Whisking well incorporates air for a fluffy texture and ensures the seasoning is evenly distributed.

Step 3: Sauté the Shallots and Broccoli

Heat 1 tablespoon extra-virgin olive oil in a nonstick skillet over medium heat. Add the thinly sliced shallots and a pinch of salt and cook for 4 to 5 minutes until nicely softened and fragrant. Then add 3 cups of broccoli florets along with ¼ cup water to steam the veggies until broccoli turns bright green and tender, about 4 minutes. This step unlocks their full flavor and improves texture.

Step 4: Assemble and Bake

Transfer the cooked shallots and broccoli into your prepared pie dish, spreading them out evenly. Sprinkle 1 cup grated Gruyère cheese over the veggies for that melty, nutty layer we all crave. Carefully pour the egg mixture over the top, then gently shake the pan to distribute everything evenly. Sprinkle 1 tablespoon of fresh thyme leaves or chopped chives to finish, then bake for 30 to 40 minutes until the eggs are fully set and lightly golden on top.

How to Serve Crustless Broccoli and Gruyère Quiche Recipe

A white scalloped ceramic bowl filled with a thick yellow mixture that looks like an egg and cheese base, dotted with small bright green broccoli florets spread evenly throughout. The top layer is sprinkled with fine white shredded cheese clumps resting lightly on the yellow surface. The bowl sits on a white marbled background next to a wooden pepper grinder, a metal whisk, and a soft blue cloth napkin, with extra shredded cheese on a nearby light green plate. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Fresh herbs like parsley, chives, or a light sprinkle of cracked black pepper take this quiche up a notch, adding freshness and a pop of color. A dollop of crème fraîche or a light drizzle of olive oil can also add a touch of indulgence.

Side Dishes

This quiche pairs beautifully with a crisp green salad tossed with lemon vinaigrette or a simple bowl of mixed fresh fruit. The contrast of light, fresh sides balances the richness perfectly, making it a well-rounded meal any time of day.

Creative Ways to Present

Try serving slices warm on individual salad plates garnished with edible flowers for a stunning brunch centerpiece. Alternatively, cut the quiche into bite-sized squares for a lovely appetizer or potluck dish. For a casual meal, simply serve it straight from the pie dish with rustic bread on the side.

Make Ahead and Storage

Storing Leftovers

Leftover crustless quiche stores wonderfully in an airtight container in the refrigerator for up to 3 days. Keep it chilled and covered to maintain the custard’s smooth texture and prevent drying out.

Freezing

This quiche freezes well if wrapped tightly in plastic wrap and foil. Freeze for up to 2 months. Thaw it overnight in the fridge before reheating gently to keep its delicate texture intact.

Reheating

Reheat leftover quiche slices in a 350°F oven for about 10-15 minutes until warmed through. Using the oven keeps the crustless quiche from becoming soggy, preserving that lovely tender custard and melty cheese experience.

FAQs

Can I use other vegetables instead of broccoli?

Absolutely! This Crustless Broccoli and Gruyère Quiche Recipe is versatile. Feel free to swap broccoli for spinach, asparagus, or mushrooms depending on your preference or what’s in season.

Is Gruyère cheese necessary?

Gruyère provides a wonderful nutty, slightly sweet flavor signature to this quiche, but you can substitute with similar melting cheeses like Emmental, Jarlsberg, or even sharp white cheddar if needed.

Can I make this quiche dairy-free?

To make it dairy-free, replace the milk with a plant-based alternative and choose a dairy-free cheese substitute, though the texture and flavor will differ slightly from the original.

How do I know when the quiche is fully cooked?

The quiche is done when the eggs are set and no longer jiggle in the center. The top should be lightly golden, and a knife inserted should come out clean.

Can I add meat to this crustless quiche?

Yes! Adding cooked bacon, ham, or sausage can add a savory touch that pairs nicely with the broccoli and Gruyère. Just make sure any meat is pre-cooked before adding.

Final Thoughts

Making the Crustless Broccoli and Gruyère Quiche Recipe at home is such a joyful experience, and the results are simply delicious every time. It’s a perfect dish to impress family or friends without hours in the kitchen, blending comfort food with a touch of elegance. Give it a try soon — you might be surprised at how quickly this easy, flavorful quiche becomes one of your go-to recipes for any meal.

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Crustless Broccoli and Gruyère Quiche Recipe

Ingredients You’ll Need