Easy Broccoli Quiche is the kind of simple, savory recipe that feels right at home on a brunch table, lunch plate, or buffet spread. It’s cheesy, filling, vegetarian, and made with fresh broccoli, onion, garlic, mozzarella cheese, eggs, milk, and your favorite pie crust.

What makes this recipe special? It takes everyday ingredients and turns them into a hearty, golden quiche with a tender filling and crisp crust. The broccoli adds freshness, the mozzarella melts beautifully, and the egg mixture brings everything together into a sliceable dish that looks impressive but is surprisingly easy to make.

Why You’ll Love This Easy Broccoli Quiche

Why are quiche recipes always such a smart choice for gatherings? Because they look elegant, serve beautifully, and work for breakfast, brunch, lunch, or dinner.

This Easy Broccoli Quiche is loaded with chopped fresh broccoli, savory onion, garlic, and shredded mozzarella cheese. The filling is rich but not too heavy, and the deep-dish pie crust makes it feel complete and satisfying.

I love how beginner-friendly this recipe is. The vegetables are cooked first until soft, then spooned into the crust with cheese before the egg mixture is poured over the top. Once baked, the center sets into a creamy, savory filling that slices beautifully.

Easy Broccoli Quiche Time and Servings

Prep Time

15 minutes

Cook Time

45 minutes

Total Time

1 hour

Servings

6

Yield

1 9-inch quiche

What Ingredients Are in Easy Broccoli Quiche?

This recipe uses simple, familiar ingredients that create a cheesy vegetarian quiche with fresh flavor and a tender texture.

You’ll need:

3 tablespoons butter, divided
2 cups chopped fresh broccoli
1 small onion, finely chopped
1 teaspoon minced garlic
1 9-inch deep-dish unbaked pie crust
1 ½ cups shredded mozzarella cheese
4 eggs, well beaten
1 ½ cups milk
½ teaspoon black pepper
1 teaspoon salt, or to taste
1 tablespoon butter, melted

Ingredient Notes

Fresh broccoli gives this quiche its hearty texture and bright flavor. Chop it into small pieces so it cooks evenly and distributes well through the filling.

Onion and garlic add savory depth. Cooking them with the broccoli first helps soften their flavor and keeps the quiche from tasting raw or sharp.

Mozzarella cheese melts beautifully and gives the quiche a mild, creamy, cheesy finish. If you want a stronger flavor, you can mix in a little sharp Cheddar or Parmesan.

The eggs and milk create the custard-style filling. Beating the eggs well helps the filling bake evenly and set properly.

A deep-dish pie crust gives the quiche enough room for the broccoli, cheese, and egg mixture.

How to Make Easy Broccoli Quiche

Making this quiche is simple, and most of the work is just cooking the vegetables and assembling the filling.

Preheat the Oven

Preheat the oven to 350 degrees F, or 175 degrees C.

Set the pie crust aside while you prepare the vegetables and egg mixture.

Cook the Broccoli, Onion, and Garlic

Melt 2 tablespoons of butter in a large saucepan over medium-low heat.

Add the chopped broccoli, finely chopped onion, and minced garlic.

Cook, stirring occasionally, until the vegetables are soft. This step brings out their flavor and helps keep the quiche filling tender.

Fill the Pie Crust

Spoon the cooked vegetables into the unbaked deep-dish pie crust.

Sprinkle the shredded mozzarella cheese evenly over the vegetables.

Set the quiche on a baking sheet. This makes it easier to move in and out of the oven and catches any possible spills.

Make the Egg Mixture

Combine the well-beaten eggs and milk in a bowl.

Season with salt and black pepper.

Stir in the remaining 1 tablespoon of melted butter.

Pour and Bake

Pour the egg mixture over the vegetables and cheese in the pie crust.

Bake in the preheated oven until the center of the quiche has set, about 40 to 50 minutes.

The quiche should look firm in the center and lightly golden on top.

How Do You Know When Broccoli Quiche Is Done?

Broccoli quiche is done when the center is set and no longer loose.

You can gently shake the pan. The center should have a slight jiggle, but it should not look watery. A knife inserted near the center should come out mostly clean.

Let the quiche rest for a few minutes before slicing so the filling can settle.

Can You Make Easy Broccoli Quiche Ahead of Time?

Yes, quiche is a great make-ahead recipe.

You can bake it ahead, let it cool, and store it in the refrigerator. When ready to serve, reheat slices gently in the oven or microwave.

You can also cook the broccoli, onion, and garlic ahead of time, then assemble the quiche just before baking.

How to Store Easy Broccoli Quiche

Store leftover quiche in an airtight container in the refrigerator.

You can also cover the pie dish tightly with foil or plastic wrap. It will keep well for three to four days.

Let the quiche cool before storing so steam does not make the crust soggy.

Can You Freeze Easy Broccoli Quiche?

Yes, Easy Broccoli Quiche can be frozen.

Let the baked quiche cool completely, then wrap it tightly in plastic wrap and foil, or store slices in freezer-safe containers. Freeze for up to three months.

Thaw in the refrigerator overnight before reheating. For the best texture, reheat in the oven so the crust can crisp back up.

What to Serve With Easy Broccoli Quiche

This quiche is hearty enough to serve on its own, but it pairs beautifully with simple sides.

Serve it with a green salad, fruit salad, roasted potatoes, tomato soup, fresh berries, toast, or breakfast potatoes. It also works well on a brunch buffet with muffins, croissants, yogurt, and fresh fruit.

For dinner, pair it with a crisp salad or roasted vegetables to keep the meal light and balanced.

Easy Broccoli Quiche Substitutions and Variations

One of the best things about quiche is how easy it is to customize.

Use a Different Cheese

Mozzarella is mild and creamy, but Cheddar, Swiss, Gruyère, Monterey Jack, or Parmesan can also work well.

Add More Vegetables

Mushrooms, spinach, bell peppers, zucchini, or asparagus can be added with the broccoli.

Make It Crustless

Skip the pie crust and bake the filling in a greased pie dish for a lighter crustless version.

Add Herbs

Fresh parsley, chives, thyme, or basil can add extra flavor and color.

Add Extra Protein

For a non-vegetarian version, add cooked bacon, ham, sausage, or shredded chicken.

Nutrition Facts Per Serving

Calories: 388
Fat: 27g
Carbs: 22g
Protein: 16g

Final Thoughts

Easy Broccoli Quiche is cheesy, savory, satisfying, and simple enough for beginners. With fresh broccoli, onion, garlic, mozzarella, eggs, milk, and a deep-dish pie crust, it turns basic ingredients into a beautiful vegetarian dish.

Serve it for brunch, lunch, dinner, or a buffet table. It’s easy to make, easy to slice, and the kind of recipe that feels both comforting and special.