Roasted Vegetable Quiche is a quick and easy quiche recipe made with puff pastry and dotted with flavorful roasted veggies. We finish it off with tangy feta for a super flavorful vegetarian meal that’s perfect for breakfast, brunch, or a light dinner.

Puff pastry quiche with roasted vegetables and feta cheese in a square baking pan.

Table of Contents

Flaky + Easy Roasted Vegetable Quiche

I love a custardy quiche as much as the next gal, but I’ve always found it a bit too fussy to make on a regular basis. That is, until I started making quiche with puff pastry.

What a game changer! Puff pastry cut my prep time in half and gave me the most beautiful, flaky crust that I actually prefer over traditional pie crust. You can use puff pastry for any kind of quiche, but I especially love the ease and flavor of this Roasted Veggie Quiche.

I used herby roasted zucchini and peppers for this recipe, but it works well with whatever leftovers you happen to have on hand. Try it with roasted tomatoes, roasted sweet potatoes and sausage, or sauteed spinach and onions.

I’ve included a formula below so you can feel free to experiment with your own combination of veggies, meats, and cheeses. I’d love to hear what you create in the comments!

Courtney

Key Ingredients + Substitutions

Eggs, salt and pepper, feta cheese, puff pastry, half and half, and roasted vegetables on a cutting board.

Puff pastry– I use store bought puff pastry to save time. Dufour is a pricier brand, but has an excellent buttery flavor. Pepperidge Farm is another brand I like and use often. If you’re feeling ambitious, try making your own puff pastry.
Eggs– You’ll need 6 large eggs for this recipe.
Half and half– I love the richness of half and half for this recipe, but you can substitute whole milk OR cream, if you prefer.
Roasted veggies– As mentioned earlier, I used roasted zucchini and peppers for this quiche, but you could use any combination of veggies you like. See more ideas under “Variations” below.
Feta cheese– Briny feta is a perfect compliment to the Mediterranean seasonings used for the roasted veggies, but you could switch it up based on what you have on hand.
Seasonings– If you start with flavorful, well seasoned veggies, you won’t need to add anything but a little salt and pepper, but you could also add a 1/2 teaspoon garlic powder and 1/2 teaspoon dried basil.

How to Make Quiche with Puff Pastry

Puff pastry pressed into a square glass dish.

Step 1: Prep the crust. Unwrap the puff pastry and use a rolling pin to roll it out into a square.

Eggs, half and half, salt and pepper in a white bowl with a whisk.

Step 2: Whisk filling. Whisk together the eggs, half and half, salt, and pepper.

Roasted vegetables and egg mixture in a puff pastry crust.

Step 3: Layer roasted veggies. Place the roasted veggies on top of the puff pastry. Pour the egg mixture on top. Sprinkle with feta cheese.

Puff pastry quiche with roasted veggies and feta cheese.

Step 4: Bake. Brush the top of the puff pastry half and half then bake for 30-35 minutes or until eggs are set.

Storage and Make-Ahead Instructions

Puff pastry quiche is best served the day it’s made, but it’s great fresh out of the oven or at room temperature.
Store leftovers in an airtight container in the fridge. Reheat in the air fryer to bring back the crispy, flaky crust.

Slice of puff pastry quiche with roasted veggies on a white plate.

Puff Pastry Quiche Formula + Variations to Try

Use this easy formula to make a puff pastry quiche with the fillings of your choice: 6 eggs + 1/4 cup half and half + 1 cup veggies and/or meat + 4 ounces cheese (1 cup shredded)

Add meat. Feel free to add chopped ham, bacon, sausage, or even leftover chicken.
Switch up the veggies. Instead of zucchini and peppers, try using sauteed mushrooms, leftover air fryer asparagus, or roasted broccoli and cauliflower.
Use different cheeses. This would be fabulous with shredded cheddar, goat cheese, or Gruyere.
Top it off! We love finishing the quiche with fresh herbs, piling it high with a lemony arugula salad, or topping it with fresh sliced cherry tomatoes.

Forkful of roasted vegetable quiche on a white plate.

What to serve with Roasted Vegetable Quiche

If you’d like to add some extra protein to your meal, pair it with our easy Oven Baked Bacon.

If I was serving this for a party, I would add a fruit salad or a garden salad and some fresh baked muffins. I’m partial to these Orange Poppy Seed Muffins, but these Blackberry Banana Muffins and Apple Cinnamon Muffins are also a great choice.

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