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"Autumn Vegetable Quiche Recipe

Autumn Vegetable Quiche Recipe


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4.8 from 8 reviews

  • Author: Chef
  • Total Time: 1 hour
  • Yield: 6–8 servings
  • Diet: Vegetarian

Description

A savory quiche filled with roasted autumn vegetables, creamy custard, and a buttery crust. Perfect for brunch, lunch, or a cozy fall dinner, this dish highlights seasonal flavors with every slice.


Ingredients

For the Crust (or use 1 store-bought pie crust):

  • 1 1/4 cups all-purpose flour
  • 1/2 tsp salt
  • 1/2 cup unsalted butter (cold, cubed)
  • 34 tbsp ice water

For the Filling:

  • 1 tbsp olive oil
  • 1 small onion (sliced)
  • 1 cup butternut squash (peeled, diced, roasted)
  • 1/2 cup mushrooms (sliced)
  • 1/2 cup zucchini (sliced)
  • 1/2 red bell pepper (chopped)
  • 3 large eggs
  • 1 cup half-and-half (or whole milk + cream)
  • 1 cup shredded Gruyère cheese (or Swiss)
  • 2 tbsp fresh herbs (thyme, parsley, or sage)
  • Salt & pepper, to taste

Instructions

  1. Prepare the crust: If making homemade crust: Mix flour and salt. Cut in butter until crumbly. Add ice water 1 tbsp at a time until dough holds together. Form into a disk, wrap, and chill 30 minutes. Roll out dough, fit into a 9-inch pie dish, trim edges. Blind bake at 375°F (190°C) for 12 minutes. Set aside.
  2. Cook vegetables: Heat olive oil in a skillet. Sauté onion, mushrooms, zucchini, and bell pepper until softened (about 5–7 minutes). Mix with roasted butternut squash and set aside.
  3. Make custard: In a bowl, whisk together eggs, half-and-half, herbs, salt, and pepper.
  4. Assemble quiche: Spread vegetables evenly over crust. Sprinkle with cheese. Pour custard over the top.
  5. Bake: Bake at 375°F (190°C) for 35–40 minutes, until set and golden. Let cool 10 minutes before slicing.

Notes

  • Can be made ahead and reheated.
  • Substitute seasonal veggies like spinach, kale, or roasted carrots.
  • For a crustless version, grease the pie dish and pour filling directly in.
  • Freezes well for up to 2 months.
  • Prep Time: 20 minutes (plus chilling time for crust if homemade)
  • Cook Time: 40 minutes
  • Category: Main Dish / Brunch
  • Method: Baking
  • Cuisine: French-inspired

Nutrition

  • Serving Size: 1 slice
  • Calories: 320
  • Sugar: 3g
  • Sodium: 420mg
  • Fat: 22g
  • Saturated Fat: 12g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 2g
  • Protein: 10g
  • Cholesterol: 165mg