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45 angle of 3 white plates with a slice of spinach quiche, partial view of quiche dish and cheese ramekin
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5 from 6 votes

Favourite Vegetarian Florentine Quiche

This vegetarian Florentine quiche is a classic made with an easy pie crust filled with mushrooms, spinach, cheese and eggs. It's a simple and delicious French meal!
Prep Time30 mins
Cook Time30 mins
Total Time1 hr
Course: Breakfast, brunch, lunch
Cuisine: French
Keyword: egg, french, mushroom, quiche, spinach, vegetarian
Servings: 6 slices
Calories: 372kcal
Author: Mélanie


For the crust

  • a little less than ½ cup butter, softened (cut in cube packed) 100g
  • 1 and ⅓ cup flour  200g
  • 1 pinch salt
  • ¼ cup water or less

For the filling

  • 1 tablespoon olive oil
  • 1 cup mushrooms
  • 1 cup spinach
  • 4 eggs medium
  • 100 ml milk 2%
  • 100 ml heavy cream


  • Preheat the oven at 350F.

For the crust

  • Mix the butter, the flour and salt together until it is crumbly.
  • Add in the water gradually as you might need a few drops less. Form into a ball and set in the fridge for 20 minutes or so. 
  • Roll the dough on a lightly floured surface.

For the Quiche filling

  • Clean with a damp paper, clean the mushrooms and slice them up.
  • Clean and chop the spinach.
  • In a hot pan, with some olive oil, sauté the mushroom and spinach for about 4-5 minutes on medium heat.
  • Spread on the crust. Set aside.
  • In a bowl, whisk the eggs and add in the milk and the heavy cream. Mix and add salt and pepper to taste.
  • Pour the mixture over in the crust with the spinach and mushrooms. Sprinkle the cheese over.
  • Bake in the oven for 30 minutes or until the crust is golden and the top also.
  • Slice and enjoy!




Calories: 372kcal | Carbohydrates: 23g | Protein: 8g | Fat: 28g | Saturated Fat: 15g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 9g | Trans Fat: 1g | Cholesterol: 174mg | Sodium: 203mg | Potassium: 188mg | Fiber: 1g | Sugar: 1g | Vitamin A: 1372IU | Vitamin C: 2mg | Calcium: 61mg | Iron: 2mg