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Home > All Recipes > French Pastry Recipes

Classic Onion Tart Recipe

Published: Oct 9, 2021 · Modified: Nov 23, 2024 by Judith Coates · This post may contain affiliate links · Leave a Comment

Bon Appétit
Like it? ~ Let us know below!
This delicious French Onion Tart is a classic.
Jump to Recipe Print Recipe Pin Recipe
A yellow onion custard tart.

Tarte À l'Oignon

This classic onion tart recipe is so delicious and it will give you a substantial meal for lunch or supper, or when you want a great-tasting cold snack. A scrumptious quiche made with a light partly cooked pastry shell with an onion filling that will make your taste buds tingle! Other classic egg recipes to delight in are Leek And Gruyere Tart, French Scrambled Eggs called La Piperade, or Cheese Souffle Recipe.

A yellow onion custard tart.

Jump to:
  • Tarte À l'Oignon
  • ❤️About This Recipe
  • 🥂How To Serve
  • 🤔What To Serve With This Recipe
  • ❔FAQ
  • More Tasty Recipes To Make And Love
  • 📖 Recipe

❤️About This Recipe

We all know that the French know their onions, they are used often in all kinds of dishes and sauces, so it comes as no surprise that they enjoy them in this gorgeous pastry dish.

🥂How To Serve

You don't need a fancy quiche dish for this one as traditionally it would have been made in a straight-sided dish or tin without the fancy edges.

This quiche is tasty at any time of the year, cold with salads in the summer or hot straight from the oven to warm you on a cold winter's day.

It will serve five to six people well, depending on how good you are with the portions. You will probably want a good-sized piece all for yourself, it is so good.

🤔What To Serve With This Recipe

This onion tart recipe is sure to be a favorite! It is so tasty and will go down well with a green salad and a glass of your favorite wine.

It is also easy to make and is a very economical meal for a hungry family!

❔FAQ

What are the four types of tarts?

There are four main types of tarts, fruit tarts, custard tarts, chocolate tarts, and savory tarts.

What kind of tart is an onion tart?

This onion tart recipe is a savory custard tart.

What is the difference between a tart and a pie?

A tart has a bottom crust with an open top over the filling. But a pie has a bottom crust and a top crust with the filling between them.

More Tasty Recipes To Make And Love

  • Classic French Onion Soup Recipe
  • Mouthwatering Strawberry Tart Recipe
  • Quiche Lorraine
  • Plum Tart Recipe

📖 Recipe

A yellow onion custard tart.

Classic Onion Tart Recipe

Judith Coates
Bon Appétit
Like it? ~ Let us know below!
This delicious French Onion Tart is a classic.
Print Recipe Pin
Prep Time 15 minutes mins
Cook Time 55 minutes mins
Course lunch
Cuisine French
Servings 6

Ingredients

  • 1 partially cooked pastry shell
  • 3 cup 1 lb/450 gr onions, finely sliced
  • 4 tablespoon 2 oz/50 gr butter
  • 3 eggs - free range if you can get these
  • 1 cup ½ pint double cream
  • ½ cup 2 oz/50 gm grated Gruyère cheese
  • Grated nutmeg
  • 2 teaspoon thyme leaves
  • Salt and pepper to taste

Instructions
 

  • Preheat oven to 350°F (180°C/Gas 4)
  • Your pastry shell should be just cooked but still pale in colour.
  • Melt the butter in a heavy based pan and cook the onions gently until they are just cooked and golden brown in colour.
  • Stir in the thyme leaves and leave to cool.
  • Whisk the eggs lightly then whisk in the cream.
  • Add the cheese and the salt and pepper to taste.
  • Fill the pastry shell with the onions.
  • Pour the egg and cream mixture over the onions.
  • Bake for about 30-45 minutes or until golden brown and the egg mixture has puffed up. Smells and tastes yummy!
Keyword browned onion tartlet, French food, onion quiche, onion tart recipe
Tried this recipe?Let us know how it was!

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Bonjour

I’m Judith Coates,

creator & chef behind Love French Food. Whether you’re discovering French cuisine for the first time or refining your culinary skills, I’m here to guide you with authentic French recipes anyone can make, kitchen tips, and a touch of French joie de vivre, always full of heart!

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