The French Tart: More Than a Shell with a Filling

In French pâtisserie, a tart (tarte) is a precise and considered creation. The pastry shell — its texture, thickness, and flavour — is as important as what goes inside it. A pâtissier chooses their pastry case deliberately, matching it to the filling in terms of richness, sweetness, crispness, and structural integrity. Understanding these choices is the first step to making truly excellent tarts.

The Three Core Pastry Cases

Pâte Brisée (Shortcrust Pastry)

The simplest of the three: flour, butter, a little water, and salt. Pâte brisée is flaky, savoury-leaning, and crisp. It is the go-to shell for quiches and savoury tarts, but also used in fruit tarts where a neutral, slightly rustic shell is preferred. The key is to work the dough minimally to prevent excess gluten from making it tough.

Pâte Sucrée (Sweet Shortcrust)

Pâte sucrée incorporates icing sugar and often an egg yolk, producing a crisp, biscuit-like shell that is slightly richer and more delicate than pâte brisée. It is the standard case for most French fruit tarts, custard tarts, and ganache-filled tarts. Its firm, cookie-like texture holds clean slices beautifully.

Pâte Sablée (Sandy Pastry)

The richest of the three, pâte sablée uses a higher ratio of butter and sugar, creating an almost crumbly, melt-in-the-mouth texture — like a thick shortbread. It is used for tarts where textural contrast with a soft filling is desired, such as lemon curd or chocolate ganache tarts. It is more fragile to handle but extraordinarily good to eat.

Classic French Tarts to Know

  • Tarte au Citron: Pâte sucrée or sablée shell filled with a sharp, silky lemon curd (crème au citron), often finished with Italian meringue.
  • Tarte aux Fraises: Blind-baked pâte sucrée, crème pâtissière, and fresh strawberries arranged in concentric circles. The miroir (apricot glaze) makes it gleam.
  • Tarte Tatin: An upside-down caramelised apple tart baked in a cast-iron pan with pâte brisée on top, then inverted to serve. Named after the Tatin sisters of Lamotte-Beuvron.
  • Tarte Bourdaloue: A classic tart filled with frangipane (almond cream) and poached pears, named after a Parisian street.
  • Tarte au Chocolat: A rich, barely-set dark chocolate ganache in a crisp pâte sablée case — deceptively simple and deeply satisfying.

Blind Baking: When and How

Most French tart shells are blind baked — that is, pre-baked before the filling is added. This prevents the base from becoming soggy, especially with custard or cream fillings. Line the chilled pastry case with parchment and fill with baking weights or dried beans. Bake at 180°C for around 15 minutes, then remove the weights and bake a further 8–10 minutes until the base is golden and dry.

For tarts with very liquid fillings (like lemon curd), it helps to brush the warm blind-baked shell with a thin coating of beaten egg white and return it to the oven for 2 minutes. This creates a moisture barrier.

Key Principles for Perfect Tart Shells

  1. Rest the dough: Always chill the pastry for at least one hour before rolling. This relaxes the gluten and prevents shrinkage during baking.
  2. Don't stretch it: When lining your tart ring, gently press the dough into the edges — never pull or stretch it, or it will shrink back in the oven.
  3. Chill before baking: After lining your ring, freeze or refrigerate the shell for at least 30 minutes before blind baking.
  4. Use metal rings: Straight-sided metal tart rings (without a base) give cleaner edges and better airflow than ceramic or glass tart tins.