Pie crust & blind baking · The World Table

On the Path of Study: Semester 6: Pastry Fundamentals

From the Lexicon, Blind Baking & Pie Doctrine

BLIND BAKING: baking a crust empty (lined with parchment and weighted with beans/rice/sugar) before a wet filling arrives: partial for quiches that bake again, full for cream and citrus tarts. DOCKING: pricking pastry so steam escapes flat where puff isn't wanted. The pie-crust catechism: cold fat in visible pieces (steam pockets = flake), minimal water, minimal handling (gluten = toughness), rest before rolling, chill before baking (cold pastry into a hot oven holds its architecture). A 'soggy bottom' is the genre's public shame; the defenses are blind baking, a hot steel or stone below, egg-wash waterproofing, and fillings added no wetter than they must be.

Read it in the Lexicon →

How to tell it is going right

The shell goes into the oven cold and the oven is fully up to heat, so the structure sets before the fat has time to melt out of it.
Lined and weighted right into the corners rather than heaped in the middle, so the sides are held against the tin as the fat softens.
Docked where it is not meant to puff, and the base stays flat rather than lifting into a dome under its own steam.
The weights come out and the base gets dry heat of its own before anything wet arrives. Pale and damp is not baked, and a filling will not finish it.
The edges are set and coloured and the shell releases from the tin rather than gripping it.

Where it goes wrong It went in warm, or the weights only filled the middle. The sides slump down the tin before the pastry sets, so the case is shallower than it should be, the filling overflows it, and the base is still raw underneath: the soggy bottom, arrived at three ways at once.

A chosen film Learn To Cook: Blind Baking a Pie Shell America's Test Kitchen Watch for: How the parchment is tucked and the weights are filled all the way up the sides, not just pooled in the bottom, which is what stops the walls slumping.