Blind baking a pie crust involves pre-baking the crust before adding the filling. This is necessary for pies with fillings that don't require baking or require minimal baking time, preventing a soggy bottom crust.
Blind baking ensures a crisp pie crust, especially when the filling is liquid or doesn't need to be baked. Here's a step-by-step guide:
Prepare the Crust: Roll out your pie dough and carefully place it into your pie dish. Crimp or flute the edges as desired.
Chill the Crust: Place the pie crust in the refrigerator for at least 30 minutes. This helps prevent shrinkage during baking.
Line the Crust: Line the chilled crust with parchment paper or aluminum foil. Make sure the paper or foil covers the entire inside surface of the crust.
Add Pie Weights: Fill the lined crust with pie weights, dried beans, or rice. This prevents the crust from puffing up during baking.
Bake: Bake the crust in a preheated oven at 375°F (190°C) for 15-20 minutes. This initial baking sets the crust.
Remove Weights: Carefully remove the parchment paper or foil along with the pie weights. Be cautious, as they will be hot.
Continue Baking (if needed): If the recipe calls for it, return the crust to the oven and bake for another 5-10 minutes, or until it's lightly golden brown. This ensures the crust is fully cooked.
Cool: Let the crust cool completely before adding the filling.
For a more flavorful crust, brush the partially baked crust with a lightly beaten egg white before the final baking. This creates a moisture barrier and adds a subtle sheen.