Step 1: Prepare Your Ingredients

1. Cut the cold butter into small cubes and place it in the refrigerator while preparing the dry ingredients. Cold butter is crucial for achieving a flaky texture.
2. Fill a small bowl with ice water and set aside. You’ll add this gradually to the dough.

Step 2: Mix Dry Ingredients

3. In a large mixing bowl, whisk together the flour, salt, and sugar (if using).

Step 3: Cut in the Butter

4. Add the cold, cubed butter to the flour mixture.
5. Using a pastry cutter, two forks, or your fingertips, cut the butter into the flour until the mixture resembles coarse crumbs with some pea-sized butter pieces remaining.

Step 4: Add Ice Water

6. Add one tablespoon of ice water at a time, gently mixing with a fork after each addition.
7. Continue adding water until the dough just starts to come together. It should hold when squeezed but not feel overly sticky.

Step 5: Form the Dough

8. Gather the dough into a ball, flatten it slightly into a disk, and wrap it in plastic wrap.
9. Refrigerate for at least 1 hour (or up to 2 days) to allow the gluten to relax and make rolling easier.

Step 6: Roll Out the Dough

10. Lightly flour a clean surface and rolling pin.
11. Roll the dough from the center outward, turning it slightly after each roll to maintain an even circle.
12. Roll the dough to about 1/8-inch thick and slightly larger than your pie dish.

Step 7: Transfer to Pie Dish

13. Carefully lift the dough and place it into a 9-inch pie pan, gently pressing it into the bottom and sides.
14. Trim any excess dough, leaving about a 1/2-inch overhang for crimping the edges.

Step 8: Crimp and Chill

15. Use your fingers or a fork to crimp the edges for a decorative look.
16. Place the crust in the refrigerator for 15-20 minutes before baking to ensure it stays flaky.

Blind Baking (Pre-Baking) for No-Bake Pies

If your recipe requires a fully baked crust (like for a custard or pudding pie), follow these steps:

1. Preheat the oven to 375°F (190°C).
2. Line the chilled crust with parchment paper and fill it with pie weights, dried beans, or rice.
3. Bake for 15 minutes, then remove the weights and parchment paper.
4. Continue baking for another 5-10 minutes, or until the crust is golden brown.