Mix Your Dry Ingredients: Start by combining flour, salt. For convenience, add these straight into a food processor and blend to combine. No food processor? No problem! Just whisk them together in a bowl until well mixed.
Add the Vegan Butter: Cut in the vegan butter—it's best to use the block variety instead of the spreadable kind. I swap between Naturli or Flora Unsalted, but if you're in the US, Miyoko's butter is a fantastic option (and I'm so jealous!! as it looks amazing!). Blend until the mixture resembles coarse sand. Don't worry if there are small lumps of butter; they help make the pastry flaky.
Incorporate: Cold Water: While the processor is running, gradually drizzle in ice-cold water. The goal is for the dough to start coming together but still be somewhat crumbly. The cold water keeps the vegan butter from melting, ensuring your pastry remains nice and flaky when baked.
Form the Dough: Once you've got your crumbly dough, turn it out onto the counter. Use the heel of your hand to gently push and fold the dough around 5-6 times. Gather it into a ball, then pat it into a disc. Wrap it up in cling film and pop it in the fridge for at least an hour.
Prep for Rolling: Lightly dust a clean counter with flour. Take the pastry out of the fridge and let it sit for 10-15 minutes. Then, unwrap it and sprinkle a little flour on top.
Roll Out the Dough: Roll the dough into a 30.5 cm (12-inch) circle. Carefully lift it and drape it over a 23 cm (9-inch) pie tin or dish. Trim any excess dough, leaving about 1.5 cm (1/2 inch) overhang. Fold this edge under itself to create a neat, full-lipped crust.
Chill Before Baking: Place the pie dish in the freezer for at least an hour. If you're not blind baking, your crust is now ready to fill and bake according to your recipe.
Blind Baking (if needed): If your recipe calls for blind baking, preheat your oven to 175°C about 20 minutes before baking. Remove the pie tin from the freezer and prick the base all over with a fork. Line with tin foil and fill with baking weights or dried beans/peas/rice. Bake for 20 minutes, then remove the foil and weights. Continue baking for another 10 minutes or until the crust is golden and evenly cooked.
And that's it! Your vegan pastry dough is ready to roll out and use!