Preheat oven to 375.
In a large bowl, combine the crust dry ingredients.
Add hemp oil and combine until crumbly. Then pour cold water in about 1/4 C at a time and mix until a soft dough forms. It should not be sticky, but if it is you can knead in flour a tablespoon at a time to correct.
Roll pie crust, lay out dough in an 8-inch pie pan and place in the oven.
While crust is baking, heat cast iron skillet over medium-low heat.
Add broccoli, brussel sprouts, and bell pepper. Cook until fork-tender.
In a small bowl, smash tofu with a fork until it is mostly smooth.
Add tofu to the skillet with vegetables. Mix in seasonings and let heat for about two minutes.
Remove crust from the oven and add filling. Sprinkle the top with nutritional yeast and place back into the oven and bake for 10 minutes.
Once finished, let cool for about 5 minutes before serving.