Preheat oven to 350.
Prepare crust and place in your choice of round baking pan. Set aside.
Steam spinach with a small amount of water until wilted and bright green. Place in colander and set aside to cool and drain.
Cook onion, red pepper, and garlic in small amount of water or oil until soft.
Blend tofu with Bragg's Aminos and water until completely smooth and place in mixing bowl.
Add onion, pepper and garlic mixture to tofu.
Squeeze cooled spinach with your hands to remove excess moisture. Add to tofu mixture.
Stir well to combine. Spoon into pie crust. Bake for 1 hour until quiche cracks and begins to turn golden on top.
To reheat, cover with foil and bake in 350-degree oven 30-40 minutes.