Place all seitan pieces on a greased baking sheet and brush them lightly with oil.
Bake for twenty minutes in a preheated oven at 350F until the seitans are crispy.
Your spicy baked vegan popcorn seitan is ready to savor.
If frying, add 2 cups of oil in a pan and allow it to heat.
Add seitan pieces into the hot oil and fry until golden brown.
Serve with buffalo ranch or 2-minute avo sauce.