Step 2. Add the tamari, nutritional yeast, chili powder, smoked paprika, chipotle, garlic powder, and olive oil in a small bowl. Use your hands to rub the marinade on the crumbles until they are evenly coated.
Step 3. Spread the crumbles in an even layer on the baking sheet. Bake for 15 minutes. Remove from the oven and toss the crumbles. Return to the oven and cook for about 10 minutes, or until the crumbles are browned. Change the oven setting to broil and cook for about 2 minutes more, or until the crumbles are crispy.