Preheat the oven to 400°F (200°C) and line a large rimmed baking sheet with parchment paper.
Place a chopping board on the baking sheet to reduce the mess when cutting the cauliflower.
Using a sharp chef's knife, carefully slice the head of cauliflower, into 1-inch “steaks”. The ends usually crumble, but don't worry, you can use them too.
Arrange the steaks on the prepared baking sheet.
Brush both sides with avocado or olive oil.
In a small bowl, combine all seasonings.
Gently rub each cauliflower steak with seasoning blend.
Bake for 20 minutes, or until tender and golden.
Remove the steaks from the oven and sprinkle with nutritional yeast while hot.
Garnish with chopped parsley and serve with lime wedges.
Video
Notes
Here's a brief summary of the Tips & Tricks above for this Vegan Cauliflower Steaks Recipe:
For my recommended ingredient subs & swaps, see Tip #1.
If you like a bread and parmesan crust on your baked cauliflower steaks, read Tip #2.
Tip #3 includes my favorite sauces for serving this dish.
Pan-frying cauliflower steak instructions are in Tip #4.
Tip #5 includes how to marinate the cauliflower for more flavor plus a note on nutritional yeast.