Add the cashews for the dressing to a bowl and cover with boiling water. Set aside.
Preheat the oven to 400 degrees Fahrenheit.
Chop the cauliflower into bite sized florets.
Add to a bowl and toss with the oil and spices.
Transfer to a baking tray lined with parchment paper along with the sliced bell pepper and onion and bake for 25-30 minutes or until cooked through and slightly golden brown.
Meanwhile, prep the rice, black beans and pico de gallo if you haven't already. For shortcuts, you can just use canned black beans and store bough pico de gallo (or salsa). I recommend sticking with the cilantro lime rice or Spanish rice for the best flavor!
After the cashews have been soaking for about 20-30 minute, add to a high speed blender with all remaining dressing ingredients. Process until completely smooth, about 1 full minute. Taste and adjust seasonings as desired. Feel free to add an extra chipotle for extra spice, nutritional yeast, or any other seasonings of choice.
Assemble your bowls with a base of rice, then top with the black beans, cauliflower, pepper/onion, corn, pico de gallo, avocado and dressing. Enjoy!