Preheat the oven to 450 degrees.
Arrange one baking sheet with the peppers and onions, and one with the mushrooms. Drizzle with oil and toss with the spices and salt. Bake for 20-ish minutes until nice and roasty.
Blend up all the ingredients until very, very smooth. Taste and adjust and try not to eat the whole thing.
Serve the peppers, onions, and mushrooms in tortillas with avocado and a big ol’ spoonful of chipotle queso! SO GOOD!
