Preheat the oven to 450°F. Line two large baking sheets with parchment paper, for easier cleanup, and set aside.
Place the vegetables in a large mixing bowl or casserole dish. Drizzle with the olive oil and toss well to coat.
16 ounces mushrooms, 1 bunch asparagus, 3 bell peppers, 1 red onion, 2 Tablespoons extra virgin olive oil
In a small bowl, combine the chili powder, paprika, cumin, garlic powder, oregano, and salt and pepper. Mix the seasonings together, then add to the bowl of vegetables. Toss well to coat.
2 teaspoons chili powder, 1 teaspoon paprika, 1 teaspoon ground cumin, 1 teaspoon garlic powder, 1 teaspoon Mexican oregano, salt and pepper
Divide the vegetables among the two lined sheet pans. Smooth out the vegetables so they are in a single layer as much as possible.
Place the pans in the oven to roast. Give the vegetables a stir after 15 minutes, then bake 5-10 minutes longer until tender and lightly browned.
Serve the roasted vegetables immediately with warmed tortillas and your favorite toppings.
tortillas, guacamole, salsa, vegan sour cream, etc.
Notes
Nutritional information does not include tortillas or optional toppings.Store any leftovers in an airtight container in the refrigerator for up to 5 days. Or they can be frozen for up to 3 months.To freeze, first remove the vegetables from the baking sheets and allow them to cool completely. Then place them in a freezer-safe container with a lid and freeze. When you're ready to enjoy them, allow the container to defrost in the refrigerator overnight before reheating.