Vegetarian Sheet Pan Fajitas are not only super easy, but packed with healthy veggies and super charged with spices. Topped with a quick and easy guacamole that always hits the spot.
Preheat oven to 400° F. Lightly coat a large sheet pan with non-stick spray.
In a small bowl, combine chili powder, cumin, Mexican oregano, paprika, 1 tsp salt and a few grinds of pepper.
Spread sliced mushrooms, bell peppers, onion and garlic onto the prepared baking sheet. Sprinkle chili powder mixture over the veggies. Drizzle olive oil over the top and gently toss to coat the veggies.
Place into oven and bake for 20 minutes.
Before serving, squeeze the juice of 1 lime over entire sheet pan and toss.
Serve immediately with tortillas. Top with cilantro, guacamole and extra diced red onion and lime wedges.