Vegetarian Sheet Pan Black Bean Fajitas with Mushrooms

Name: Vegetarian Sheet Pan Black Bean Fajitas with Mushrooms
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: Mexican
Ingredients: 6-8 ounces portobello mushrooms (sliced); 3 bell peppers (thinly sliced); 1 red onion (thinly sliced); 2 Tablespoons olive oil (or neutral oil); 2 Tablespoons fajita seasoning; 15 ounce can black beans (drained and rinsed); 8 corn or flour tortillas (fajita or small size); Creamy Jalapeno Sauce (for serving); Cilantro Lime Sauce (for serving); Avocado Sauce (or guacamole); Cilantro; Shredded cheese or Cotija crumbles

Instructions

Prep:10minCook:15min

These sheet pan fajitas are a meatless version of a classic Tex-Mex dinner. Made with onions, peppers, mushrooms, and black beans, they're loaded with texture and flavor... and even better? They're ready in under 30 minutes in the oven!

Updated at: Mon, 10 Nov 2025 08:33:09 GMT