Portobello Mushroom Fajitas

Portobello Mushroom Fajitas


Servings 2

Active Time:

~2 min

Total Time:

~13 min

About this Recipe

Brava Portobello Mushroom Fajitas will be a new favorite recipe in your kitchen! Mushrooms impart a rich, umami flavor in place of steak, chicken, or shrimp, and pair deliciously with onions and peppers. Chef Annie loves the combination of red onion, poblano pepper, and bell pepper, but use what you have! Season ingredients with the Brava Mexican Spice Rub before cooking for a quick and flavorful shortcut. If you don’t have the spice rub on hand, no problem - we’ve noted the amounts needed below. Once cooked, enjoy fajitas in warmed tortillas, in a homemade burrito bowl with plenty of guacamole, or in a salad. Serve with fresh lime, cilantro, and a few more pinches of the Mexican Spice Rub for a bolder flavor.


  • 8-10 ounces whole portobello mushrooms, stems removed
  • 2 ½ cups sliced onions and bell peppers (¼-inch-thick slices)
  • 1 ½ tablespoons Brava Mexican Spice Rub
  • 2 tablespoons fresh lime juice
  • 4-6 6” flour tortillas
  • Optional: guacamole
  • Brava Mexican Spice Rub Ingredients:
  • 1 ¾ teaspoons kosher salt
  • 1 ¼ teaspoons chili powder
  • 1 teaspoon garlic powder
  • ¼ teaspoon ground cumin

From Your Pantry

extra-virgin olive oil


Brava metal tray

mixing bowl

Nutrition Information

Allergens: Wheat (Gluten)


  • Chef's Picks
  • Dinner
  • Vegetarian
  • Kid Friendly
  • Whole30®
  • American
  • Californian
  • Dairy Free
  • Keto
  • Metal Tray
  • Mexican
  • Paleo
  • Recipes
  • Vegan
  • Vegetables
  • Weekend
  • Weeknight
  • Year Round

  1. 1

    Prep spice mixture

    • If you have the Brava Mexican Spice Rub on hand, skip this step. If not, in small bowl, stir together salt, chili powder, garlic powder, and ground cumin.

  2. 2

    Prep mushrooms, onions, & peppers

    • Remove stems from mushrooms.
    • Toss mushrooms with 1 and ½ teaspoons of olive oil.
    • Season both sides of mushrooms liberally with spice mixture.
    • Evenly spread mushrooms in Zone 1 of Brava metal tray, cutting some in half in needed to fit.
    • In mixing bowl, toss onions and peppers with 1 tablespoon of olive oil and the rest of the spice mixture.
    • Evenly spread onions and peppers in Zones 2 and 3 of metal tray.

  3. 3

    Cook mushrooms, onions, & peppers

    • Slide metal tray into top shelf.
    • Select “Portobello Mushrooms Fajitas” on your Brava touchscreen and follow instructions.
    • While food cooks, warm tortillas, slice limes, and chop cilantro.

  4. 4

    Slice mushrooms & serve

    • When your food is done, cut mushrooms into bite sized pieces.
    • Transfer mushrooms back onto metal tray with onions and peppers, add fresh lime juice and cilantro, and toss all ingredients to evenly coat, seasoning to taste. If desired, add a few more pinches of the Brava Mexican Spice Rub for a bolder flavor.
    • Serve in warmed tortillas.