Smoky Portobello Vegan Fajitas : A Flavorful Plant-Based Meal

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Looking for a bold and flavorful plant-based dish? These Portobello Vegan Fajitas are packed with smoky, savory goodness and are incredibly easy to make. Using hearty portobello mushrooms as the star ingredient, these fajitas deliver the same meaty texture and deep flavors as traditional fajitas—without any animal products.

Seasoned with a blend of smoked paprika, cumin, and lime juice, the mushrooms soak up the flavors beautifully. Add in colorful bell peppers, onions, and a touch of garlic, and you have a dish that’s as vibrant as it is delicious.

These fajitas are naturally gluten-free, dairy-free, and rich in antioxidants and fiber, making them a nutritious meal choice. Whether you’re enjoying them for Taco Tuesday, a quick weeknight dinner, or meal prepping for the week, this recipe is guaranteed to be a hit!

Why You Will Love Making This Recipe

1. Bold, Smoky Flavor

The combination of smoked paprika, cumin, and fresh lime juice creates a deep, savory taste that pairs perfectly with portobello mushrooms.

2. Quick & Easy

This recipe is ready in just 30 minutes, making it perfect for busy nights.

3. Healthy & Nutritious

Portobello mushrooms are low in calories but high in nutrients, making them a fantastic meat alternative.

4. Customizable & Versatile

Serve these fajitas in tortillas, over rice, or as a salad topping. Customize the spice level to your taste.

5. Great for Meal Prep

Make a batch and store leftovers for an easy, flavorful meal anytime.

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Ingredients

For the Fajitas:

  • 2 large portobello mushrooms, sliced
  • 1 red bell pepper, sliced
  • 1 yellow bell pepper, sliced
  • 1 small red onion, sliced
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil
  • 1 teaspoon smoked paprika
  • 1 teaspoon cumin
  • ½ teaspoon chili powder
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • Juice of 1 lime

For Serving:

  • 6 small tortillas (corn or flour)
  • Fresh cilantro, chopped
  • Avocado slices
  • Salsa or pico de gallo
  • Vegan sour cream

Equipment Used

  • Large skillet or cast-iron pan
  • Cutting board and knife
  • Mixing bowl
  • Tongs or spatula

Directions & Instructions

1. Prepare the Ingredients

  • Clean and slice the portobello mushrooms, bell peppers, and onion.
  • Mince the garlic and set aside.

2. Marinate the Mushrooms

  • In a mixing bowl, combine olive oil, smoked paprika, cumin, chili powder, salt, black pepper, and lime juice.

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  • Toss in the mushroom slices and let marinate for 10 minutes.

3. Cook the Vegetables

  • Heat a large skillet over medium-high heat.
  • Add the onions and bell peppers, cooking for 5 minutes until slightly softened.

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4. Cook the Mushrooms

  • Add the marinated portobello mushrooms to the skillet.
  • Cook for 5-7 minutes, stirring occasionally, until mushrooms are tender and slightly caramelized.

5. Assemble & Serve

  • Warm the tortillas in a dry skillet for 30 seconds per side.
  • Fill each tortilla with the mushroom mixture.
  • Garnish with fresh cilantro, avocado slices, and salsa.
  • Serve immediately and enjoy!

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Nutritional Information

Each serving of Portobello Vegan Fajitas provides:

  • Calories: ~200
  • Protein: ~5g
  • Fiber: ~6g
  • Healthy Fats: From olive oil and avocado

This dish is high in antioxidants, fiber, and vitamins, making it a wholesome plant-based option.

Prep Time and Cook Time

  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes

Variations

  • Spicy Fajitas: Add extra chili powder or sliced jalapeños.
  • Extra Protein: Include black beans or grilled tofu.
  • Grain-Free Option: Serve over a bowl of quinoa or cauliflower rice.
  • Different Toppings: Try vegan cheese, pickled onions, or hot sauce.

Frequently Asked Questions

Can I use other mushrooms?

Yes! Try cremini or shiitake mushrooms for a different texture.

How do I store leftovers?

Store in an airtight container in the fridge for up to 3 days. Reheat in a pan before serving.

Can I make this oil-free?

Yes! Sauté the vegetables in vegetable broth or water instead of oil.

What tortillas work best?

Both corn and flour tortillas work great. Use gluten-free tortillas if needed.

Pro Tips By Lyndy

  • Slice mushrooms evenly to ensure even cooking.
  • Marinate for at least 10 minutes to enhance flavor.
  • Cook on high heat for a nice char on the veggies.
  • Warm tortillas before serving for the best texture.

Serving Suggestions

  • Serve with a side of Mexican rice and black beans.
  • Pair with a refreshing mango salsa or guacamole.
  • Add a squeeze of fresh lime juice for extra zest.

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