Craving that signature Tex-Mex sizzle without the meat? Look no further! These Portobello and Pepper Fajitas deliver all the robust, smoky flavor you love in a hearty, plant-based package. The ‘meaty’ portobello mushrooms soak up the spices beautifully, creating a satisfying filling that will make even the most dedicated carnivore ask for seconds. Perfect for a fast, fresh, and incredibly flavorful weeknight dinner!
Ingredients
• 2 tablespoons / 30 ml olive oil
• 2 large portobello mushrooms, cut into strips
• 1 green bell pepper, cut into strips
• 1 red bell pepper, cut into strips
• 1 onion, cut into strips
• ¾ teaspoon / 4 g chili powder
• ¼ teaspoon / 1 g cumin
• Dash of hot sauce, to taste
• 1 tablespoon / 15 g chopped fresh cilantro
• 2 flour tortillas, warmed
Instructions
1. Heat olive oil in a large skillet over medium-high heat. Add the sliced mushrooms, bell peppers, and onion.
2. Sauté for 3–5 minutes, stirring occasionally, until the vegetables are crisp-tender.
3. Add the chili powder, cumin, and hot sauce to the skillet. Stir well to coat all the vegetables and cook for another 2–3 minutes until the mushrooms and peppers are soft and fragrant.
4. Remove the skillet from the heat and stir in the fresh cilantro.
5. Spoon the mushroom and pepper mixture into the warmed flour tortillas and serve immediately.
Nutritional Information
• Serves: 2
• Cost: ~$3.50
• Per 1 Fajita
• Calories: 287
• Fat: 16g
• Carbohydrates: 30g
• Protein: 7g
• Fiber: 6g
• Sugar: 9g
• Sodium: 214mg
Pro Tips
• To clean the portobellos, gently wipe them with a damp paper towel instead of rinsing. This prevents them from becoming waterlogged and ensures a better sear.
• For an extra layer of smoky flavor, add ¼ teaspoon of smoked paprika along with the chili powder and cumin.
• Don’t overcrowd the pan. Cook the vegetables in batches if necessary to ensure they sauté and char properly rather than steam.
• Warm your tortillas for a few seconds directly over a gas burner (using tongs) or in a dry, hot skillet for enhanced flavor and flexibility.
FAQ
Q: How can I add more protein to these vegetarian fajitas
A: To boost the protein content, consider adding a cup of black beans or pinto beans along with the vegetables. You can also serve the fajitas with a side of seasoned quinoa or top them with crumbled cotija cheese or a dollop of Greek yogurt if you’re not strictly vegan.
Q: What can I use instead of portobello mushrooms
A: If you don’t have portobello mushrooms, you can easily substitute them with other ‘meaty’ vegetables. Thickly sliced cremini mushrooms, cauliflower florets, or even firm tofu or tempeh strips work wonderfully as they absorb the smoky fajita spices just as well.
Q: Can I make these mushroom fajitas ahead of time
A: Absolutely! The cooked mushroom and pepper filling can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat the mixture in a skillet or microwave until warm. For the best results, store the tortillas separately and warm them just before serving.
Q: Are these portobello fajitas vegan
A: Yes, this recipe is naturally vegan as written. It uses olive oil, vegetables, spices, and flour tortillas, which are typically free of animal products. Just be sure to choose toppings like guacamole, salsa, or a dairy-free sour cream to keep the entire meal vegan.





