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+ servings
overhead shot of a baking sheet with Portobello Mushroom Fajitas and flour tortillas arranged in the top right.

Portobello Mushroom Fajitas

Katerina | Diethood
With colorful peppers, savory onions, and meaty slices of portobello mushrooms, these Portobello Mushroom Fajitas are a nutritious and mouthwatering meal that’s sure to please!
Servings : 4
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes

Ingredients
  

  • 3 tablespoons olive oil
  • 3 tablespoons fresh lime juice
  • 2 tablespoons homemade fajitas seasoning
  • ¼ teaspoon cayenne pepper
  • 3 to 4 large portobello mushrooms, cut into ½-inch thick slices
  • 1 red bell pepper, sliced into strips
  • 1 green bell pepper, sliced into strips
  • 1 yellow bell pepper, sliced into strips
  • 1 yellow onion, thinly sliced
  • 8 low carb flour tortillas, for serving
  • lime wedges, for serving
  • salsa, for serving, optional
  • avocado slices, for serving, optional
  • chopped fresh cilantro, for serving, optional
  • sour cream, for serving, optional

Instructions
 

  • Preheat oven to 450˚F.
  • Line a large baking sheet with foil and set aside.
  • In a large mixing bowl combine olive oil, lime juice, fajitas seasoning, and cayenne pepper; mix until incorporated.
  • To the bowl add the mushroom slices, peppers, and onions; toss to combine.
  • Transfer the peppers and mushrooms to previously prepared baking sheet and arrange in one single layer.
  • Bake for 15 to 18 minutes, or until veggies are tender.
  • Remove from oven.
  • Serve with flour tortillas and optional fillings and toppings.

Nutrition

Serving: 2 fajitas | Calories: 152 kcal | Carbohydrates: 13 g | Protein: 3 g | Fat: 11 g | Saturated Fat: 2 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 8 g | Trans Fat: 1 g | Sodium: 124 mg | Potassium: 463 mg | Fiber: 4 g | Sugar: 5 g | Vitamin A: 1276 IU | Vitamin C: 123 mg | Calcium: 21 mg | Iron: 1 mg

Nutritional info is an estimate and provided as courtesy. Values may vary according to the ingredients and tools used. Please use your preferred nutritional calculator for more detailed info.

Course: Lunch/Dinner
Cuisine: Tex-Mex
Keyword: fajitas oven, vegan recipes, vegetarian recipes