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Seitan and Veggie Fajitas

These Seitan and Veggie Fajitas are a flavorful, high-protein vegan meal perfect for a quick lunch or dinner. Packed with seasoned seitan and fresh veggies, all wrapped in warm whole grain tortillas, they’re a delicious and satisfying way to enjoy plant-based goodness!
Prep Time15 minutes
Cook Time20 minutes
Total Time35 minutes
Course: Dinner, lunch
Cuisine: Mexican, Vegan
Diet: Vegan
Keyword: easy vegan dinner, fajitas, Healthy Vegan Lunch, high protein, seitan
Servings: 2
Calories: 375kcal
Cost: $8

Ingredients

For the Seitan (if making)

  • 1 cup vital wheat gluten 120 g
  • 3 tbsp nutritional yeast 15 g
  • 1 tsp garlic powder 3 g
  • 1 tsp onion powder 3 g
  • 1 tsp smoked paprika 2 g
  • 1/2 cup vegetable broth 120 ml
  • 1/4 cup soy sauce 60 ml
  • 1 tbsp olive oil 15 ml

For the Fajitas

  • 1 cup seitan sliced (homemade or store-bought) (150 g)
  • 1 medium bell pepper sliced (120 g)
  • 1 medium onion sliced (150 g)
  • 1 medium zucchini sliced (200 g)
  • 1 tbsp olive oil 15 ml
  • 1 tbsp fajita seasoning 8 g
  • 4 whole grain tortillas 200 g total

Instructions

If Making the Seitan:

  • In a large bowl, combine 1 cup of vital wheat gluten, 3 tbsp of nutritional yeast, 1 tsp of garlic powder, 1 tsp of onion powder, and 1 tsp of smoked paprika.
    1 cup vital wheat gluten, 3 tbsp nutritional yeast, 1 tsp garlic powder, 1 tsp onion powder, 1 tsp smoked paprika
  • In a separate bowl, whisk together 1/2 cup of vegetable broth, 1/4 cup of soy sauce, and 1 tbsp of olive oil.
    1/2 cup vegetable broth, 1/4 cup soy sauce, 1 tbsp olive oil
  • Pour the wet mixture into the dry ingredients, stirring until a dough forms.
  • Knead the dough for 2-3 minutes until it’s firm and stretchy.
  • Shape the dough into a log and wrap it tightly in aluminum foil.
  • Steam the wrapped dough for 30-40 minutes, until it’s firm to the touch.
  • Let the seitan cool, then slice into pieces. Use 1 cup for the fajitas and save the rest for later.

Prepare the Fajitas:

  • Heat 1 tbsp of olive oil in a skillet over medium heat.
    1 tbsp olive oil
  • Add the sliced seitan, 1 bell pepper (sliced), 1 onion (sliced), and 1 zucchini (sliced) to the skillet. Sprinkle with 1 tbsp of fajita seasoning.
    1 cup seitan, 1 medium bell pepper, 1 medium onion, 1 medium zucchini, 1 tbsp fajita seasoning
  • Cook for 7-10 minutes, stirring occasionally, until the vegetables are tender and the seitan is heated through.
  • Warm the tortillas in a separate skillet or microwave.
    4 whole grain tortillas
  • Divide the seitan and veggie mixture among the tortillas.

Notes

  • Variations: Add sliced mushrooms or cherry tomatoes for additional flavor and texture.
  • Enhancing Flavor: Serve with fresh lime wedges, avocado slices, or a dollop of vegan sour cream.
  • Serving Suggestions: Pair with a side of salsa and a simple green salad for a complete meal.
  • Note: This recipe makes more seitan than needed for the fajitas. The leftover seitan can be used in other recipes such as Seitan Stir Fry, Vegan Jerky, or Seitan Strips.
Macros per Serving:
  • Protein: 20g
  • Carbohydrates: 35g
  • Fat: 10g