Vegan Fajita Bowl Recipe
Introduction
This Vegan Fajita Bowl is a vibrant, flavorful meal that’s both wholesome and satisfying. Loaded with seasoned roasted vegetables and served over rice with fresh toppings, it’s perfect for a quick weeknight dinner or casual lunch.

Ingredients
- 1 tablespoon chili powder
- 1 teaspoon paprika
- 1 teaspoon ground cumin
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1/2 teaspoon oregano
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
- 8 ounces portobello mushrooms, sliced into strips
- 1/2 head cauliflower, cut into small florets
- 2 bell peppers (any color), sliced into strips
- 1/2 red onion, sliced into strips
- 3 tablespoons olive oil
- 2 cups cooked white, brown, or cauliflower rice
- Tortillas
- Avocado or guacamole
- Pico de gallo
- Lettuce
- Vegan sour cream
- Refried beans
- Jalapeños
- Lime
- Fresh cilantro
Instructions
- Step 1: Preheat your oven to 425°F and line a large baking sheet with parchment paper or a reusable silicone baking mat.
- Step 2: In a small bowl, mix together the chili powder, paprika, cumin, onion powder, garlic powder, oregano, salt, and black pepper to prepare the homemade taco seasoning.
- Step 3: Spread the sliced mushrooms, cauliflower florets, bell peppers, and red onion evenly on the prepared baking sheet. Drizzle with olive oil and sprinkle the taco seasoning over the veggies. Toss everything to coat well.
- Step 4: Bake the vegetables for 25 minutes, tossing halfway through, until tender and slightly browned. While roasting, prepare your desired toppings.
- Step 5: To assemble, spoon about 1/2 cup of warm rice into each bowl. Top with the roasted fajita veggies and add your favorite toppings like avocado, pico de gallo, lettuce, vegan sour cream, refried beans, jalapeños, a squeeze of lime, and fresh cilantro. Serve with warm tortillas and enjoy!
Tips & Variations
- For extra protein, add black beans or your favorite plant-based meat substitute.
- Swap out the portobello mushrooms for zucchini or eggplant if preferred.
- Use cauliflower rice for a lower-carb option.
- Make it spicier by adding extra jalapeños or a dash of cayenne pepper to the seasoning.
- Prepare the fajita veggies ahead and store them in the fridge for quick meals throughout the week.
Storage
Store leftover roasted vegetables and rice in separate airtight containers in the refrigerator for up to 3 days. Reheat in the microwave or on the stovetop until warmed through. Assemble bowls fresh for best texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this recipe gluten-free?
Yes! Use corn tortillas or omit them entirely to keep the dish gluten-free. The rest of the ingredients are naturally gluten-free.
How can I add more protein to this vegan fajita bowl?
Add cooked black beans, pinto beans, or a plant-based meat substitute to boost the protein content without compromising flavor.
PrintVegan Fajita Bowl Recipe
This vibrant Vegan Fajita Bowl is a flavorful, plant-based dish featuring roasted portobello mushrooms, cauliflower florets, bell peppers, and red onions seasoned with a homemade taco spice blend. Served over a bed of rice and accompanied by classic fajita toppings like guacamole, pico de gallo, and vegan sour cream, this bowl is perfect for a nutritious and satisfying meal.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Roasting
- Cuisine: Mexican
- Diet: Vegan
Ingredients
Spices and Seasoning
- 1 tablespoon chili powder
- 1 teaspoon paprika
- 1 teaspoon ground cumin
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 1/2 teaspoon oregano
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
Vegetables
- 8 ounces of portobello mushrooms, sliced into strips
- 1/2 head of cauliflower, cut into small florets
- 2 bell peppers (any color you wish), sliced into strips
- 1/2 red onion, sliced into strips
Other Ingredients
- 3 tablespoons olive oil
- 2 cups cooked white, brown, or cauliflower rice
- Tortillas
- Avocado or guacamole
- Pico de gallo
- Lettuce
- Vegan sour cream
- Refried beans
- Jalapeños
- Lime
- Fresh cilantro
Instructions
- Preheat Oven: Preheat your oven to 425°F (220°C) and line a large baking sheet with parchment paper or a reusable silicone baking mat to ensure easy cleanup and prevent sticking.
- Prepare Taco Seasoning: In a small bowl, mix together chili powder, paprika, ground cumin, onion powder, garlic powder, oregano, salt, and black pepper to create a flavorful homemade taco seasoning.
- Coat Vegetables: Spread the sliced portobello mushrooms, cauliflower florets, bell pepper strips, and red onion strips evenly on the prepared baking sheet. Drizzle the vegetables with olive oil, sprinkle the taco seasoning over them, then toss well to ensure every piece is evenly coated with oil and spices.
- Bake Vegetables: Place the baking sheet in the preheated oven and roast the vegetables for 25 minutes, tossing them once halfway through. Roast until the veggies are tender and show slight browning for optimal flavor and texture.
- Prepare Toppings: While the veggies are baking, prepare any desired toppings such as slicing avocado or making guacamole, chopping pico de gallo, washing lettuce, or readying vegan sour cream, refried beans, jalapeños, lime wedges, and fresh cilantro for garnish.
- Assemble the Bowl: To serve, spoon about 1/2 cup of cooked rice into each bowl. Top with a generous portion of the roasted fajita vegetables. Add your favorite toppings like avocado, pico de gallo, vegan sour cream, jalapeños, and a squeeze of lime. Garnish with fresh cilantro and enjoy your vibrant vegan fajita bowl!
Notes
- Feel free to substitute the rice with quinoa or your preferred grain for variation.
- Adjust the spice level by increasing or decreasing the chili powder and jalapeños.
- For added protein, serve with seasoned black beans or your favorite plant-based protein.
- If you prefer, warm the tortillas before serving to enhance their flavor and texture.
- This recipe is easily customizable with seasonal vegetables or whatever you have on hand.
Keywords: vegan fajita bowl, fajita vegetables, roasted fajitas, plant-based Mexican bowl, vegan dinner, healthy vegan recipe, roast vegetables, quick vegan meals

