Grilled Portabello Mushroom Fajitas
Grilled Portabello Mushroom Fajitas- marinated portabello mushrooms give these plant-based fajitas delicious meaty texture. Easy to make and ready in just 30 minutes!
Grilling season has officially arrived! I’m excited even though we still don’t own a grill. I’m sure most people think if you don’t eat meat then there’s no reason to own a grill, but I disagree. There are plenty of plant-based foods you can grill, like these portobello fajitas.
If you’re like us and can’t afford a grill at the moment, then you might consider a grill pan as a cheaper option.We’ve had our cast iron grill pan for years and it works great. Maybe not quite as good as an open flame on the grill but hey, sometimes you have to make do with what you have.
Grilled Portobello Mushroom Fajitas Ingredients
The best part about these fajitas is that you don’t need much to make them!
- Portobello Mushrooms– these are my favorite variety to use because of their thick meaty texture. However, I’ve made them shiitake mushrooms and cremona mushrooms and they still come out great. Just keep in mind that the smaller mushrooms might survive on a real grill.
- Bell Peppers– true to any fajitas, bell peppers are a must. Feel free to use whatever color you prefer!
- Onion– I like to use red onion for it’s deeper flavor but you can also use yellow or white.
- Tamari– I know tamari sounds like a weird addition here but trust me, it works. Using it for the base of the marinade enhances the umami flavor of the mushrooms.
- Smoked Paprika, Chili Powder, and Cumin– this blend of spices is my go-to for Mexican based dishes as it brings out the perfect savory, smoky notes that compliment the other ingredients so well. If you like spice you can substitute chipotle powder for the smoked paprika or add cayenne.
- Toppings– what would a fajita be without toppings? Guacamole, salsa, (dairy-free) sour cream, cilantro, and cashew cheese sauce are our personal favorites.
How to Make Grilled Portobello Fajitas
- Slice the portobellos then place them in a large bowl. Whisk together the marinade and pour over top. Allow to sit while you prepare the rest of the ingredients.
- When ready to serve, heat the grill to medium-high. Add the peppers, onions, and mushrooms then cook for just a few minutes on each side, until slightly tender but still crisp. Or longer if you prefer them softer.
- Serve with warm tortillas, finish with desired toppings, and enjoy!
Served with a side of chips n’ guac, these fajitas make a perfect quick and easy weeknight meal. I hope you get a chance to try them. Have a great weekend, friends!
Grilled Portobello Mushroom Fajitas
Ingredients
- 4 large portobella mushroom caps, sliced into 1-inch strips
- 2 tablespoons tamari, or soy sauce
- 2 tablespoons avocado oil
- 2 tablespoons lime juice
- 1 teaspoon ground cumin
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon chili powder
- 3 bell peppers, cored and sliced into 1/2-inch strips
- 1 onion, halved and sliced
- 10 tortillas
Instructions
- In a large bowl, add the sliced mushrooms. Whisk together the marinade (tamari, oil, lime juice, cumin, paprika, and chili powder) in a separate small bowl. Pour the marinade over top of the mushrooms then toss until they are evenly coated. Set aside to marinate while you prepare the rest of the ingredients, or for at least 10 minutes.
- Warm a grill or grill pan over medium-high heat. Add the mushrooms, peppers and onions then cook for about 2-3 minutes, on each side, until peppers are slightly tender but still crisp. Serve cooked filling with warm tortillas and desired toppings, and enjoy!
My favorite weeknight meal is portobello fajitas! I love topping mine with homemade guac. These look fantastic. I’m sending you and Coco lots of good vibes right now. I’m so sorry to hear she’s not acting like herself. It’s always heart breaking when a pup gets sick or isn’t acting normal. :(
Oh yes, the guac is a MUST. ;)
Thanks for the good vibes! She seems to be doing better it’s just scary because she’s lost 15 lbs in the past year. But we’re hoping we can figure it out and help her gain a little weight back!
You had me at portabellas! They looks so good.
Crossing my fingers for sweet Coco. It’s so upsetting when a pet is sick and you feel like there’s nothing you can do to help.
That’s the hardest part! Feeling helpless. It would be so much easier if they could talk to us and tell us what’s wrong. :(
I looove mushrooms.. now if only I could get Miguel on board. Sending positive vibes your way and crossing my fingers everything ok with Coco!!
Thanks, love! xo
These fajitas look delicious! Total comfort food and so flavorful. Sending all the love to Coco- health issues are always nerve-wracking!
Thank you Medha! We need all the love we can get! xo
My husband LOVES Mushrooms and honestly I’m not a big fan except for portabellas! So these fajitas would be perfect for us! :)
I think you would both love them! Thanks Liz! :)
Thank you so much, Kelly! I really appreciate the love! <3
I hate it when my pups aren’t feeling well and I don’t know why, so I totally understand how you feel <3 Sending you tonnes of love and lots of positive healing vibes for Coco!
Thanks, love! <3
I’m so sorry to hear that Coco is having health problems….my thoughts are with you, friend! I hope you get good news!
I love portabello mushrooms, and these fajitas look amazing! You can’t go wrong with quick, healthy Mexican food. Ever!
Aww I hope everything is ok with Coco! I’m thinking of you guys and sending my most positive thoughts your way. xoxo
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Delicious recipe, Sarah! I looove veg fajitas and mushrooms give us a way to enjoy that umami ‘meaty’ texture without the meat! These are gorgeous! Big hugs on cocoa… it’s so hard when our furbabies are sick and getting to the bottom of it is a challenge.. Hoping for news soon… xo
*Coco ;D
Well, I’m glad to hear that Miss Coco is doing okay and that the results weren’t what you were dreading. Sending love to your furry child!
Veggie fajitas and quesadillas are two of my go-to easy dinner ideas… Love em!
Thanks Nicole! She is doing so much better and I couldn’t be more grateful for that! :)
We made these for dinner tonight and absolutely loved them, Sarah!!! The marinade was so flavorful and they were really filling with all of the veggies! And guacamole was the perfect topping! We will definitely be making this recipe again. :)
Yay! I’m so happy you liked them, Kristine! Thank you!! :)
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I love grilling! Usually I grill veggies and pizzas a lot in the summer. And I’m always up for tacos, fajitas, quesadillas, enchiladas, etc!
I made this tonight and it will become a weekly meal in our house. The marinade was so tasty. I served it on we tortillas and with avocado and Pico de Gallo. Yummy!
Whole wheat tortillas!
I’m so glad to hear that! Thanks for the review!