These mushroom and candy potato tacos have been a fan favourite on the weblog for years. Portobello mushrooms get marinated like a steak for further umami taste after which folded right into a tortilla with roasted candy potatoes. You’re going to like these tacos!
Put up initially printed April 2014; up to date January 2023.
Though these tacos are vegetarian, you is likely to be stunned by how “meaty” they’re! Portobello mushrooms get marinated in a Worcestershire sauce and spices to present all of them the flavors you may discover in a steak taco. We love rotating these tacos into your weekly taco evening routine!
Talking of tacos, listed here are just a few of our different favourite tex Mex recipes for added inspiration: vegan lentil tacos, simple seitan tacos, simple taco skillet, and black bean tostadas.
Why You’ll Love this Recipe
- A plant-based taco that doesn’t style boring. The marinated mushrooms in these are loaded with taste.
- Straightforward to customise with a number of totally different toppings.
- These tacos are vegetarian, dairy free, and egg free. With a pair swaps, these tacos may be vegan and gluten free too.
Components You’ll Want

- Portobello mushrooms: We’e utilizing portobello mushrooms for these as a result of they’ve one of the best texture to imitate a steak taco. Nonetheless, you should utilize button mushrooms in a pinch.
- Candy potatoes: To stability out the marinated mushrooms, you’ll additionally roast some candy potatoes which add a bit of sweetness to the tacos. In the event you don’t have candy potatoes, you may sub white potatoes.
- Worcestershire sauce & Balsamic Vinegar: each of those components add a ton of wealthy taste to the mushrooms. It jogs my memory lots of marinating a steak! In the event you don’t have these, you may substitute with 1/3 cup of steak sauce.
- Spices (cumin, garlic powder, smoked paprika): this mix of spices is my favourite for these tacos. Nonetheless, you possibly can substitute with 1 tablespoon of taco seasoning OR 2 teaspoons of chili powder. So as to add a stunning smoky taste with out smoked paprika, add 1/2 teaspoon of liquid smoke to the marinade.
See recipe card beneath for a full listing of components and measurements.
Step by Step
On this part, you’ll discover images for every step of the recipe listed within the recipe card on the backside of the submit.

Step One: Add mushroom marinade components to a bowl and whisk to mix. Take away the stems from the portobello mushroom caps, wipe them down with a humid paper towel to take away any filth, after which slice.

Step Two: Add sliced portobello mushrooms to an 8″x8″ glass baking dish. Pour over the marinade and gently toss to coat. Enable to marinate within the fridge for at the very least half-hour or as much as 2 hours.

Step Three: In the meantime, preheat your oven to 400 levels. Add your chopped candy potatoes to a bowl, add the olive oil and spices and toss to coat. Switch to a baking sheet and roast till fork tender, about 25-35 minutes.

Step 4: Whereas the candy potatoes are roasting, add olive oil to a big skillet over medium warmth. Add the mushrooms and cook dinner till tender and sauce has thickened. As soon as the candy potatoes and mushrooms are executed, assemble your tacos!
Skilled Ideas
- Mushrooms have a number of moisture: Keep away from soggy tacos by letting the portobellos cook dinner lengthy sufficient to launch their moisture and provides it time to cook dinner away. You’ll discover further moisture within the pan as these cook dinner – it combines with the marinade and infuses tons of taste into the mushroom filling!
- To char the tortillas: I take advantage of tongs to put the corn tortilla straight over the flame on my fuel range. As quickly as I see the perimeters begin to blacken I flip it with the tongs and cook dinner the opposite facet for just some seconds.
- Add some protein: Don’t be afraid so as to add different components to those tacos to make them extra filling. We often pair them with some refried beans for protein however you possibly can additionally add some beans straight into the tacos. Different vegetarian protein choices for these tacos embody: seitan and chick’n.

Recipe FAQs
Retailer taco filling components individually in hermetic containers. Filling will hold within the fridge for as much as 3-4 days. Reheat in a skillet on low warmth or pop it into the microwave till warmed.
Merely use a gluten free licensed Worcestershire sauce. Some manufacturers of Worcestershire sauce will use malt flavoring or malt vinegar (derived from barley which comprises gluten). Some additionally embody soy sauce which can have wheat added to sweeten the product.
Positive! Simply use a vegan Worcestershire sauce as some manufacturers comprise anchovies. I just like the one from Annie’s.
Extra Scrumptious Tex Mex Recipes You’ll Love
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Marinated Mushroom and Candy Potato Tacos
These marinated mushroom and candy potato tacos are jam full of taste – you’d by no means guess they’re vegetarian!
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Directions
For the Mushrooms
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Place sliced mushrooms in a shallow baking dish and put aside. Add the marinade components to a bowl and whisk.
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Pour the marinade over the mushroom slices and toss to coat. Cowl dish and place within the fridge for 1-2 hours.
For the Potatoes
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In the meantime, preheat the oven to 400 levels.
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Chop peeled candy potatoes into 1/4 inch sized cubes. Add olive oil, garlic powder, smoked paprika, and sea salt and toss to coat evenly.
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Bake potatoes for 30-35 minutes or till softened and frivolously browned.
Meeting
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Warmth a skillet over medium warmth, add mushrooms and saute till marinade is cooked all the way down to a thick sauce, about 10-12 minutes.
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Assemble tacos by dividing the mushrooms and candy potatoes between 6 tacos and including desired toppings.
Notes
- Mushrooms have a number of moisture: Keep away from soggy tacos by letting the portobellos cook dinner lengthy sufficient to launch their moisture and provides it time to cook dinner away. You’ll discover further moisture within the pan as these cook dinner – it combines with the marinade and infuses tons of taste into the mushroom filling!
- To char the tortillas: I take advantage of tongs to put the corn tortilla straight over the flame on my fuel range. As quickly as I see the perimeters begin to blacken I flip it with the tongs and cook dinner the opposite facet for just some seconds.
- Add some protein: Don’t be afraid so as to add different components to those tacos to make them extra filling. We often pair them with some refried beans for protein however you possibly can additionally add some beans straight into the tacos. Different vegetarian protein choices for these tacos embody: seitan and chick’n.
- Vitamin information are calculate for the filling solely and don’t embody tortillas or different toppings.***
Vitamin
Serving: 1taco | Energy: 199kcal | Carbohydrates: 31g | Protein: 4g | Fats: 7g | Saturated Fats: 1g | Polyunsaturated Fats: 1g | Monounsaturated Fats: 5g | Trans Fats: 0.003g | Sodium: 248mg | Potassium: 821mg | Fiber: 5g | Sugar: 9g | Vitamin A: 16241IU | Vitamin C: 4mg | Calcium: 58mg | Iron: 2mg