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Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe

Published: Jan 4, 2026 by Sky · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 3.9 from 43 reviews

There is something truly magical about Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe that makes every bite a delightful explosion of flavors and textures. This dish brings together tender, smoky grilled portobello mushrooms with the creamy brightness of avocado salsa, the zesty punch of pickled red onions, and the fresh, herby notes of cilantro. Whether you're a longtime vegetarian or just looking for a vibrant, meatless taco option, this recipe is a fantastic way to impress your taste buds and your guests with an easy but unforgettable meal.

The image shows a wooden board with one whole grilled large mushroom on the top left side, dark brown with black grill lines, and several sliced grilled mushroom pieces spread below it. The mushroom slices are dark with slightly charred edges, and red sauce is drizzled unevenly on top of some of the slices. On the top right side of the board, there is a white bowl filled with dark red sauce, with a wooden brush resting inside it, the brush bristles covered in the same sauce. Below the wooden board, in the bottom center, there is a small transparent bowl filled with thinly sliced red onions. Fresh green coriander leaves are seen at the bottom left corner. The background is a white marbled surface photo taken with an iphone --ar 4:5 --v 7

Ingredients You'll Need

The beauty of this Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe lies in its straightforward yet essential ingredients. Each one plays a critical role in crafting a taco that bursts with flavor, texture, and color. From the juicy mushrooms to the tangy pickles and creamy avocado salsa, everything harmonizes perfectly.

  • Grilled Portobello Mushrooms: These meaty mushrooms are the star of the show, offering a satisfying and smoky base for the tacos.
  • Adobo Sauce (optional): A spoonful of this smoky, spicy sauce adds a wonderful kick if you like your tacos with heat.
  • Corn or Flour Tortillas: Soft, warm tortillas cradle the fillings and bring it all together—choose your favorite type.
  • Avocado Salsa: Creamy and vibrant, this salsa adds a cooling counterpoint to the smoky mushrooms.
  • Pickled Red Onions: These sharp, tangy onions add crunch and a burst of color that brightens every bite.
  • Fresh Cilantro: The bright, citrusy herb that finishes the tacos with a fresh, aromatic note.
  • Lime Wedges: A squeeze of lime juice wakes up the entire dish with its zesty brightness.

How to Make Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe

Step 1: Prepare and Grill the Mushrooms

Start by slicing your large portobello mushrooms into thin strips. If you want that extra smoky heat, gently brush the mushrooms with a bit of chipotles in adobo sauce now. Then, grill them until they are tender and flavorful, which usually takes about 10 to 15 minutes. The grilling enhances their natural umami richness and adds a subtle char that makes every taco so special.

Step 2: Warm the Tortillas

While your mushrooms are grilling, warm your tortillas either over a dry skillet or directly on a low flame for just a few seconds on each side. Warming tortillas makes them pliable and fragrant, setting the perfect stage to hold all your delicious fillings without cracking.

Step 3: Assemble the Tacos

Now comes the fun part. Lay your warm tortillas flat and pile on the grilled mushroom strips. Spoon on generous dollops of avocado salsa, add a handful of pickled red onions, and sprinkle with fresh cilantro. Each taco should be vibrant and colorful – a true feast for the eyes and the palate.

Step 4: Serve with Lime Wedges

No taco is complete without a fresh squeeze of lime juice. This final touch sharpens all the flavors and brings an irresistible freshness that ties the whole dish together beautifully. Serve immediately while the mushrooms are warm and the tortillas soft.

How to Serve Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe

The image shows a wooden board with two whole grilled mushrooms and several mushroom slices on the left side. On the board, a white bowl with dark red sauce sits on the top left. To the right of the board, there are four toasted corn tortillas in a stack on a white marbled surface. Above the tortillas is a white octagonal plate holding a small bowl of lime wedges and a bowl of pickled red onion slices, with a woman's hand holding a fork picking up some onions. In front, there is a white bowl filled with a colorful avocado salsa containing diced avocado, mango, jalapeño slices, and red onion bits, all on a white marbled background. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Besides the cilantro and lime wedges already in the recipe, consider adding a sprinkle of crumbled queso fresco or a drizzle of crema for an extra layer of creaminess. A few thin slices of radish can add a delightful crunch and peppery note that balances the rich mushrooms perfectly.

Side Dishes

With Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe as your centerpiece, pair it with simple sides like Mexican street corn salad or a fresh jicama slaw to keep the meal light but satisfying. Black beans with a touch of cumin and garlic also make a hearty and complementary side.

Creative Ways to Present

For a casual gathering, serve the tacos deconstructed on a board with small bowls of each component so guests can build their own creations. Another fun idea is to present the tacos in mini size using small warm tortillas for bite-sized party snacks that impress every time.

Make Ahead and Storage

Storing Leftovers

Your grilled mushrooms, avocado salsa, and pickled red onions can all be stored separately in airtight containers in the fridge for up to three days. Keep tortillas wrapped in foil or plastic wrap to retain their softness.

Freezing

While grilled mushrooms freeze well if tightly sealed, avocado salsa and pickled onions are best fresh or refrigerated. Freezing avocado tends to change its texture, so it's better to prepare fresh salsa when ready to serve.

Reheating

To reheat leftover mushrooms, warm them gently in a skillet over medium heat to preserve their texture and flavor. Warm your tortillas separately, and add the fresh avocado salsa and pickled onions after reheating for the best taste experience.

FAQs

Can I use other mushroom varieties for this recipe?

Absolutely! While portobello mushrooms are ideal for their meaty texture, you can substitute cremini or shiitake mushrooms. Just adjust cooking times accordingly to avoid overcooking.

How can I make this recipe vegan?

This recipe is naturally vegan if you skip optional toppings like queso fresco or crema. Feel free to substitute with vegan versions or creamy avocado-based dressings.

Is the adobo sauce necessary?

Not at all! The adobo sauce adds a smoky, spicy kick, but the tacos are delicious even without it, especially if you prefer a milder flavor profile.

How do I make quick pickled red onions?

Simply soak thinly sliced red onions in a mixture of vinegar, water, sugar, and salt for at least 30 minutes. They’ll be tangy, colorful, and ready to elevate your tacos.

Can I prepare the components ahead of time for a party?

Yes! Pickled onions and avocado salsa can be made a day ahead. Grill mushrooms just before serving to keep them fresh and juicy, then warm tortillas right before assembly.

Final Thoughts

If you’re craving a meal that’s lively, flavorful, and satisfying, the Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe is an absolute must-try. Its combination of textures, colors, and fresh ingredients will make it a favorite in your recipe rotation. Give these tacos a whirl and watch them disappear from the plate in no time!

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Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe

Mushroom Tacos with Avocado Salsa, Pickled Red Onions, and Cilantro Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

3.9 from 43 reviews

  • Author: Sky
  • Total Time: 30 minutes
  • Yield: 4 servings
  • Diet: Vegan
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Description

This Mushroom Tacos recipe is a quick, easy, and delicious plant-based dinner perfect for taco night. Featuring grilled Portobello mushrooms, these tacos can be made spicy with a brush of chipotle adobo sauce or kept mild for a flavorful yet gentle meal. Served with avocado salsa, pickled red onions, and fresh cilantro on warm tortillas, these tacos offer a satisfying and vibrant taste of Mexican-inspired cuisine.


Ingredients

Main Ingredients

  • 4 large grilled Portobello mushrooms, sliced into thin strips
  • Adobo sauce from a can of chipotles in adobo, for brushing (optional, for spicy mushrooms)
  • 8 corn or flour tortillas, warmed

Toppings

  • Avocado salsa
  • Pickled red onions
  • Cilantro
  • Lime wedges, for serving


Instructions

  1. Grill the Mushrooms: Prepare the Portobello mushrooms by grilling them until tender and flavorful according to a grilled mushrooms recipe or your preferred grilling method.
  2. Brush with Adobo Sauce: For a spicy kick, brush the sliced, grilled mushrooms with chipotle adobo sauce. If you prefer a milder taco, you can skip this step.
  3. Warm the Tortillas: Gently warm the corn or flour tortillas to make them pliable and enhance their flavor.
  4. Assemble the Tacos: Layer the warmed tortillas with the grilled mushroom strips, avocado salsa, pickled red onions, and fresh cilantro.
  5. Serve with Lime Wedges: Serve the assembled tacos with lime wedges on the side for an optional burst of citrusy freshness.

Notes

  • If you want your tacos to be spicy, make sure to brush the mushrooms with adobo sauce after grilling.
  • Use either corn or flour tortillas based on your preference or dietary needs.
  • Make sure to warm the tortillas before assembling for better texture and flavor.
  • Leftover grilled mushrooms can be stored in an airtight container in the refrigerator for up to 3 days.
  • Customize the avocado salsa and pickled onions according to your taste or dietary restrictions.
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Category: Main Course
  • Method: Grilling
  • Cuisine: Mexican

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Hi, I’m Sky. I truly believe that anyone can cook with confidence and I want Sky’s Recipes to be your go-to guide for meals that never fail.

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