June 22, 2026 · 10 min

Sweet Soy Mushroom Tacos with Sriracha Slaw and Crispy Onions

Dinner10 min1259 cal / serving

Get ready to fall in love with mushrooms all over again! These sweet soy mushroom tacos are the ultimate meatless dinner that even the biggest carnivores will crave. Cremini mushrooms are simmered in a rich, sweet soy glaze until they’re tender and packed with umami flavor. Paired with a cool, creamy sriracha slaw, bright lime-marinated cucumber and a generous sprinkle of crispy fried onions, every bite is a perfect balance of sweet, spicy, tangy and crunchy.

Best of all, this recipe comes together in just 30 minutes, making it an ideal weeknight meal. Serve the filling in warm flour tortillas and let everyone build their own taco masterpiece. Whether you’re a longtime vegetarian or just looking to add more plant-based meals to your rotation, these tacos are guaranteed to satisfy.


Recipe details

Dinner10 min1259 cal / serving2 servings

Nutrition per serving

Calories1259 kcalProtein9 gFat77.8 gCarbs130.3 gSugar74.3 gFiber5.4 gSodium1802 mg

Dietary labels

Gluten-free: noLactose-free: yesDairy-free: yes

Allergen check

Gluten / wheat: containsMilk / dairy: not detectedEgg: containsFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: containsSesame: containsMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Sweet Soy Glaze4 tablespoon Sweet Soy GlazeView ingredient guide
Mini Cucumber1 unit Mini CucumberView ingredient guide
Mayonnaise2 tablespoon MayonnaiseView ingredient guide
Cremini Mushrooms8 ounce Cremini MushroomsView ingredient guide
Lime1 unit LimeView ingredient guide
Flour Tortillas6 unit Flour TortillasView ingredient guide
Crispy Fried Onions1 unit Crispy Fried OnionsView ingredient guide
Coleslaw Mix4 ounce Coleslaw MixView ingredient guide
Sriracha1 teaspoon SrirachaView ingredient guide
Sugar1 teaspoon (tsp) SugarView ingredient guide
Cooking Oil1 teaspoon (tsp) Cooking OilView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Prepare the cucumber: Slice the mini cucumber into thin rounds. In a small bowl, combine the cucumber with the juice of half the lime, a pinch of salt and the sugar. Toss to coat and set aside to marinate.
  2. Make the sriracha slaw: In a medium bowl, whisk together the mayonnaise and sriracha. Add the coleslaw mix and toss until well coated. Season with salt and pepper to taste. Set aside.
  3. Cook the mushrooms: Slice the cremini mushrooms into ¼-inch thick slices. Heat the cooking oil in a large skillet over medium-high heat. Add the mushrooms and cook, stirring occasionally, until they release their liquid and start to brown, about 5-7 minutes. Pour in the sweet soy glaze and stir to coat. Cook for another 1-2 minutes until the glaze thickens and the mushrooms are glossy. Remove from heat.
  4. Warm the tortillas: Stack the flour tortillas and wrap them in a damp paper towel. Microwave for 30 seconds or until warm and pliable. Alternatively, heat them one by one in a dry skillet over medium heat for about 15 seconds per side.
  5. Assemble the tacos: Divide the sweet soy mushrooms among the warm tortillas. Top with the sriracha slaw, a few slices of marinated cucumber and a generous sprinkle of crispy fried onions. Serve with the remaining lime wedges on the side.

Recipe Tips

For extra heat, add more sriracha to the slaw or drizzle some on top.

If you can’t find sweet soy glaze, substitute with a mix of 3 tbsp soy sauce and 1 tbsp brown sugar.

To make this recipe gluten-free, use corn tortillas and ensure your soy glaze is gluten-free.

FAQ

Can I use other mushrooms?

Yes! Cremini mushrooms work great, but you can also use white button mushrooms, shiitake or a mix of wild mushrooms.

How do I store leftovers?

Store the cooked mushrooms, slaw and cucumber separately in airtight containers in the refrigerator for up to 3 days. Reheat the mushrooms in a skillet before assembling.

Can I make this vegan?

Absolutely! Use vegan mayonnaise and ensure your tortillas are vegan-friendly. The rest of the ingredients are already plant-based.

DandyRecipes community

Rate and discuss this recipe

Your rating and comments help other DandyRecipes readers decide what to cook next.

Your recipe vote

No DandyRecipes user votes yet.

Recipe comments

0 DandyRecipes comments

No DandyRecipes comments yet.

More recipe ideas

12 similar recipes you might like

These suggestions are based on shared ingredients, meal type, and recipe metadata.