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BBQ Pulled Mushroom Sliders

BBQ pulled mushroom sliders made with shredded king oyster mushrooms, roasted and broiled until caramelized, then piled onto soft rolls with melty cheese. A smoky, savory vegetarian alternative to pulled pork that’s perfect for parties or casual dinners.
Prep Time10 minutes
Cook Time45 minutes
Total Time55 minutes
Course: Main Course
Cuisine: American
Keyword: bbq pulled mushroom sliders, king oyster mushroom sliders, pulled mushroom sliders, vegetarian bbq sliders, vegetarian pulled pork
Servings: 12 sliders

Ingredients

  • 30 oz king oyster mushrooms about 9 large mushrooms
  • ⅓ cup soy sauce
  • ⅓ cup apple cider vinegar
  • 1 tablespoon grated garlic about 3 cloves
  • 3 teaspoons smoked paprika divided
  • 2 tablespoons neutral oil
  • ½ cup barbecue sauce
  • 12 Hawaiian rolls
  • 12 slices cheese American, provolone, or cheddar
  • 3 tablespoons unsalted butter

Optional, for serving

  • Pickles red onions, pepperoncini, or other pickled vegetables
  • Sesame seeds

Instructions

Prepare the Mushrooms

  • Wipe the mushrooms clean with a damp paper towel. Remove and discard the caps and the tough fibrous base of each stem.
  • Using your thumbs, split each mushroom stem in half lengthwise, then peel and pull it apart into shreds, similar to shredding cooked chicken. Transfer to a large bowl.

Marinate and Roast

  • In a small bowl, whisk together the soy sauce, apple cider vinegar, garlic, 2 teaspoons smoked paprika, and neutral oil.
  • Pour the marinade over the shredded mushrooms and toss well to coat. Cover and refrigerate for 20 minutes.
  • Preheat the oven to 400°F and line a large sheet pan with parchment paper.
  • Spread the marinated mushrooms into an even layer and roast for 20–25 minutes, until tender.

Sauce and Broil

  • Preheat the broiler. Toss the roasted mushrooms with the barbecue sauce, spread them out again, and broil for 3–5 minutes until caramelized and crisp at the edges.
  • Return the oven temperature to 400°F.

Assemble the Sliders

  • Melt the butter and whisk in the remaining teaspoon of smoked paprika.
  • Using a serrated knife, slice the Hawaiian rolls in half horizontally, keeping them connected.
  • Place the bottom half on a small sheet pan and brush with half of the paprika butter.
  • Layer half of the cheese slices over the buns, then pile on the BBQ pulled mushrooms and any optional toppings. Finish with the remaining cheese.
  • Place the top buns on and brush with the remaining paprika butter. Sprinkle with sesame seeds, if using.
  • Bake for about 5 minutes, until the cheese is melted and the buns are toasted.