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    Home » Burgers, sandwiches and wraps

    Vegan Oyster Mushroom Burger with Black Beans

    Published: Nov 22, 2022 by Kristi · This post may contain affiliate links · Leave a Comment

    Jump to Recipe·Print Recipe

    Don't come for me, but I am not a fan of meat substitute burgers. I believe that one of the great benefits of a plant based diet is eating whole foods like veggies and beans. Impossible and beyond burgers are okay sometimes, but nothing beats a homemade veggie burger. These Vegan Oyster Mushroom Burger with Black Beans are such a good veggie burger recipe.

    oyster mushroom burger

    These burgers are meaty without any meat thanks to the oyster mushrooms. They are also packed with protein thanks to black beans. I snuck in some oats to this burger to round out the protein and make them a complete protein source.

    Let's get into the recipe.

    These vegan oyster mushroom burgers are

    • gluten free, dairy free, egg free and plant based
    • easy to make
    • packed with protein
    • full of healthy fats and fiber
    • nourishing
    • meaty tasting
    oyster mushroom veggie burger

    Ingredients for Gluten Free Oyster Mushroom and Black Bean Burgers

    • oyster mushrooms
    • black beans
    • soy sauce
    • apple cider vinegar
    • olive oil
    • oats

    See recipe card for quantities.

    Instructions for making Oyster Mushroom Veggie Burgers with Black Beans

    1. Preheat oven to 425 degrees.
    2. Add beans, onion and mushrooms to a sheet pan lined with parchment paper. Lightly coat beans in salt and pepper. Toss oyster mushrooms with 1 tablespoon soy sauce and a splash of oil. Bake for 15 minutes. Leave the oven on once this time has passed because we will be cooking the burgers again.
    3. While beans, onions and mushrooms are cooking, make your flax egg. Mix together flax and water and let sit refrigerated for 10-15 minutes.
    4. Once beans, onions and oyster mushrooms are done cooking  transfer them to a food processor or blender. Add flax egg and the rest of the ingredients to the blender. Pulse a few times until partially blended, you still want some texture but you want the mixture binded.
    5. Form 3-4 evenly sized burgers on a sheet pan lined with parchment paper, I made 3 with handfuls of the mixture. Bake for 20-30 minutes or until burgers have started to brown. For best cooking results flip halfway through (optional)
    6. Let burgers cool and serve with your favorite sides and toppings. I recommend a toasted bun with avocado, ketchup and mustard

    Substitutions

    • Oyster mushrooms- can be subbed with another mushroom like shiitake or baby bella

    Equipment

    I used my Cuisinart Food Processor for this recipe.

    Storage instructions for Oyster Mushroom Burger

    The extra burgers can be stored in your fridge in a sealed container for up to 4-5 days. You can also freeze the burgers and thaw them out as you please.

    Other healthy plant based burgers sandwiches to try

    • oyster mushroom sandwich
    • buffalo chicken sandwich
    • cauliflower salad sandwich

    If you make this Vegan Oyster Mushroom Burger with Black Beans, please leave me a rating and review on this blog post. This is the best way to support me!

    Print

    Vegan Oyster Mushroom Burger with Black Beans

    oyster mushroom burger

    This Vegan Oyster Mushroom Burger with Black Beans is a delicious vegan burger recipe.

    • Author: Kristi
    • Prep Time: 5
    • Cook Time: 40
    • Total Time: 45 minutes
    • Yield: 3 1x
    • Category: dinner
    • Method: oven
    • Cuisine: american
    Scale

    Ingredients

    This makes 3-4 burgers

    • 1 can black beans - drained and patted dry
    • 2 cups roughly chopped oyster mushrooms
    • ½ onion - roughly chopped
    • 1 flax egg (1 tbsp flax + 2 tbsp water)
    • 1 tbsp olive oil
    • 1 tbsp arrowroot starch or cornstarch (can sub with flour but this helps with consistency)
    • ¼ cup oats
    • 1 garlic clove
    • 1 tsp chili powder
    • 1 tsp cumin
    • 1 tsp paprika
    • 1 tsp apple cider vinegar
    • 1 ½ tbsp soy sauce divided

    +toasted buns and optional sides of choosing like avocado, tomato, mustard, etc

    Instructions

    1. Preheat oven to 425 degrees.
    2. Add beans, onion and mushrooms to a sheet pan lined with parchment paper. Lightly coat beans in salt and pepper. Toss oyster mushrooms with 1 tablespoon soy sauce and a splash of oil. Bake for 15 minutes. Leave the oven on once this time has passed because we will be cooking the burgers again.
    3. While beans, onions and mushrooms are cooking, make your flax egg. Mix together flax and water and let sit refrigerated for 10-15 minutes.
    4. Once beans, onions and oyster mushrooms are done cooking  transfer them to a food processor or blender. Add flax egg and the rest of the ingredients to the blender. Pulse a few times until partially blended, you still want some texture but you want the mixture binded.
    5. Form 3-4 evenly sized burgers on a sheet pan lined with parchment paper, I made 3 with handfuls of the mixture. Bake for 20-30 minutes or until burgers have started to brown. For best cooking results flip halfway through (optional)
    6. Let burgers cool and serve with your favorite sides and toppings. I recommend a toasted bun with avocado, ketchup and mustard

    Keywords: oyster mushroom burger, oyster mushroom veggie burger

    oyster mushroom burger

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    Hi, I'm Kristi! Welcome to Avocado Skillet! My goal is to help everyone eat more plant based meals, whether that's one meal a day, a week or a month. I want to show you that eating plant based can be delicious, fun and uncomplicated.

    More about me →

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