Go Back
+ servings
mushroom lentil burgers
Print Recipe Pin Recipe
5 from 9 votes

Easy Vegan Mushroom Burgers

Firm, grillable and delicious vegan burger that everyone will love, even non-vegans!
Prep Time20 mins
Cook Time10 mins
Course: Main Course
Cuisine: American, vegan
Keyword: burger, burger buns, lentils, mushrooms, Vegan
Servings: 5 Burgers


  • 200 gr pre-cooked lentils
  • 200 gr cremini / porcini mushrooms
  • ½ medium onion chopped
  • ½ cup walnuts
  • ¼ cup oats
  • 1 cup breadcrumbs
  • 1 tablespoon flaxseed groundRe
  • 2 tablespoon water
  • 1 tablespoon mustard
  • 1 teaspoon smoked paprika
  • 1 teaspoon maple syrup
  • ½ teaspoon salt adjust to taste
  • 1 teaspoon pepper


  • Prepare your flaxseed "egg" by mixing it with the water and leaving it in the fridge for 10 minutes.
  • To a food processor, add the lentils, mushrooms, walnuts, oats, mustard, smoked paprika, maple syrup, salt and pepper. Blitz the ingredients together for a few minutes.
  • Remove the mixture and add it to a bowl. Add in the breadcrumbs, chopped onion and flax mixture. Combine all ingredients.
  • Shape into burgers that will be ready to fry or grill.


Store the burgers in the fridge in an air-sealed container to cook another day.
Alternatively, you can freeze them directly and cook from frozen.