The Ultimate Bean & Mushroom Burger

Name: The Ultimate Bean & Mushroom Burger
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Cuisine: American
Ingredients: 2 1/2 tablespooons ground flaxseed (+ 5 tablespoons of water ); 1 1/2 tablespoons olive oil ((+ more for searing)); 1 small onion (, finely diced (red or yellow)); 3 cloves garlic (, minced); 12 ounces mushrooms (, finely chopped (about 4 1/2 cups)); 1 teaspoon each of smoked paprika, cumin & oregano (, more to taste); 14 ounce can white beans (, drained well but not rinsed); 1 cup cooked rice ((short grain is best)); 3/4 cup walnuts (coarsely ground (I pulse them in the food processor)); 1 cup gluten-free rolled oats; 2 tablespoons gluten-free tamari (, low sodium (sub soy sauce)); 1 tablespoon vegan worcestershire sauce; 1 tablespoon tomato paste; 1 1/2 teaspoons liquid smoke; Salt and fresh cracked pepper (, to taste); 3 tablespoons arrowroot powder

Instructions

Prep:20minCook:25min

This Ultimate Bean & Mushroom Burger passes the test! It won't fall apart and it's hearty, satisfying, smoky & bursting with rich umami flavor! (Vegan & gluten-free)

Updated at: Fri, 24 Jul 2026 06:52:56 GMT