Hearty & Flavorful Black Bean and Mushroom Burgers with Homemade Special Sauce
Discover the ultimate homemade veggie burger that promises to satisfy even the most ardent burger enthusiasts. These black bean and mushroom burgers are a culinary triumph, packed with nourishing ingredients like flaxseed, wholesome black beans, crunchy toasted walnuts, hearty oats, and earthy cremini mushrooms. Forget flimsy patties that fall apart; these burgers boast a robust texture and incredible depth of flavor. Crowned with a luscious, tangy homemade burger sauce and all your favorite toppings, they offer a truly exceptional plant-based dining experience.
Many home cooks crave a delicious black bean and mushroom burger but often face disappointment with recipes requiring lengthy prep, such as pre-roasting sweet potatoes or cooking brown rice, followed by hours of refrigeration for the patties to set. Such elaborate steps can be a barrier to enjoying a quick, satisfying meal. This recipe, however, stands apart.
It’s designed for instant gratification, utilizing readily available pantry ingredients to create a meaty, hearty veggie burger that’s ready without the fuss. The patties come together swiftly, and the accompanying burger sauce is so incredibly good, you can whip it up while the burgers sizzle on the skillet. This recipe, championed by Pamela Salzman, ensures that a truly satisfying plant-based burger is never more than a few steps away.
Why These Black Bean Mushroom Burgers Are a Game-Changer
Beyond their incredible flavor, these black bean and mushroom burgers are packed with nutritional powerhouses. Black beans are an excellent source of plant-based protein and fiber, promoting digestive health and sustained energy. Mushrooms add an umami depth and a wealth of vitamins, while flaxseed acts as a binding agent and provides essential omega-3 fatty acids. Toasted walnuts contribute healthy fats and a delightful crunch, and oats ensure a sturdy, yet tender patty texture.
This recipe offers a fantastic way to incorporate more whole foods into your diet without sacrificing taste or satisfaction. It’s a versatile option for vegetarians, vegans, and anyone looking to enjoy a healthier twist on a classic comfort food. Plus, the convenience of using pantry staples means you can whip up these wholesome burgers whenever a craving strikes, making healthy eating both easy and enjoyable.
Expert Tips for Perfect Veggie Burgers
Achieving the perfect veggie burger can be an art, but with a few simple tips, you’ll be a master in no time. For optimal patty consistency, ensure your ingredients are processed correctly. The walnuts and spices should be finely crumbled, while the mushrooms and oats should be pulsed to a coarse mixture, avoiding a puree. This creates a textured burger that mimics the bite of traditional meat.
When mashing the black beans, aim for a lumpy mixture with some whole beans remaining; this adds to the burger’s satisfying chewiness and prevents it from becoming overly soft. Don’t be afraid to adjust seasonings to your taste! A little extra cumin or a pinch of cayenne can elevate the flavor profile. And remember, a hot skillet with enough oil is key to developing that desirable crispy crust on your patties, ensuring they brown beautifully and hold their shape.
Black Bean Mushroom Burger FAQs
Absolutely! These black bean and mushroom burger patties are excellent for meal prep. Once cooked, allow them to cool completely. Then, arrange them in a single layer on a parchment-lined baking sheet and freeze until solid. Transfer the frozen patties to an airtight container or a resealable plastic bag. They will keep well in the freezer for up to a month. To reheat, simply thaw them in the refrigerator overnight and warm them in a moderate oven until heated through, or pop them directly into your air fryer for a quick and crispy result.
While a food processor makes the preparation quicker and ensures a consistent texture, you can certainly make these burgers by hand. The key is to ensure all your ingredients are very finely chopped. For the walnuts and mushrooms, you’ll need to mince them thoroughly. For the black beans, use a potato masher or a fork to achieve a coarse, lumpy consistency, as described in the recipe. The extra chopping time will be worth it for these delicious homemade patties!
Black Bean and Mushroom Burgers
David Leite
Ingredients
For the burgers
- 1/4 cup ground flaxseeds mixed with 3 tablespoons room-temperature water or 1 large egg, lightly beaten
- 1 1/2 tablespoons Worcestershire sauce or any color miso
- 1 tablespoon apple cider vinegar or ketchup
- 1 cup toasted walnuts
- 1/2 teaspoon garlic powder
- 1/2 teaspoon ground cumin
- 1/4 teaspoon ground coriander
- 3/4 teaspoon sea salt
- 1/2 teaspoon freshly ground black pepper
- 4 ounces cremini mushrooms, caps wiped clean and coarsely chopped
- 2/3 cup old-fashioned rolled oats
- 3 cups cooked black beans, or 2 (15-ounce | 425-g) cans, drained and rinsed
- Unrefined, cold-pressed, extra-virgin olive oil or avocado oil, for cooking
For the burger sauce
- 6 tablespoons store-bought or homemade mayonnaise or vegan mayonnaise
- 1 1/2 tablespoons ketchup
- 1 tablespoon dill relish
- 1 1/2 teaspoons yellow mustard
- 1 small garlic clove, minced
To serve
- 6 whole wheat hamburger buns or butter lettuce leaves, for serving
- Grilled or pickled onions
- Tomato
- Avocado
- Sautéed mushrooms
- Regular or vegan cheese
- Burger sauce
Instructions
Make the burgers
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In a small bowl, thoroughly mix the ground flaxseeds with water (or use the lightly beaten egg), Worcestershire sauce (or miso), and vinegar. Let this mixture rest at room temperature for 15 minutes to allow the flaxseed to gel or flavors to meld.
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Using a food processor fitted with a metal blade, combine the toasted walnuts, garlic powder, ground cumin, ground coriander, sea salt, and freshly ground black pepper. Process these ingredients until they form a fine, crumbly texture, which typically takes between 30 to 90 seconds. Next, add the prepared flaxseed mixture (or egg mixture), coarsely chopped cremini mushrooms, and old-fashioned rolled oats to the food processor. Pulse (do not over-process to a puree) until a coarse, well-combined mixture forms, usually about 1 minute more.
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Transfer the black beans into a large bowl. Using a potato masher, quickly smash the beans just until the mixture is coarse and lumpy, ensuring some whole beans remain for texture. Incorporate the walnut and mushroom mixture into the smashed beans and stir thoroughly to combine all ingredients evenly.
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Take approximately 1/2 cup of the bean mixture and carefully form it into a burger patty. Place the formed patty on a plate. Repeat this process with the remaining bean mixture. These freshly formed patties can be cooked immediately for a quick meal, or, for enhanced flavor and firmness, they can be refrigerated overnight.
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Heat 2 tablespoons of unrefined, cold-pressed, extra-virgin olive oil or avocado oil in a large skillet or on a griddle over medium-high heat. Once the oil is shimmering, carefully add the patties. Cook the burgers in batches if necessary to avoid overcrowding the pan. Cook each patty until it is heated through and nicely browned with a crisp exterior, which typically takes 3 to 5 minutes per side. Add more oil as needed for subsequent batches.
Make the burger sauce
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In a small bowl, whisk together all the ingredients for the burger sauce until smooth and well combined. This sauce can be prepared in advance and stored in the refrigerator.
Serve
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Assemble your burgers by stacking the cooked patties on whole wheat hamburger buns or fresh butter lettuce leaves. Generously slather the buns or lettuce with the homemade burger sauce, then add your desired accompaniments such as grilled onions, ripe tomato slices, creamy avocado, sautéed mushrooms, or a slice of your favorite regular or vegan cheese.
Adapted From
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Scale
Summarize
Nutrition
Calories: 542 kcal
Carbohydrates: 55 g
Protein: 18 g
Fat: 30 g
Saturated Fat: 4 g
Monounsaturated Fat: 6 g
Trans Fat: 1 g
Cholesterol: 6 mg
Sodium: 722 mg
Fiber: 14 g
Sugar: 5 g
Nutrition information is automatically calculated, so should only be used as an approximation.
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Recipe Testers’ Reviews
Greg Crawford
It is truly satisfying to finally have a homemade veggie burger recipe that genuinely delivers on taste and texture, unlike many store-bought alternatives that often fall short. These black bean and mushroom burgers are bursting with flavor, and the recipe is thoughtfully designed to allow for significant personalization. The classic combination of cumin, coriander, and garlic forms a superb aromatic base that never disappoints.
The foundational ingredients—mushrooms, black beans, and oats—blend seamlessly to create a robust and flavorful patty. The accompanying “Big Mac” style sauce adds a fantastic tangy contrast, elevating the entire burger experience. What’s more, the array of topping options means everyone at the table can customize their burger to perfection. We enjoyed ours with sautéed leftover mushrooms and a generous helping of spicy giardiniera, a combination that proved absolutely delicious.
Regarding the recipe execution, my only observation was with the patty size. Initially, a half cup of the mixture seemed like it would yield more than the stated six burgers. I adjusted by adding a bit more mix to each, resulting in six substantial, perfectly sized burgers. While one patty showed a slight tendency to break apart during cooking, overall, the burgers held together remarkably well, posing no significant issues. I opted for the ground flaxseed binder, which worked beautifully. Interestingly, the flavors deepened and improved significantly on day two, making these burgers even more enjoyable as leftovers. This recipe has definitely earned a permanent spot in my cooking repertoire.
Suzy Jedynak
After experiencing this incredible recipe, all previous black bean burger recipes I’ve tried have been completely surpassed. A common frustration with black bean burgers is their tendency to crumble, often relegating them to “crumbles” in salads or other dishes rather than a true burger. These patties, however, are a revelation. They maintain their shape exceptionally well, and a half-cup scoop of the mixture creates a wonderfully sized burger that resists shrinking during cooking.
Using a 1/2 cup measuring cup yielded nicely proportioned patties. After forming six, I found a small amount of mixture left, which I simply distributed amongst the existing patties for extra substance. While the recipe suggested 2 to 3 minutes per side for cooking, I recommend increasing that to 4 to 5 minutes per side. This extended cooking time allows for the development of a beautiful, crisp crust on each burger, which greatly enhances the eating experience. Ultimately, the recipe produced six perfectly sized, satisfying patties.
The burger sauce, prepared with regular mayonnaise, was absolutely phenomenal. It bore a striking resemblance to a certain famous fast-food chain’s special sauce, adding a familiar and delicious tang. Topped with this incredible sauce and a selection of other accompaniments, this burger is something I’m already eager to prepare again, especially for a gathering. I even made some homemade onion strings (a bit messy to make, but entirely worth it!) and assembled the burgers on toasted thin sandwich bread with cheese and the onion strings. For my next batch, I’ll definitely be adding some fresh, sliced avocado. This is, without a doubt, an excellent and robust recipe.
Samantha Fisher
If you’re dedicated to crafting your own black bean burgers from scratch, this recipe is an outstanding choice. These meatless burgers are incredibly satisfying and deeply flavorful, making them a fantastic alternative to traditional meat patties. The blend of ingredients creates a robust profile that truly stands out.
From this recipe, I yielded eight very substantial burgers, far larger than expected. I served them on classic buns, adorned with fresh tomato, a slice of cheese, and a generous dollop of the delicious homemade burger sauce. To ensure they developed a desirable crust and held their form perfectly, I extended the cooking time slightly, which proved to be a successful adjustment. The result was a set of beautifully cooked, perfectly stable veggie burgers that were thoroughly enjoyed.
Michelle Stein
Confession time: this was my very first experience making a veggie burger, which is quite surprising given my largely plant-based diet for quite some time! I kept wondering what took me so long to try making them myself. The truth is, whenever I investigated store-bought options at the market, I was consistently unimpressed by the ingredient lists, often filled with unpronounceable fillers that were simply unappealing to me.
This recipe, however, immediately caught my attention. Finally, a trusted source provided something I genuinely wanted to try. The opportunity to entice my vegan son to dinner sealed the deal. All the ingredients were either already on hand or incredibly easy to source – thankfully, nothing obscure like fenugreek!
Before forming the patties, I conducted a small test burger and felt it needed a bit more oomph – more robust flavorings were definitely in order to “beef” them up, so to speak. Once adjusted, they formed into beautiful burgers, sautéed perfectly, and maintained their shape without crumbling. They browned wonderfully and truly looked like a satisfying burger. The taste was remarkable: not like a beef burger, but a truly delicious veggie burger, boasting layers of flavor, nuance, and substantial texture. They were enjoyed by everyone!
In the end, I yielded seven perfectly formed patties. We served these delightful burgers atop sautéed Chinese greens, garnished with tender grilled onion slices and some perfectly pan-roasted mushrooms. A side of roasted squash and a fresh side salad completed the meal. For the sautéing process, I used a total of 1 1/2 tablespoons of olive oil in my trusty cast-iron skillet, cooking each side for 3 minutes to achieve that lovely, crisp crust.
Robin Currie
This is truly a veggie burger that exceeds expectations! It comes together incredibly quickly, relying mostly on convenient pantry ingredients supplemented by fresh mushrooms. The cooking process is remarkably fast, and the patties effortlessly retain a perfect burger shape. The accompanying burger sauce is an absolute delight – lip-smacking and finger-licking good! The synergy of all these elements culminates in an exceptionally tasty and deeply satisfying meatless meal, rich in fiber and protein. This recipe is definitely entering regular rotation in my home.
Next time, I plan to pulse the mushrooms separately to ensure they maintain a coarser chop before adding them to the rest of the mixture. This is because the varying sizes of the initial mushroom pieces resulted in some being finer than I preferred. Following the recipe, these amounts yielded a generous eight burger patties, providing ample portions for a family meal or leftovers.
And for an added bonus, reheating a leftover burger in the air fryer the next day was absolute perfection! It maintained its texture and developed a wonderful crispness, proving this recipe is fantastic both fresh and as a convenient leftover.
Adrienne Lee
This mushroom and black bean burger recipe proved straightforward to prepare, achieving the appealing visual of a conventional meat burger while delivering a genuinely good taste. The only minor point of feedback we had was regarding the texture, which leaned a little towards the mushy side. However, the accompanying sauce recipe was also remarkably simple to make and possessed an excellent flavor profile. I could easily envision using this versatile sauce with a variety of other dishes.
When forming the burgers, I meticulously weighed out the mixture to create six portions, but these turned out to be exceedingly large – even bigger than a quarter pounder! I believe this recipe could comfortably yield eight, or even more, generously sized burgers. We served them simply with classic buns and fresh lettuce, allowing the burger and its delicious sauce to shine.
Having made black bean burgers before, I feel this particular recipe could benefit from a bit more textural variation. Perhaps leaving some of the walnuts in a coarser chop, rather than finely processing all of them, would achieve this. Additionally, it might be beneficial to specify that a certain proportion of the beans remain un-mashed. While I didn’t mash the beans into a fine paste, the overall mixture still had a predominantly mashed consistency. These minor adjustments could further enhance an already promising recipe.
Natalie Dinki
These mushroom and black bean burgers are truly bursting with flavor and offer incredible versatility, pairing wonderfully with a wide array of toppings. The clever combination of Worcestershire sauce and vinegar in the patty mixture introduces a delightful complexity and depth to the overall taste. Furthermore, I found that this recipe easily yields 7 to 8 substantial burgers, rather than just the stated six, which is a great bonus for meal planning.
While the recipe suggests a 30-minute prep time, it might take a little longer to come together, especially if you’re starting with raw walnuts that require toasting, as I was. However, if you’re not cooking for a large crowd, the extra effort is well worth it, as the leftover patties freeze exceptionally well. This means you can build up a convenient stash of delicious burgers, perfect for a quick and comforting meal on a chilly winter day or even a warm-weather grill session!
For those cooking these indoors, I highly recommend using a cast-iron skillet over stainless steel, and don’t be shy with the oil. Canola oil seemed to yield the best results, creating a lovely crust without sticking. My experience with olive oil, unfortunately, led to some sticking and slight burning on the pan. With the right technique, these burgers cook up beautifully every time.