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Homemade black bean quinoa burger in a bun with lettuce, tomato and onion
DinnerVegetarian

Black Bean & Quinoa Burgers

Crispy-edged, smoky veggie burgers that actually hold together. 22g protein and 14g fiber per burger — the rare veggie burger worth making twice.

22g Protein14g Fiber6mg Iron256mcg Folate
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Prep15 min
Cook20 min
Calories493 kcal
Serves4

Key nutrients per serving

By The Recipe Seeker Kitchen

Updated 2026-09-17

Ingredients

4 servings

Instructions

5 steps · about 35 minutes total

  1. Dry the beans

    Spread the drained black beans on a lined baking sheet and bake at 190°C (375°F) for 12 minutes. This drying step is the secret to burgers that hold together instead of turning mushy. Let cool slightly.

  2. Mash, do not puree

    Tip the beans into a bowl and mash with a fork or potato masher until mostly broken down but still chunky — you want texture, not hummus.

  3. Mix the patties

    Add the quinoa, oats, bell pepper, onion, egg, tomato paste, spices, olive oil, 1 teaspoon salt and pepper. Mix well, then rest 10 minutes so the oats hydrate and bind. Divide into 4 thick patties and chill 15 minutes if you have time — cold patties hold better.

  4. Crisp them up

    Heat a film of oil in a skillet over medium heat. Cook the patties 5–6 minutes per side until deeply browned and crisp at the edges. Do not press them — pressing squeezes out moisture.

  5. Build the burgers

    Toast the buns cut-side down in the same pan. Stack with lettuce, tomato, onion and sauce. These are substantial — bring napkins.

Why this helps

The veggie burger that eats like a burger

Black beans and quinoa together deliver complete-ish protein plus 14g of fiber — half your day — in a single burger. With 6mg of iron and solid folate, this is also genuinely useful nutrition, not just a meat substitute-shaped object. The crispy edges are the reward for the bean-drying step.

All about ProteinAll about FiberAll about IronAll about Folate

Nutrition facts

per serving · % DV
  • Calories 493 kcal25%
  • Protein 22g44%
  • Total Carbohydrate 82g30%
  • Dietary Fiber 14g50%
  • Total Sugars 5g10%
  • Total Fat 9g12%
  • Sodium 265mg12%

Vitamins & minerals

  • Iron 5.6mg31%
  • Calcium 121mg9%
  • Magnesium 159mg38%
  • Potassium 705mg15%
  • Vitamin C 45mg50%
  • Folate 256mcg64%
  • Zinc 3.4mg31%

*Percent Daily Values are based on a 2,000 calorie diet. Values are per serving (recipe makes 4).

Nutrition is an estimate calculated from USDA FoodData Central ingredient data and may vary by ingredient brand, preparation, and portion size.

Questions, answered

Why do my veggie burgers always fall apart?
Wet beans and no rest time. Drying the beans in the oven and letting the mix rest 10 minutes for the oats to hydrate fixes 90% of crumbly burgers. Chilling the formed patties helps too.
Can I bake instead of pan-fry?
Yes — 200°C (400°F) for 25 minutes, flipping halfway. Slightly less crispy edges but completely hands-off.
Can I make them vegan?
Replace the egg with a flax egg (1 tbsp ground flax + 3 tbsp water, rested 5 minutes). They hold nearly as well.
Can I freeze them?
Yes, raw or cooked, layered with parchment, up to 3 months. Cook from frozen adding a few extra minutes per side.
What is the best bun?
A sturdy brioche-style bun that can handle a hearty patty. Toasting is mandatory — it is the moisture barrier.
Can I grill them?
On a well-oiled grill over medium heat, yes — but they are more fragile than meat, so a grill pan or foil is safer.
How do I get a smoky flavor?
The smoked paprika and tomato paste do most of the work. A drop of liquid smoke or chipotle in adobo in the mix takes it further.
Are they good cold?
Surprisingly yes — crumbled over salads the next day they are excellent, like a smoky protein topper.

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