These black bean veggie burgers are made from canned beans, quick oats, and a handful of pantry condiments — nothing you need to hunt down. They bake in 20 minutes, cost almost nothing per serving, and hold together well enough to eat on a bun. If you want a meat-free burger that doesn’t require a specialty grocery run, this is a reliable place to start.
Why this recipe works
Two things make this recipe actually work. First, mashing the beans until smooth — not just roughly smashed — creates a paste that binds the patty from the inside. Chunks of whole bean are the main reason homemade veggie burgers fall apart on the spatula. Second, baking before any optional skillet searing lets the outside dry out and firm up before you put any lateral stress on the patty. Bean patties have no fat or protein structure to hold them the way ground meat does, so that oven time is doing real structural work, not just cooking through.
About the ingredients
- Black beans: Canned beans work perfectly here. Drain and rinse them well — excess liquid makes the mix too wet to form clean patties.
- Quick oats: These are the binder. Rolled oats will work in a pinch but leave a chewier texture. Do not use steel-cut oats — they won’t absorb moisture fast enough and the patty will crumble.
- Green pepper: Any color bell pepper substitutes fine. You can also use finely diced celery if that’s what’s in the fridge — it adds a similar crunch without changing the flavor much.
- Ketchup and mustard: These pull double duty as moisture and seasoning. Skip the egg in the mix — it makes the patty mushy and the oats already handle binding.
- Garlic and onion powder: Both are doing seasoning work that fresh garlic and onion can’t quite replicate here, since raw alliums release water as they cook and can weaken the patty structure.
Keeping and reheating
Cooked patties keep in the fridge for up to 4 days in an airtight container. To reheat, use a dry skillet over medium heat for 2–3 minutes per side — this brings back some of the exterior crispness that a microwave will kill. For longer storage, freeze cooked patties separated by parchment paper for up to 2 months. Thaw overnight in the fridge before reheating; going straight from frozen to skillet tends to leave the center cold while the outside browns. Uncooked formed patties can also be frozen the same way and baked from thawed.
What can go wrong
- Mix is too wet to form patties: This usually means the beans weren’t drained thoroughly or the peppers and onion released liquid during mixing. Stir in another tablespoon of oats and let the mix sit for 5 minutes — the oats will absorb the extra moisture.
- Patties stick to the baking sheet: A light grease isn’t always enough. Line the sheet with parchment paper instead. It also makes flipping much easier since you can slide a thin spatula under without tearing the patty.
- Patties crack when flipping: They’re not ready yet. If the patty resists the spatula or cracks at the edges, give it another 2 minutes. The bottom should release cleanly on its own when it’s set.
- Bland flavor after baking: The condiments mellow significantly in the oven. Taste the raw mix before forming — it should taste slightly over-seasoned at that stage, which balances out after baking.
- Patties are dense and gummy in the center: This comes from under-baking. The full 18–20 minutes in the oven is necessary even if the outside looks done early. A patty that’s still soft in the middle when it comes out will not firm up on the plate.
Cheap And Easy Black Bean Veggie Burgers
Ingredients
- 2 cups black beans rinsed, cooked/canned
- ⅓ cup oats instant/quick
- ¼ medium green pepper minced
- ¼ medium yellow onion or sweet onion, minced
- 2 tablespoons ketchup
- 2 tablespoons mustard
- 1 tablespoon garlic powder
- 1 tablespoon onion powder
Instructions
- Mash the beans in a large bowl until they reach a smooth consistency.
- Stir in ketchup, mustard, garlic powder, and onion powder.
- Fold in oats, green pepper, and onion until mixed evenly.
- Form into 2-centimeter thick patties (roughly 10-centimeter in diameter) and place on a greased baking sheet.
- Bake for 10 minutes.
- Take out and turn over patties gently (bean burgers are very fragile).
- Cook for an additional 8-10 minutes or until crispy on the outside.
- Optionally, sear each side for one minute in a skillet over medium heat with olive oil.
- Add toppings to taste, and enjoy!
Nutrition
FAQ
Can I cook these on the stovetop instead of baking them?
Yes, but skip straight to the skillet only if you’re careful. Cook over medium heat in a lightly oiled pan for about 5–6 minutes per side with the lid on for the first side — the trapped heat helps the center set before you flip. Without the oven step, the patties are more fragile, so use a wide spatula and don’t move them until the bottom is visibly browned.
Can I use dried beans instead of canned?
Yes — 2 cups of cooked dried black beans is the direct swap for 2 cups canned. Cook and cool them completely before mashing; warm beans make the mix too soft to shape.
How do I keep the patties from falling apart when I add them to the bun?
Let the patties rest on the pan for 2–3 minutes after pulling them from the oven before you move them. They firm up noticeably as they cool slightly, and moving them while still hot is when most breakage happens.
Can I make the mix ahead of time?
Yes, up to 24 hours ahead. Cover the bowl and refrigerate the unformed mix — chilling actually helps it firm up and makes shaping easier. Form the patties right before you’re ready to bake.
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