Okara Sea Burger Recipe – from soymilk pulp

I made this Okara Sea Burger Recipe as a kind of vegan fish burger. But is it more like a fishless burger or more like a no-crab cake? You decide. This savory patty is pan-fried crispy on the outside but tender on the inside. A little bit of nori helps to bring that fishy flavour while leaving our fishy friends in the ocean!

Wondering what the heck Okara is? It’s the pulp that’s leftover from making soymilk. It’s full of protein, fiber, and other nutrients! Waste not, want not! Check out the recipe for making your own soy milk here! It’s made from soybeans, water, and optional sweetener.

Video Tutorial for Vegan Okara Sea Cakes

I imagine this is what a crab cake is like as they are kind of delicate, but then, I have only had crab cakes once in my life. The flavour though, is very much like a deep-fried “filet o’ fish,” but the texture is something else. Not at all in a bad way, I actually love them! Okara is full of fiber though, so just one small sea burger is quite filling.

Mixture of okara, scallions, nori, miso, and garlic

The process is very simple. Simply mix all the ingredients together. Miso is added for a salty, umami flavour and is enhanced by fresh garlic, onion powder, and minced scallions. Cooked potato is then added as an extra binding ingredient.


Okara will usually hold everything together quite well. However, if you have drier pulp or if the potato used is quite dry or powdery, you can add a couple tablespoons of strong vegetable broth to make it more sticky. Other liquids can be used, but I prefer the flavour of double strength vegan chicken-style broth. Form them into patties with your hands, then coat them in cornstarch to get a crispy crust when you fry them.


They reminded me so much of fish that I decided to make a fishless burger out of one. I was out of vegenaise so I used an avocado, mashed with onion powder and sweet relish to stand in for tartar sauce. I only wish I had some Daiya cheddar slices to make this complete. But it was tasty anyhow.

okara sea burger sandwich

Printable Recipe for Okara Sea Burgers

Okara Sea Burgers
Serves 6
Is it a fishless burger or more of a no-crab cake? You decide! This savory fried patty is made from the pulp leftover from making soymilk, aka Okara. Crispy on the outside, and tender on the inside, it gets a fishy flavour from nori while leaving our fishy friends in the ocean!
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Prep Time
5 min
Cook Time
5 min
Prep Time
5 min
Cook Time
5 min
  1. 1 1/4 cup Okara (leftover pulp from making soymilk) [215g]
  2. 1/4 sheet nori, cut into confetti (about 1 tablespoon)
  3. 1 tablespoon miso paste
  4. 1 small potato, cooked
  5. 1-2 stalks green onion, minced (about 1/4 cup)
  6. 1 teaspoon onion powder
  7. 1 clove garlic, minced
  8. 1-3 tablespoons double strength vegetable broth, or as needed [30-90ml]
  9. 2-3 tablespoons of cornstarch, or as needed
  10. Cooking oil as needed
  11. Pinch of salt
  1. Combine all the ingredients except for the broth and cornstarch.
  2. Mix the ingredients very well.
  3. Test the mixture to see if it will form a patty without breaking apart. If the mixture is too dry, add double strength vegetable broth a tablespoon at a time until the desired consistency is reached.
  4. Take 2 to 3 tablespoons of the mixture and squeeze it into a ball. Pat it down on the top and along the sides to form a burger shape. You may make your patties larger or smaller.
  5. Coat the patties in cornstarch by pressing them gently in a plate with some cornstarch on it.
  6. Heat a non-stick pan on medium high heat, along with one tablespoon of cooking oil.
  7. When the pan is hot, sprinkle a pinch of sea salt all over the surface.
  8. Add the okara patties, leaving at least once inch of room around each patty.
  9. Cook for 2 to 3 minutes per side, until nicely golden brown.
  10. Remove and serve!
  11. Enjoy!
  1. The ingredient amounts are approximate. Feel free to add or take out any of the spices or flavouring ingredients, however the potato acts as a binder so keep that in there or use another binding ingredient.
  2. If you want to make bigger burgers, it may be difficult to ensure the okara is cooked through. You may opt to steam the okara first to make sure it's fully cooked before starting the recipe.
Mary's Test Kitchen https://www.marystestkitchen.com/
Showing 24 comments
  • Connie

    So …. after making the milk to make the tofu ( both turned out great!) I made these burgers. So far…I’ve eaten three patties 🙂 every one of them as good as the first. Not looking good for leftovers!

    Great recipe!!!! I was surprised at the texture and the flavour. It wasn’t an overwhelming fish taste, just the right amount for me. You could always add more, or less, nori to suit your taste. Super easy to make and very quick to put together.
    thanks for the recipe. Will be making it again for sure 🙂

    • Mary

      Hi Connie! I am so sorry that I seemed to miss your comment. On the off chance that you’ll see this reply, I want to thank you for sharing your experience with this recipe! I am so happy that you took the time to make the milk, tofu AND these burgers. <3 Thank you so much for sharing your experience, dear 🙂

    • Joy

      Substituted onion powder with flounder powder. Gave it a nice kick. This was so good. Thanks.

  • Jocelyn

    I just made and ate this for lunch! I substituted the potato with pumpkin and it turned out good. Thank you!!!! 🙂

    • Mary

      oOo Thank you, Jocelyn for sharing your experience. Your idea to sub in pumpkin for potato sounds excellent! <3

  • Kholi

    Great recipe! I’m wondering what’s that black kind of thing that you cut and add in your okara. Going to try it out. Thanks for sharing this recipes.

    • Mary

      Thanks, Kholi. It’s nori AKA seaweed. It’s the wrap that goes around sushi.

  • Elise

    Thank you for the recipe. I tried it but unfortunately, I didn’t really like it. It was quite some work and then the taste was just..not gross or anything but not that tasty either and not that very fish like. And there was no bite, at all. For other people reading this: I think in a few weeks i’ll give it another try and i’ll add even more spices and nori on top of what I already added outside the recipe, make extra small patty’s, steam them first, make my own sauce that takes away the dryness of the burger more and add some onion.

  • terry

    What is the reson for sprinkling seasalt in the oil in pan? I don’t use non-stick due to the toxins, and stainless steel when used properly is also non stick. But salt on the surface is a no no. So just wondering about the reason.

  • Irene Vaughan

    I have just made almond milk and am going to use this recipe to use up the pulp. I shall get back to you to let you know how it turned out.

  • Irene Vaughan

    Made these with almond pulp, and increased the flavors because of personal preferences. They held together very well and fried up nicely. They were served alone with a cabbage and kale salad, and not on a bun. I don’t think I would make them again as I found them a little dry. If I do I shall make a complementing sauce to use with them.

  • Zana

    Oh, this is just getting better and better! Started with soy milk, then tofu, then what to do with the pulp? Oh, a fishy burger? AWESOME!!! I love your content.

    • Shreya

      This was so, so delicious. Thank you for the lovely recipe, Mary! I’ve been feeling guilty about all the okara I have in the freezer and this is a great way to consume it!

      • Mary

        Yay! I’m so happy to hear that, Shreya.
        Stay well and safe,

  • Jasmin Olpinski Kopiec

    Hi Mary! I have been making these many times, adding more variety of seaweed and with great results everytime! Now I am about to embark on a Keto journey once again. I would obviously have to tweak out some of the ingredients but I am curious about the nutrition of Okara itself!? I have tried researching it but I am unable to find a carb vs. fiber count! Any input?

  • Jan Marie

    These are DELICIOUS! I did taste and adjust the seasoning to my liking: I added salt, doubled the nori and garlic, as well as dill and lemon juice for a little brightness. I used tapioca starch because I did not have any cornstarch. They turned out really well – so glad to find this recipe since I’ve started making my own soymilk in this current lockdown and seem to have an endless supply of okara!

  • Alex

    Tried these today and they were delish! Loved the seafoody flavor. Texture was more crab cake like than burger patty but it held together well. We will be making it again! Thank you!

  • Cherry

    Can we use the air fryer instead of pan Frying them?

  • Viktoria

    hey ! does the okara have to be pre-cooked, or is “raw” pulp also usable? thanks in advance 🙂

    • Mary

      While it’s possible to use raw okara, I recommend steaming the okara first – just 10 minutes will do it.

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