Okonomiyaki is a beloved Japanese savory pancake traditionally made with a mixture of vegetables, seafood, meat, and batter. Its name roughly translates to “grilled as you like it,” a reflection of the dish’s flexibility in terms of ingredients. Though commonly associated with the Kansai region (particularly Osaka) and Hiroshima, Okinawa also has its unique take on this dish, blending local ingredients with the classic Japanese flavors. This makes for a vibrant fusion that is deeply satisfying.
If you're a vegan or simply want to explore a plant-based version of this famous dish, you're in luck! With a few adjustments, it's possible to create a delicious, cruelty-free version of Okinawan Okonomiyaki without sacrificing any of the texture or umami that make it special. In this blog post, we’ll guide you through a recipe for making vegan Okinawan Okonomiyaki, along with some tips for how to achieve the perfect balance of flavors and textures. Let’s dive in!
Key Ingredients for Vegan Okinawan Okonomiyaki
The beauty of Okonomiyaki lies in its adaptability, which means it’s easy to make vegan versions of this dish using plant-based substitutes. Here are the main components of a traditional Okonomiyaki and the vegan alternatives that can be used:
1. Batter
The foundation of Okonomiyaki is the batter, which binds all the ingredients together. The traditional batter consists of flour, eggs, and dashi. However, we can easily make a vegan version using plant-based substitutes.
Flour: Standard all-purpose flour or gluten-free flour works well.
Egg substitute: To replace the egg’s binding properties, use a mixture of ground flaxseeds or chia seeds mixed with water (called a "flax egg" or "chia egg"). You can also use commercial egg replacers like Bob’s Red Mill or Ener-G.
Vegan dashi: Traditional dashi is made from bonito flakes, but you can create a vegan version by using kombu (seaweed) and shiitake mushrooms. Simply soak the kombu and mushrooms in warm water to create a rich broth.
2. Vegetables
Okinawan cuisine is rich in vegetables and uses ingredients such as bitter melon (goya), purple sweet potatoes, and green leafy vegetables like komatsuna. Feel free to get creative and choose a combination of vegetables that you enjoy.
Cabbage: This is the main ingredient in Okonomiyaki. It adds crunch and body to the pancake.
Goya (bitter melon): A popular vegetable in Okinawan cuisine, it adds a slight bitterness to balance the richness of the batter.
Purple sweet potatoes: Okinawan sweet potatoes are known for their distinct purple color and mildly sweet flavor. They add both color and sweetness to the dish.
Scallions or green onions: These give a subtle oniony flavor and add freshness to the pancake.
3. Protein
To make the dish heartier and more nutritious, adding some plant-based protein sources is a great idea. Options include:
Tofu: Firm or extra-firm tofu can be crumbled and mixed into the batter.
Tempeh: Tempeh has a nutty flavor and firm texture that mimics meat. Marinate it in a savory sauce before adding it to the Okonomiyaki for extra flavor.
Seitan: Seitan has a chewy, meat-like texture that works well in savory dishes.
4. Toppings
Toppings are crucial to the Okonomiyaki experience. Traditional Okonomiyaki is often topped with mayonnaise, Okonomiyaki sauce, nori (seaweed), and bonito flakes. For a vegan version:
Vegan mayonnaise: You can find store-bought vegan mayo or make your own using silken tofu, vinegar, mustard, and a bit of oil.
Vegan Okonomiyaki sauce: Okonomiyaki sauce is a sweet and tangy condiment. A simple vegan version can be made by combining ketchup, vegan Worcestershire sauce, and a touch of soy sauce or tamari.
Nori: Shredded nori or nori flakes give that authentic umami flavor.
Sesame seeds: A sprinkle of sesame seeds adds texture and a mild nuttiness.
Shredded cabbage and pickled ginger: These toppings add crunch and a bright, tangy contrast to the savory pancake.
Recipe for Vegan Okinawan Okonomiyaki
Ingredients:
For the Batter:
1 cup all-purpose flour (or gluten-free flour)
1 flax egg (1 tablespoon ground flaxseed + 3 tablespoons water)
½ cup vegan dashi (kombu and shiitake broth)
½ teaspoon baking powder
¼ teaspoon salt
For the Filling:
2 cups finely shredded cabbage
½ cup thinly sliced goya (bitter melon)
½ cup grated purple sweet potato
¼ cup chopped scallions
1 cup firm tofu, crumbled (or your preferred plant-based protein)
For the Sauce:
2 tablespoons ketchup
1 tablespoon vegan Worcestershire sauce
1 teaspoon soy sauce or tamari
For the Toppings:
Vegan mayonnaise
Shredded nori or nori flakes
Sesame seeds
Pickled ginger
Extra scallions (optional)
Instructions:
Step 1: Prepare the Vegan Dashi
Start by making the vegan dashi. Soak a small piece of kombu and 1-2 dried shiitake mushrooms in warm water for about 30 minutes. After soaking, remove the kombu and mushrooms, and your vegan dashi is ready to use in the batter.
Step2: Make the Flax Egg
To make the flax egg, mix 1 tablespoon of ground flaxseed with 3 tablespoons of water. Let the mixture sit for about 5-10 minutes until it thickens and becomes gelatinous.
Step 3: Prepare the Batter
In a large mixing bowl, combine the flour, vegan dashi, baking powder, and salt. Add the flax egg and mix until you have a smooth batter.
Step 4: Add the Vegetables and Protein
Fold in the shredded cabbage, bitter melon, purple sweet potatoes, scallions, and crumbled tofu (or your chosen protein). Mix until all the ingredients are evenly distributed.
Step 5: Cook the Okonomiyaki
Heat a non-stick skillet or griddle over medium heat and lightly oil it. Pour a ladleful of the batter into the pan and spread it into a round, pancake shape. Cook for about 5 minutes on each side, or until golden brown and cooked through.
Step 6: Prepare the Sauce
While the Okonomiyaki is cooking, prepare the sauce by mixing ketchup, vegan Worcestershire sauce, and soy sauce in a small bowl.
Step 7: Assemble and Serve
Once the Okonomiyaki is done, transfer it to a plate and drizzle with the vegan Okonomiyaki sauce and vegan mayonnaise. Sprinkle shredded nori, sesame seeds, and pickled ginger on top. Garnish with extra scallions if desired.
Tips for Perfect Vegan Okinawan Okonomiyaki
Texture balance: The key to a good Okonomiyaki is the balance between crispy and soft textures. Make sure not to overcook the vegetables so they retain some crunch.
Bitter melon: If you're not a fan of bitter melon, you can soak the slices in salt water for about 10-15 minutes before using them to reduce the bitterness.
Purple sweet potatoes: If you can’t find Okinawan purple sweet potatoes, you can substitute them with regular sweet potatoes or even carrots for a sweet, earthy flavor.
Adjusting flavors: Okonomiyaki sauce and mayonnaise are essential to the dish’s flavor profile, so don’t skip out on them. However, if you want a spicier kick, add some sriracha or chili paste to your mayonnaise or sauce.
Conclusion
Making a vegan Okinawan Okonomiyaki is a fun and rewarding process that allows for plenty of creativity and customization. By swapping out traditional ingredients for plant-based alternatives, you can create a delicious, cruelty-free version that doesn’t compromise on flavor or texture. The combination of crunchy vegetables, savory batter, and tangy sauce ensures that this vegan take on a Japanese classic will be a hit at your next meal.
Give this recipe a try, and don’t hesitate to experiment with different vegetables, proteins, and toppings to make your own signature version of vegan Okinawan Okonomiyaki!

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