Japanese Cabbage Egg Omelette: Quick Okonomiyaki Style

This Japanese cabbage egg omelette is a simple, savory pancake made with shredded cabbage, eggs, and a light flour batter, then cooked in a skillet until tender inside and golden outside. It is inspired by okonomiyaki, a dish with many regional and home-style versions, and makes an easy lunch or dinner with classic Japanese toppings or whatever you have on hand.

Ingredients

3 cups finely shredded green cabbage (about 210 g)
2 large eggs (about 100 g without shells)
½ cup all-purpose flour (60 g)
⅓ cup water (80 ml)
2 tablespoons thinly sliced scallions (about 12 g), plus extra for serving if desired
¼ teaspoon fine salt (1.5 g)
⅛ teaspoon ground black pepper (about 0.3 g)
1 tablespoon neutral oil, such as canola or vegetable oil (15 ml), divided
2 tablespoons okonomiyaki sauce (30 ml), for serving
1 tablespoon Japanese mayonnaise (15 ml), for serving
1 teaspoon aonori, or dried green seaweed flakes (about 1 g), optional
1 tablespoon bonito flakes (about 2 g), optional

Instructions

Prepare the vegetables. Remove any tough outer cabbage leaves, cut away the core, and slice the cabbage into thin shreds. Thin pieces soften quickly and hold together better in the omelette. Slice the scallions and set aside the optional toppings.
Make the batter. In a medium bowl, whisk the eggs with the water, salt, and pepper. Add the flour and stir just until no dry pockets remain; a few small lumps are fine. Fold in the shredded cabbage and scallions. The mixture should look cabbage-heavy, with a thin coating of batter binding the vegetables rather than submerging them.
Heat a 10-inch (25 cm) nonstick or well-seasoned skillet over medium heat. Add 2 teaspoons of the oil (10 ml) and swirl to coat the pan. When the oil shimmers but does not smoke, scrape in the cabbage mixture and shape it into an even round about ¾ inch (2 cm) thick. Press gently so the cabbage makes contact with the pan, but do not compact it tightly.
Cook the first side for 5 to 6 minutes. Adjust the heat to medium-low if the underside browns too quickly; the center needs time to set before flipping. The edges should look less wet, and the pancake should release when nudged with a thin spatula.
Flip carefully. Slide the omelette onto a large plate, invert the skillet over the plate, and turn both together so the cooked side faces up in the pan. Alternatively, cut it into quarters and turn each piece with a spatula. Add the remaining 1 teaspoon oil (5 ml) around the edge if the skillet looks dry.
Cook the second side for another 5 to 6 minutes, until browned and the cabbage is tender. Since this is an egg dish, check the center with a food thermometer: USDA FSIS lists 160°F (71°C) as the safe minimum internal temperature for egg dishes. If needed, lower the heat and cook a little longer, checking again. Transfer to a plate and rest for 1 minute.
Serve whole or cut into wedges. Drizzle with okonomiyaki sauce and Japanese mayonnaise, then add aonori, bonito flakes, and extra scallions if using. Serve while warm.

Tips

Slice the cabbage finely and evenly. Thick strips can stay crunchy while the egg and flour mixture is already browned; a sharp knife or mandoline helps, but use a guard with a mandoline.
Keep the batter light. Mixing until smooth or adding extra flour can make the center dense. If the mixture seems unusually dry, add water 1 tablespoon (15 ml) at a time; if it seems loose, let it stand for a minute so the flour can absorb moisture before adding more.
Flip with support rather than rushing. A plate makes a large omelette easier to turn without breaking. For a first try, make two smaller pancakes and cook each for about 4 to 5 minutes per side.
Okonomiyaki sauce and aonori are available at Japanese grocery stores and many larger supermarkets. If sauce is hard to find, use a little Worcestershire sauce mixed with ketchup; it will be tangier and less sweet. Japanese mayonnaise is richer and more savory than many standard mayonnaises, but regular mayonnaise works.

Serving Suggestions

For a light meal, serve the omelette with miso soup, steamed rice, or a crisp cucumber salad. It can also be a satisfying standalone lunch because the cabbage, egg, and flour make a filling savory pancake. Put extra sauce and mayonnaise on the table so each person can adjust the amount, and add bonito flakes just before serving so they stay light and dry rather than softening from steam.

If serving it as part of a Japanese-style meal, pair it with quick-pickled vegetables or edamame. A small bowl of rice is optional rather than essential; the omelette is already substantial. Cut into wedges for a casual dinner or smaller squares for a snack platter.

Variations

For extra savory flavor, fold in 2 tablespoons (15 g) finely chopped cooked shrimp, thinly sliced cooked pork, or diced cooked mushrooms. Cooked additions should be cooled before mixing in; they add moisture, so avoid adding more than a small handful. If using raw meat or seafood, cook it separately to its appropriate safe temperature before adding it to the batter.

Make a vegetarian version by adding sliced shiitake mushrooms or shredded carrot. For a gluten-free option, use a cup-for-cup gluten-free flour blend that contains a binder; the texture may be a little more delicate, so make two smaller pancakes. You can also leave off bonito flakes for a fully vegetarian topping. For a mild, less saucy finish, serve with soy sauce and sesame seeds instead of the traditional sauce and mayonnaise.

Storage and Reheating

Cool leftovers promptly and refrigerate them in a covered container within 2 hours of cooking. They keep for 3 to 4 days in the refrigerator. For longer storage, freeze portions in a sealed freezer-safe container for up to 2 months; separate pieces with parchment so they are easier to remove. Thaw overnight in the refrigerator for more even reheating.

Reheat a wedge in a covered skillet over low heat with a teaspoon of water nearby to create a little steam, or microwave it in short bursts until hot throughout. USDA FSIS recommends reheating leftovers to 165°F (74°C); check the center with a food thermometer. Add sauce and mayonnaise after reheating for the best texture. Do not leave cooked egg dishes at room temperature for more than 2 hours, or more than 1 hour when the temperature is above 90°F (32°C).

Frequently Asked Questions

Is this the same as okonomiyaki?
This is an easy cabbage-and-egg omelette inspired by okonomiyaki, not a claim to represent every version of the Japanese dish. Okonomiyaki recipes vary by region and household, and some use dashi, grated yam, or additional fillings. This streamlined batter uses everyday ingredients and is cooked as one skillet pancake.

Can I make it without flour?
Flour helps bind the cabbage and gives the omelette a pancake-like center. You can try a cup-for-cup gluten-free flour blend, but simply omitting the flour makes the mixture more fragile and egg-forward. If you want to omit it, cook smaller portions and turn them carefully.

Why is my omelette falling apart?
It may need more time to set before flipping, or the cabbage may have been cut too thickly. Cook over moderate heat, wait until the edges look set, and use a plate to support the turn. A large pancake is naturally harder to flip than two smaller ones.

Can I prepare the batter ahead?
It is best to cook the mixture soon after combining it. Cabbage releases moisture as it sits, which can make the batter watery and the finished omelette softer. You can shred the cabbage and slice the scallions a day ahead, keeping them covered in the refrigerator, then mix with the batter just before cooking.

What can I use instead of okonomiyaki sauce?
Mix equal parts Worcestershire sauce and ketchup for a convenient substitute, adjusting to taste. The result is sharper and less rounded than okonomiyaki sauce. A little honey or sugar can soften the tang if desired.

Can I serve it without bonito flakes?
Yes. Bonito flakes are an optional topping, not part of the batter. Leave them off for a vegetarian meal, or use aonori, scallions, toasted sesame seeds, or a pinch of shichimi togarashi instead.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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