Kimchi omurice pairs spicy Korean-style kimchi fried rice with a soft, folded Japanese-style omelet and a little ketchup on top. It is a home-style fusion dish rather than a single traditional recipe, and it works because the egg mellows the tangy, savory rice while each part cooks quickly in a skillet.
Ingredients
- 3 cups cooked, chilled short- or medium-grain rice (450 g), ideally cooked the day before
- 1 cup well-drained napa cabbage kimchi, chopped (150 g), plus 2 tablespoons kimchi juice (30 ml)
- 1 tablespoon neutral cooking oil (15 ml)
- ½ small yellow onion, finely diced (about 75 g)
- 2 scallions, thinly sliced (about 30 g), keeping a little green part for garnish
- 1 tablespoon gochujang (16 g)
- 1 tablespoon soy sauce (15 ml)
- 1 teaspoon granulated sugar (4 g)
- 1 teaspoon toasted sesame oil (5 ml)
- 4 large eggs (about 200 g without shells)
- 2 tablespoons water (30 ml), 1 tablespoon for each omelet
- 1 tablespoon unsalted butter (14 g), divided between the omelets
- ¼ teaspoon fine salt (1.5 g), divided between the omelets
- 2 tablespoons ketchup (30 ml), for serving
- 1 teaspoon toasted sesame seeds (3 g), optional garnish
Instructions
- Prepare the ingredients. Allow about 20 minutes for the prep in this recipe: chop and measure the onion, kimchi, and scallions, and set out the rice and seasonings. Break up any firm clumps of cold rice with clean fingers or a fork. In a small bowl, stir together the gochujang, soy sauce, sugar, and kimchi juice. In another bowl, whisk the eggs with the water and salt just until the yolks and whites are blended. Divide the egg mixture into two portions so you can cook the omelets one at a time.
- Soften the onion and kimchi. Heat the neutral oil in a large skillet over medium heat. Add the diced onion and the white and pale-green parts of the scallions. Cook for about 2 minutes, stirring, until the onion begins to soften. Add the chopped kimchi and cook for another 2 minutes. If the kimchi is very wet, let some moisture evaporate; the filling should be juicy but not soupy.
- Fry and season the rice. Add the chilled rice and break up the grains with a spatula. Stir-fry for about 4 minutes, pressing and turning the rice so it heats evenly. Pour in the gochujang mixture and toss for 1 minute, until the rice is evenly colored and hot throughout. Turn off the heat and stir in the sesame oil and most of the reserved scallion greens. Taste before adding extra salt: kimchi, gochujang, and soy sauce can all be salty.
- Cook the first omelet. Wipe out the skillet if it has stuck-on rice, then set it over medium-low heat. Melt half the butter and swirl it over the pan. Pour in one portion of egg and tilt the skillet to spread it into an even layer. As the edges begin to set, gently draw them toward the center with a heatproof spatula while tilting the pan to let uncooked egg flow into the gaps. Continue cooking until the omelet is set through, about 3 minutes. Egg dishes should reach the USDA FSIS safe minimum of 160°F (71°C), checked with a food thermometer at the thickest part; do not leave a liquid center.
- Fold and serve the omelets. Spoon half the hot rice onto one side of the omelet, or shape the rice in a small bowl and turn it onto a plate first. Fold the egg over the rice with the spatula, then slide the omelet seam-side down onto the plate. Repeat with the remaining butter, egg, and rice. Drizzle each serving with 1 tablespoon ketchup and finish with the remaining scallion greens and sesame seeds. The full cooking time is about 18 minutes, including the rice and both omelets; serve promptly while the egg is tender and the rice is hot.
Tips
- Use rice that is cool and fairly dry. Chilled, day-old rice separates more easily and is less likely to turn gummy in the skillet. If you only have fresh rice, spread it in a thin layer on a tray and cool it promptly in the refrigerator before frying; do not leave cooked rice at room temperature for more than 2 hours.
- Adjust the kimchi moisture. Drain very wet kimchi before chopping, but keep the measured kimchi juice for seasoning. If your kimchi is mild, add a little more gochujang; if it is very sour or salty, start with less juice and taste the rice before adding more soy sauce.
- Keep the pan at moderate heat. High heat can scorch the gochujang and make the omelet brown before its center sets. Use medium heat for the rice and medium-low for the eggs, and wipe out any browned bits before making the omelets.
- Choose a practical substitute when needed. Gochujang gives the rice fermented depth as well as heat. If you cannot find it, use 2 teaspoons sambal oelek mixed with 1 teaspoon white or yellow miso; the result will be less sweet and less distinctly Korean. For a gluten-free version, use certified gluten-free gochujang and tamari instead of regular soy sauce.
Serving Suggestions
Serve one omelet per person as a complete lunch or light dinner. A small bowl of miso soup or clear vegetable soup makes a gentle accompaniment, while sliced cucumber, lightly dressed cabbage, or quick-pickled radish adds a cool, crisp contrast to the warm, spicy filling. Keep the sides simple so they do not compete with the kimchi.
Ketchup is a familiar Japanese omurice finishing touch and softens the savory, fermented flavors. Use a thin zigzag rather than a heavy layer, or offer it at the table so each person can add as much as they like. A little extra scallion and sesame seed gives the plate freshness and crunch; serve any additional kimchi on the side rather than adding it all to the pan.
Variations
Add vegetables: Stir in ½ cup (65 g) finely diced carrot, bell pepper, or frozen peas with the onion. Cut vegetables small so they soften quickly and do not make the rice filling watery. Mushrooms are also good; cook them until their released moisture has mostly evaporated before adding the rice.
Make it more filling: Add ½ cup (75 g) diced cooked chicken, ham, or firm tofu when you add the rice, heating it through with the grains. If using leftover poultry, reheat it thoroughly as part of the hot filling. For raw poultry, cook it separately first and check that it reaches 165°F (74°C) with a food thermometer before mixing it into the rice.
Change the heat or finish: For a milder plate, use 2 teaspoons gochujang and add a little more ketchup at the table. For extra heat, serve with sliced fresh chile or a small spoonful of gochugaru, Korean red pepper flakes. Japanese mayonnaise can replace some of the ketchup as a drizzle, though it makes the finish richer and less sweet.
Make a simpler bowl: If folding omelets feels fiddly, scramble the eggs gently in a separate pan until fully cooked, then serve them over the kimchi rice. This keeps the same flavors with less shaping, but it is a rice bowl rather than omurice. Cook any egg preparation to the same safe temperature.
Storage and Reheating
For the best texture, serve the omelets as soon as they are made. If you expect leftovers, store the kimchi rice and cooked omelets separately in shallow, airtight containers and refrigerate them within 2 hours. Cooked rice and egg leftovers keep for 3 to 4 days in the refrigerator. Do not store the rice at room temperature, since cooked rice needs prompt cooling.
Reheat the rice in a skillet over medium heat with 1 to 2 teaspoons water, stirring until steaming hot, or microwave it covered in short intervals, stirring between intervals. Reheat leftovers to 165°F (74°C), checked with a food thermometer. Warm the omelet gently in the microwave or in a covered skillet with a splash of water; it will be firmer after reheating. You can freeze the rice filling in a freezer-safe container for up to 1 month for better quality, then thaw it in the refrigerator and reheat to 165°F (74°C). Freezing the omelet is not recommended because its texture can become watery.
Frequently Asked Questions
Is kimchi omurice a traditional Japanese or Korean dish?
It combines elements associated with both cuisines rather than representing one standard traditional dish. Omurice is a Japanese-style omelet served with rice, while this filling takes its flavor from Korean kimchi fried rice and gochujang. Home cooks vary the rice seasoning and toppings, so there is no single required version.
Can I use freshly cooked rice?
Yes, but cool it before frying so the grains are less sticky. Spread the rice in a shallow layer and refrigerate it promptly; do not leave it out for an extended period. If it still clumps, separate the grains gently before they go into the skillet rather than crushing them while stirring.
What kind of kimchi should I buy?
Napa cabbage kimchi is the easiest choice for this recipe. Both mild and spicy varieties work, but the heat, salt, and sourness differ by brand and age. Chop it into small pieces and taste the rice before adding extra soy sauce or salt. A very mature, sour kimchi gives the filling a sharper flavor.
How can I fold the omelet without tearing it?
Use a well-seasoned or nonstick skillet and keep the heat at medium-low. Let the egg set enough to lift before moving it, and use a flexible spatula to fold it gently over the rice. If it tears, place the rice on the plate first and lay the cooked egg over it; the flavor will be the same.
Can I make the rice ahead?
Yes. Cook the seasoned kimchi rice, cool it promptly in a shallow container, and refrigerate it within 2 hours. It keeps for 3 to 4 days refrigerated. Reheat it to 165°F (74°C) before serving, then cook fresh omelets for the best texture. You can also prepare the chopped ingredients ahead and keep them covered in the refrigerator.
What can I use instead of ketchup?
You can leave it off, serve it on the side, or use a light drizzle of Japanese mayonnaise. A small amount of sweet-and-sour sauce is another option, though it changes the flavor. The ketchup is a familiar omurice-style topping, not a requirement for the kimchi rice itself.
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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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