Egg Roll Omurice Recipe: Japanese Omelet Rice

Egg roll omurice is Japanese-style omelet rice: savory ketchup-seasoned chicken and rice wrapped in a tender egg omelet and served with another stripe of ketchup. Omurice is a Japanese yoshoku dish with many home and restaurant variations; this version uses a simple folded omelet that is approachable to make in a skillet.

Ingredients

3 cups cooked, cooled short- or medium-grain rice (450 g)
6 oz boneless, skinless chicken breast, cut into small pieces (170 g)
½ small yellow onion, finely diced (about ½ cup / 75 g)
⅓ cup frozen peas (45 g)
3 tbsp ketchup for the rice (45 ml), plus 2 tbsp for serving (30 ml)
1 tsp soy sauce (5 ml)
1 tbsp neutral cooking oil, divided (15 ml)
4 large eggs (about 200 g without shells)
2 tbsp milk or water (30 ml)
1 tbsp unsalted butter, divided (14 g)
½ tsp fine salt, divided (about 3 g)
⅛ tsp ground black pepper (about 0.3 g)

Instructions

Prepare the ingredients (15 minutes). Dice the onion and cut the chicken into small, even pieces so it cooks quickly. If the rice is clumped from refrigeration, gently separate the grains with damp fingers or a fork. In a bowl, whisk the eggs with the milk or water and half the salt until the whites and yolks are evenly combined. Set the ketchup, soy sauce, peas, and remaining seasonings beside the stove; once cooking starts, the steps move quickly.
Cook the chicken and onion. Heat 2 teaspoons of the oil in a large nonstick or well-seasoned skillet over medium heat. Add the onion and cook for about 2 minutes, stirring until it begins to soften. Add the chicken, remaining salt, and pepper. Cook for 4 to 5 minutes, stirring and turning the pieces, until the largest piece reaches 165°F (74°C) on an instant-read thermometer. This is the USDA FSIS safe minimum temperature for poultry; check the center of a large piece rather than judging by color alone.
Season the rice. Add the peas and cooked rice to the skillet. Stir and break up any remaining clumps, then cook for about 2 minutes, until the rice is hot throughout. Add 3 tablespoons ketchup and the soy sauce; mix until the grains are evenly coated and the filling is steaming. Taste and adjust with a little more pepper if needed. Transfer the rice mixture to a bowl and divide it between two portions. Wipe out the skillet so ketchup residue does not color the omelets.
Make the first omelet. Beat the eggs again briefly, then pour half of the mixture into the skillet. Tilt the pan so the egg forms an even layer. Cook over medium-low heat for about 1½ minutes, gently drawing the setting edges toward the center with a silicone spatula while tilting uncooked egg into the gaps. When the surface is nearly set, cover the skillet for about 30 to 60 seconds to finish cooking without browning the bottom. For food safety, the egg dish should reach 160°F (71°C), the USDA FSIS safe minimum; check the thickest part with a food thermometer. Keep the heat moderate to avoid scorching before the center is done.
Fill and fold. Place half of the rice mixture in a compact oval across the center of the omelet, leaving space at the edges. Use the spatula to fold one side of the egg over the rice, then fold the other side over it. If the omelet is delicate, leave it open and spoon the rice down the middle instead of forcing a tight wrap. Slide the folded omurice seam-side down onto a plate, using the skillet edge to guide it if helpful.
Finish the second portion. Add half of the butter to the skillet and repeat with the remaining egg mixture and rice. The second omelet should take about 4 minutes as well; lower the heat if the pan is browning the egg too fast. Check that the thickest part reaches 160°F (71°C) with a thermometer before serving. The eggs will be fully set rather than runny, which is important for the stated safe temperature.
Serve. Melt the remaining butter over the rice or brush it lightly over the omelets, if desired. Drizzle each portion with about 1 tablespoon ketchup and serve while hot. A simple ketchup zigzag is traditional in many familiar home-style versions, but a spoonful of extra ketchup on the side lets each person add as much as they like.

Tips

Use rice that is cool and fairly dry. Freshly cooked rice can work, but it tends to be soft and sticky when fried. Spread fresh rice on a tray for a few minutes to release steam before adding it to the pan. Refrigerated rice should be broken up before it goes in so it heats evenly without turning into a dense lump.
Keep the filling modest. A compact mound is easier to wrap than a generous heap. If the rice does not fit comfortably, serve the extra beside the omelet rather than stretching the egg until it tears. Small chicken pieces also make the rice easier to shape and help them cook through in the allotted time.
Choose a nonstick skillet and gentle heat. A clean pan makes it easier to release the egg and fold it around the rice. If the egg browns or becomes rubbery before it is cooked through, the heat is too high. Covering the pan briefly helps the top set while keeping the underside from becoming too dark.
Use a thermometer for both chicken and eggs. Chicken must reach 165°F (74°C), and this egg dish should reach 160°F (71°C). A thermometer is more reliable than appearance, especially when the omelet is folded. For a meat-free filling, omit chicken and still cook the eggs to 160°F (71°C).

Serving Suggestions

Serve omurice as a filling lunch or an easy dinner, with the ketchup topping added just before it reaches the table. A crisp green salad, shredded cabbage, steamed broccoli, or lightly dressed cucumber gives the plate a fresh contrast to the warm rice and egg. Miso soup or a clear vegetable soup also works well if you want a fuller meal without adding another heavy side.

For a tidy presentation, shape the hot rice into a small oval with a spoon before placing it on the egg. Fold the omelet around it and turn the parcel seam-side down. If the egg breaks, there is no need to start over: set the rice on top of the omelet and fold the edges in as neatly as possible, or serve the egg over the rice like a blanket. The flavor is the same either way.

Variations

Make it vegetarian: Leave out the chicken and add another ½ cup (75 g) peas, diced mushrooms, or a small diced carrot. Cook firmer vegetables with the onion until tender before adding the rice. For a completely meat-free version, check that the ketchup and any optional sauces suit your dietary needs.

Change the protein: Finely chopped cooked ham or leftover cooked chicken can replace the raw chicken. Add cooked meat with the rice and heat it until steaming throughout. If using raw ground meat, cook it fully to 160°F (71°C) before adding the rice; if using raw poultry, follow the 165°F (74°C) temperature in the main method.

Adjust the seasoning: Replace the soy sauce with a small pinch of salt if you prefer a less savory, less salty filling. A few drops of Worcestershire sauce can add tang, while a little extra ketchup makes the rice sweeter and more tomato-forward. Add changes in small amounts, since the ketchup is already doing most of the seasoning work.

Try a looser omelet presentation: Some versions of omurice place a softly cooked omelet on top of a mound of rice and slit it open at the table. This recipe instead folds the egg around the filling and cooks it fully to the safe egg temperature. You can use the open-on-top presentation while still cooking the egg through; it will be set rather than flowing.

Storage and Reheating

For food safety, refrigerate cooked omurice within 2 hours of cooking, placing leftovers in a shallow airtight container so they cool promptly. Keep them refrigerated for 3 to 4 days. The egg can become firmer and the rice less fluffy after storage, so the dish is at its best freshly made. If you expect leftovers, storing the rice filling separately from the omelet helps both parts reheat more evenly.

Reheat a portion in the microwave in a covered, microwave-safe dish, using short intervals and turning or rearranging the rice between intervals. Add a teaspoon of water to the rice if it seems dry. You can also reheat the filling in a skillet with a splash of water, then warm the omelet gently in a covered pan. Reheat leftovers to 165°F (74°C), checking the center with a food thermometer. Avoid reheating the same portion more than once. Freezing is possible, but the egg may turn watery or rubbery as it thaws; for better texture, freeze just the rice filling for up to 2 months and make fresh eggs when serving.

Frequently Asked Questions

Is omurice the same as an egg roll? No. Omurice is rice served with or wrapped in an omelet; it is not the fried wrapper commonly called an egg roll. The phrase “egg roll omurice” here describes the folded, roll-like omelet around a rice filling. The Japanese dish is generally written as omurice, a blend of “omelet” and “rice.”

Can I use freshly cooked rice? Yes. Cool it briefly and spread it out so excess steam can escape before frying. Rice that is very hot and moist may clump and become soft in the skillet, so day-old chilled rice is convenient, but it is not required. Break up clumps gently rather than pressing the grains into a paste.

Can I make the rice filling ahead? You can cook the filling in advance, cool it promptly, and refrigerate it in a covered container for up to 3 to 4 days. Reheat it until steaming hot before assembling, and make the omelet close to serving time for the best texture. Do not leave cooked rice at room temperature for more than 2 hours.

Why does my omelet tear when I fold it? Common causes are an overfilled omelet, egg that has browned and become brittle, or a pan that is not nonstick enough. Use a smaller mound of rice, cook the egg over moderate-low heat, and fold gently with a flexible spatula. A tear does not affect the taste; you can place the omelet over the rice and tuck the edges underneath.

Can I make omurice without ketchup? You can, though it will no longer have the familiar sweet-tangy flavor of ketchup-seasoned omurice. Use a little tomato sauce with a pinch of sugar and vinegar as a practical substitute, adjusting gradually to taste. Avoid adding too much liquid, which can make the rice wet and difficult to shape.

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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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