Negishio "Paella" (Viral in Japan)

I am starting something new. A “Viral in Japan” series, where I take the recipes everyone here is talking about and remake them my own way, my own version to share with you.

Paella made with Japanese rice? A negi-shio flavor? How does that even work? I promise it does. Come and give it a try.

Negishio Paella

Recipe Snapshot

What is it? A modern Japanese home-kitchen dish gone viral online, borrowing paella’s one-pan rice and crisp bottom but carrying Japanese negi-shio, the leek, toasted sesame oil, and salt flavor. Not traditional Spanish paella.
Flavor profile: Savory and layered, with sweet softened long onion cooked into the rice and a raw, sharp green bite scattered on top, a nutty toasted-sesame aroma, and a crackly crust underneath.
Why this recipe works: Unwashed rice goes in dry and drinks up the seasoned broth, then a final blast of high heat toasts the bottom into a crackly crust.
How to make it: It all happens in a single pan on the stovetop. You sear the chicken, steam it in white wine, toast the rice, simmer, then crisp the bottom at the end.
What to expect: About 45 minutes in a single pan, serving 2. The crust at the end is the spot to watch, so listen for a crackle and pull it before it scorches.

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What Is Negishio Paella?

Negi-shio ranks among Japan’s great everyday flavors, the salt-and-sesame dressing you meet on grilled meat and at ramen counters, built on Japanese leek, sesame oil, and just enough salt to make everything taste louder. Put it into a flat pan of rice cooked until the bottom crisps and you have negishio paella, savory and layered rather than tomato-bright, with a nutty aroma and a green onion snap through every forkful.

The dish is genuinely new. It surfaced on Japanese social media, crossed a million views, and reached morning television in 2026, with no single cook you can name as its inventor. That is part of the charm. It is a playful mash-up that spread because it works, not because tradition handed it down.

I built mine to sit squarely between the worlds it comes from, Japanese seasoning meeting a Spanish technique, because leaning too far either way loses what makes the idea fun in the first place. Funny note: I used to work at a Spanish restaurant back in the day.

Negishio Paella Ingredients

Ingredients needed to make negi shio paella on a white background with labels. From top to bottom, left to right: Japanese leek, chicken thigh, soy sauce, toasted sesame oil, chicken bouillon powder, ground black pepper, white wine, Japanese short grain white rice, dashi granules, gwhite win, garlic, butter and lemon.

Unwashed short-grain rice: The rice goes into the pan dry and unwashed, on purpose. Each grain arrives thirsty and drinks in the seasoned broth instead of plain rinse water, and the surface starch stays put to help the grains bind and crisp into a crust. Rinsing would wash that starch away and pre-fill the grain with water, so you would lose both.
Japanese leek (naganegi): This is the negi in negi-shio, and it pulls double duty. Cooked into the rice it turns soft and sweet and lays down the base.
Toasted sesame oil: This is what carries the roasted, nutty note through the dish. It goes in right at the end, drizzled around the edge of the pan and left to toast hard against the hot metal to build the crust underneath. Reach for a dark, deeply roasted bottle like Kadoya.

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Substitution Ideas

Toasted sesame oil → dial it back or blend: This is the line that makes negi-shio taste like negi-shio, so use less if the aroma feels strong, but do not reach for a flavorless oil, which leaves you with plain salted rice. The pale, untoasted kind (often labeled light sesame oil) brings none of the roasted scent either.
Japanese leek (naganegi) → regular leek, large green onion, or scallion: Leek is the closest match for the cooked, sweet base, though it will not give you the raw bite on top. A large green onion or a bundle of scallions covers both jobs when that is all you have.
Chinese-style chicken bouillon powder → other granules/powder: Any granulated bouillon works, since you only need a small spoonful for depth. Western chicken bouillon or Korean Dasida (beef bouillon powder) both land close.
Raw rice → bomba or carnaroli, but not long-grain: Spanish bomba or Italian carnaroli drink the stock and hold a gentle bite, so they slot in cleanly. Long-grain or basmati is the boundary, they cook up dry and loose instead of the tender, lightly bound grains short-grain gives you here.

Have trouble finding Japanese ingredients? Check out my ultimate guide to Japanese ingredient substitutes!

How to Make My Negishio Paella

Before you start (Mise en place):

Coarsely mince the leek. Peel and finely mince the garlic, cutting away the pale green sprout in the center first if there is one, since it can taste bitter.
Cut the chicken thigh into large bite-size pieces and season it with salt.
Stir the chicken bouillon powder, dashi granules, soy sauce, and salt into the hot water until everything dissolves. It is fine if it cools down before it goes in the pan.

Stock for negi shio paella in a glass measuring jug, finely chopped garlic and Japanese leek on a silver prep plate, and chicken thigh cut into bitesize pieces in a steel container.

Equipment Notes

To develop this recipe, I used a 26cm cast iron pan.

STEP

Cook the Chicken

i. Heat the pan over medium with a little oil. Lay the chicken thigh in skin-side down and leave it without moving, until the underside is deeply browned.

Pieces of chicken thigh frying in a pan with the skin side facing down

ii. Flip the chicken.

seared chicken thigh in a frying pan on the stove top

iii. Pour in the white wine, cover, and steam for 3 minutes.

pieces of chicken thigh frying in a pan with lid on top

STEP

Soften the leek and toast the rice

i. Uncover and add the coarsely minced long onion. Stir-fry for 1 to 2 minutes, until it softens and smells sweet, but before it scorches.

seared chicken thigh in a pan with finely chopped Japanese leek and garlic

ii. Add the raw, unwashed rice and the minced garlic. Stir until every grain is slick with oil. The garlic only touches the hot pan for a minute or so, and the broth going in right after stops it from browning too far.

softened Japanese leek and garlic in a frying pan with seared chicken thigh pieces

Why the rice goes in dry

An unwashed grain acts like a dry sponge. It has not drunk any water yet, so when the broth hits, it pulls that flavored liquid deep inside instead of plain tap water. Rinse first and you fill the sponge early and rinse away the surface starch that helps the bottom crisp into a crust.

STEP

Add the broth and stop stirring

i. Pour in the broth, bring it up to a boil, and level the rice with the back of a spoon. From here on, do not stir, because stirring drags the starch out and you lose both the clean grains and the crust.

Broth and rice added to pan to make negi shio paella.

ii. Once it is boiling, drop the heat to low, cover, and cook for 15 minutes.

negi shio paella simmering in a pan on the stove top, covered with a lid

iii. After 15 minutes, turn off the heat and let the pan sit, covered, for 5 to 8 minutes. This quiet stretch is when the salt and umami settle down into the grains.

STEP

Build the crust

i. Turn the heat back to medium-high and drizzle the sesame oil around the edge of the pan. Without stirring, let it go for 30 seconds to 2 minutes, until you hear a dry crackle and smell toasting.

negi shio paella cooked in a frying pan on stove top, with lid removed.

Listen for the crust

Your ear tells you before your eyes can. This toasted bottom layer is the socarrat, and high heat caramelizes the rice against the pan until it crackles. A dry crackle means it is forming. Pull it the moment the smell turns nutty, because toasted flips to burnt fast.

STEP

Finish it off the heat

i. Turn off the heat, taste, and add a pinch of salt if it needs it.

ii. Drizzle over a few drops of soy sauce, then top with the butter, black pepper, the chopped green onion, and the lemon slices. Leave the butter sitting in a few spots so it melts halfway in the residual heat, and do not stir it in.

Japanese style negi shio paella with chicken and lemon in a black frying pan topped with lemon slices and finely chopped green onion on the stove top

Why the butter and lemon wait

Turn the heat off first. Butter and lemon carry bright, volatile aromas that scatter under high heat, so adding them to a still-hot but quiet pan keeps them on the plate instead of drifting into the air. The lemon’s acid also rounds off the salt, the way a squeeze over fries makes them taste less flat.

Tips for the Best Negishio Paella

Pick the right pan and spread the rice thin. A wide, shallow pan around 26cm (10 inches) lets the rice sit in a thin, even layer, which is how you get grains that cook at the same rate and a bottom that crisps all the way across. Pile it deep in a small pot and the middle steams while the edges dry out.
Reach for chicken thigh, not breast. Thigh stays juicy and forgiving through the searing and simmering, while lean breast dries out and turns stringy by the time the rice is done. Give the skin a proper unhurried sear at the start too, since that browned bottom is where a lot of the savory base comes from.
A nonstick pan gives you a softer crust. The socarrat, that crisp toasted bottom, forms best in stainless steel, carbon steel, or cast iron, where the rice can grip and caramelize against the metal. Nonstick still tastes great (I’ve tried), so if that is what you have, just expect the bottom to come out gentler and give it a little longer.

Get those right and you get distinct, well-seasoned grains under a nutty, crackly bottom, which is exactly what negishio paella should be.

Storage & Meal Prep

Fridge: Cool it fast, then keep it 2 to 3 days in a sealed container. Never leave cooked rice out at room temperature.

Freezer: Freeze flat in a bag for about 1 month. The crust softens, but the negi-shio depth holds to some extent.

Meal prep: Portion into containers once cool for grab-and-go lunches.

Reheating: Warm in a pan with a splash of water to revive the grains, or microwave from frozen.

What to Serve With Negishio Paella

Negishio Paella Troubleshooting

Why is my rice mushy instead of separate and fluffy?

Too much liquid, the wrong rice, or stirring after the broth went in are the usual culprits. Measure the broth exactly and keep your hands off the pan once it boils. If it is already gluey, turn the heat to medium-high and let the bottom cook uncovered for a minute or 2 so at least the base firms up into a crust.

My rice is still hard in the middle. What now?

The liquid ran out before the grains finished cooking, usually from heat that was too high or a lid that kept getting lifted. Sprinkle over a tablespoon or 2 of hot water, put the lid back on, and cook on low for another 5 minutes. Rest it off the heat before you check again.

Why did no crust form on the bottom?

A nonstick pan builds a much weaker crust, and low heat at the end will not toast the rice. Turn the heat up to medium-high, drizzle a little sesame oil around the edge, and listen for a dry crackle. Give it up to 2 minutes and pull it the second you smell toasting.