
Minimum effort doesn’t mean minimum flavor.
A rice cooker is a handy kitchen appliance to have, since you can pair just about any main dish with a bowl of white rice. What’s even better, though, is when you can make a tasty meal entirely within the rice cooker itself, which is what we’re doing today.
We got this idea from the 7-Eleven Japan website, which shared a rice cooker recipe calling for its Seven Premium Gold Simmered Mackerel in Miso canned fish. Unfortunately, as the name implies, Seven Premium is 7-Eleven Japan’s more upscale store brand, and not all of its items are available in all the chain’s branches, and we weren’t able to track any down by dinner time.
But you know what you can find at just about any 7-Eleven branch? Their standard 7 Premium store-brand Simmered Mackerel in Miso.
Canned mackeral, or saba, as the fish is called in Japanese, has become sort of a trendy food for home chefs recently, so we weren’t put off by the non-Gold version. Plus, at 257 yen, it’s about half the price of the Seven Premium Gold version, so we used one hand to pat ourselves on the back for being frugal while we grabbed the rest of our necessary ingredients with the other.
Since we were using a slightly different kind of mackerel than the one specified in the 7-Eleven tweet, our cook/taste tester Anji Tabata made a few changes to the ingredient ratios, settling on:
Ingredients
● Rice (270 milliliters [9.1 ounces])
● Water (180 milliliters [6.1 ounces])
● Seven Premium Simmered Mackerel in Miso (1 can/190 grams [6.7 ounces])
● Butter (10 grams [0.4 ounces])
● Soy sauce
Step 1
Wash the rice, then let it soak in the 180 milliliters of water for 30 minutes. After that, add the entire contents of the mackerel can, both the fish and the broth.
Step 2
If your rice cooker has a takokomigohan (mixed rice and other ingredients) mode, set it to that. Let the mixture of rice, mackerel, and broth cook for 30 minutes.
Step 3
Once the cooking cycle has stopped, add the butter and also soy sauce to taste. Stir everything with a rice scoop or spoon to thoroughly mix the flavors and break up the larger pieces of fish.
Step 4
Plate the servings, and add any additional butter or soy sauce desired. And that’s all there is to it! Don’t let how easy it is to make fool you, though, because the results, Anji found, are delicious, full of rich umami flavor.
As if being quick, easy, and tasty wasn’t already reason enough to love this dish, there’s also the fact that it doesn’t require any quick-perishing ingredients – butter can last for months as long as you keep it in the fridge, and everything else you need can keep even longer. Stock up on a couple cans of mackerel, or maybe even any other kind of canned fish that goes well with buttery or salty seasonings, and you’ll be all set the next time you want to whip up a hot meal without having to go to the store or do more than a few minutes of prep work.
Reference: 7-Eleven Japan
Photos © SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]








This buttery, garlicky sausage and rice recipe is simple, cheap, and pretty much to die for
Kaki gohan – A super-easy, super-tasty rice cooker treat to make this autumn【Recipe】
Rice cooker kuri gohan and two more super-easy chestnut recipes to make this fall【SoraKitchen】
Did you know your rice cooker is also a ramen rice cooker?【SoraKitchen】
Pop that whole onion in the microwave! 7-Eleven Japan supermarket sister’s Butter-Pom Onion recipe
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Peanuts and Coke becomes a viral hit in Japan, but is it a trend worth joining?
New Japanese KitKats come in sakura flavour, with poetic symbolism for success
Famous koi ponds overwhelmed with tourists throwing thousands of coins in them
7-Eleven Japan’s new baked-in-store sweet treat is only available in three parts of the country
You can assemble a well-balanced team of Pokémon, them eat them, thanks to Japanese cake chain
Starbucks Japan closing only Shinkansen platform branch for popularity-triggered renovations
Amazing exhibition of Japan’s legendary “cursed katana” is going on right now【Photos】
It’s Japanese commercial time! Watch the best ads from 2017 in one glossy 4K video
Off-the-beaten-tourist-track observatory tower in Tokyo has great views of the city…for free!
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Pokémon lacquerware series expands for Year of the Horse with new handcrafted design[Video]
Two food hacks take Japan’s convenience store fried chicken to amazing new sandwich heights
Tokyo’s best museum for foreign travelers finally reopens after being closed for four years
Totoro Fund line of beautiful artwork and apparel lets you help the real-world Totoro Forest
Fading Tokyo – Searching for signs of the Showa era as local neighborhoods evolve[Photos]
Tokyo turns its phone booths into free Wi-Fi hotspots, and here’s how to use them
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
How to make amazing sweet apple pancakes using a rice cooker 【RocketKitchen】
Nametake tuna rice: A delicious rice cooker recipe using just three ingredients【SoraKitchen】
A faster, easier way to make cake: Use a rice cooker【SoraKitchen】
Ultimate lazy sukiyaki – Can you make the king of Japanese hot pots in a rice cooker?【Taste test】
How to make a massive deep dish Chicago Pizza…in your rice cooker
How to make curry in a rice cooker with zero prep work and no water[Recipe]
Make matcha ice cream rice in your rice cooker with this easy recipe from Meiji
Ultimate lazy chanko – Can you make Japan’s sumo wrestler hot pot stew in a rice cooker?
Chicken McNugget rice cooker rice — Can it beat KFC rice cooker rice?【SoraKitchen】
7-Eleven Japan’s egg broth and rice may be the dream combination we’ve been missing【SoraKitchen】
Rice cooker recipe: How to make a giant cheesy okonomiyaki pancake in a rice cooker
Rice cooker oden: Quick, cheap, and delicious
Super easy rice cooker recipe: KFC rice!
What happens when you cook beer with potato chips in a rice cooker?
Our recipe for green tea rice-cooker pancakes: amazingly tasty, ridiculously easy