
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
Ghibli’s Kiki’s Delivery Service returns to theaters with first-ever IMAX screenings and remaster
Survey finds that one in five high schoolers don’t know who music legend Masaharu Fukuyama is
Development of Puyo Puyo puzzle game for use in nursing homes underway
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Family Mart’s Shibuya Cat Street shop hosts first-ever rescue cat photo exhibition for Cat Day
Burning through cash just to throw things away tops list of headaches when moving house in Japan
Fives places around Japan to appreciate the plum blossoms this season
Japanese convenience store chain’s new matcha sweets are heaven for green tea lovers
These apartments are crazy-small even by Tokyo standards, and super-popular with young people
U.S.A. now the fastest-growing market for Japan’s high-tech toilets, now selling quicker than ever
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Japan has trams that say “sorry” while they ride around town…but why?
Tokyo Skytree turns pink for the cherry blossom season
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Poop is in full bloom at the Unko Museums for cherry blossom season
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Japan’s new “Cunte” contact lenses aren’t pronounced like you’re probably thinking they are
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
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
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
Cup Noodles Fried Rice: Super-easy recipe will make you a potluck or campsite hero【SoraKitchen】