
Usher in the holiday season with a huge mound of “rice cooker roast beef” using our all-too-easy recipe.
With the end of the year approaching, family gatherings are on the horizon. For some, this means a lot of cooking needs to be done. To help alleviate some of this burden we have found an incredibly easy way to cook a huge portion of roast beef using an essential tool of Japanese cooking.
Some of you may remember our rice cooker roast beef from last year. We took a 500 gram (1.1-pound) chunk of round and made an elegant order of juicy roast beef like so.
While that might work for an intimate evening alone or with a friend, we thought this year we would go big – American style!
So, P.K. Sanjun went over to the most American place in Japan, Costco, and bought a big ol’ hunk of US beef weighing in at 2,361 grams (5.2 pounds). That ought to be enough to feed hungry relatives or – failing that – an office full of gluttonous reporters.
P.K. more or less followed the same recipe we presented before, only with a few minor alterations.
Ingredients
■ As much beef as you can cram into a rice cooker
■ Garlic
■ Salt and Pepper
■ Bay leaf
■ Salad oil
■ One ziplock baggie
Recipe
1. Cut the meat enough so that it can fit into the rice cooker. Don’t cut too much because you want to preserve the juices. Then sprinkle salt and pepper all over the meat and rub it in with your hands.
2. Put the oil into a pan and simmer the garlic and bay leaf on low heat until aromatic.
3. Remove the garlic and bay leaf and put it into the baggie. Then broil the meat on the pan using high heat.
4. Put the meat into the baggie and remove as much air as you can. You can use a straw to suck out the air pockets, but be careful not to suck up a mouthful of undercooked beef juice.
5. With everything inside, put the sealed baggie into the rice cooker. Add boiling water until the pot is about 70 percent full.
6. Close the rice cooker and set it to “heat retention.” Rice cooker buttons can be a little arcane but it’s the one that looks like this: 保温. After that, just wait two hours.
▼ Even the rice cooker seems surprised at what it’s doing.
7. Open it up and cut into whatever servings you’d like. That’s it!
As you can see, a good chunk of the preparation was just in the seasoning, which you can feel free to adjust for your own tastes. Overall, it doesn’t get more simple than that to cook a big load of roast beef, especially in Japan where ovens aren’t nearly as prevalent as they are in other, more spacious countries.
Also, since the rice cooker is on a lower setting, you don’t have to worry about burning it. That being said, not all cookers are made the same, so you might find your beef a little too rare, even after two hours.
If that happens, all you have to do is pop it back in for some finishing touches of heat. Piece of meaty cake!
P.K. sat back, gnawing on his tender roast beef in awe that meat so nice could come out of a rice cooker. It was all so easy, fairly cheap, and incredibly hearty too. Yes, this meal was as American as apple pie…
“Apple pie?” thought P.K. as he glanced at the rice cooker out of the corner of his eye and began stroking his chin in sudden inspiration.
Original report by P.K. Sanjun
Photos and video: RocketNews24
[ Read in Japanese ]











Minimal effort, loads of flavor: Make juicy roast beef in your rice cooker with vacuum cooking!
Super easy rice cooker recipe: KFC rice!
Chicken McNugget rice cooker rice — Can it beat KFC rice cooker rice?【SoraKitchen】
How to make curry in a rice cooker with zero prep work and no water[Recipe]
We turn Japanese bamboo shoot rice dish into a delectable dessert【RocketKitchen】
New Square Enix Cafe reveals Final Fantasy, Dragon Quest, Nier, and Fullmetal Alchemist menu items
Burger King Japan offering all-you-can-eat quad-burgers, whoever eats the most gets more in December
7-Eleven Japan releases a chocolate chip sandwich… that tastes like ice cream
Starbucks adds new Fruit Gummy sweets to stores in Japan
Family Mart commits “reverse fraud” in new Giant All-Star Festival, and we couldn’t be happier
Pump yourself up with Yokohama’s new extravagant Cool Fuel ice cream
New Tokyo sweets shop offers 648 different mochi ice cream dumpling combinations
Godiva melts minds by releasing a new corn chocolate drink in Japan
Ghibli’s No Face continues to demonstrate his generous character growth by dispensing soy sauce
This shop combines traditional Japanese sweets with…mayonnaise?!?[Taste test]
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Japanese convenience store shows us how to dress for the rainy season
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Japanese rice cooker recipe gives us a tasty new way to enjoy vegetables and wieners
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Tourists brave Typhoon Jangmi to queue at two famous sites in Tokyo
Osaka is hosting a “hentai” event, but it’s probably not what you think
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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
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】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Did you know your rice cooker is also a ramen rice cooker?【SoraKitchen】
Rice bowl with a mountain of roast beef served in Tokyo bistro
How to make amazing sweet apple pancakes using a rice cooker 【RocketKitchen】
Rice cooker recipe: How to make a giant cheesy okonomiyaki pancake in a rice cooker
Nametake tuna rice: A delicious rice cooker recipe using just three ingredients【SoraKitchen】
Ultimate lazy sukiyaki – Can you make the king of Japanese hot pots in a rice cooker?【Taste test】
Can you make KFC takikomi gohan in a rice cooker, and is it something worth eating?【SoraKitchen】
Use your rice cooker to bake delicious cinnamon honey apples
We test out the recipe for “botayama curry” featuring black sauce and black rice
How to make a massive deep dish Chicago Pizza…in your rice cooker
New Japanese bowl-shaped donburi rice cooker cooks rice and toppings at the same time
McDonald’s officially reprimanded by Japanese government for misleading “roast beef” ads
This is what happens when you cook rice with coffee in your rice cooker 【Rocket Kitchen】
How to make a massive five-layer lasagna…in your rice cooker【SoraKitchen】
Ultimate lazy chanko – Can you make Japan’s sumo wrestler hot pot stew in a rice cooker?