Gyūdon (beef and onion rice bowl)
Japan buys this beef already sliced. You have a roast, so firm it in the freezer first.

Heat
Medium
Time
About 25 minutes
Skip this
Do not try to slice a soft roast.
Unlike supermarket beef
- Unlike supermarket beef, slice it thin and cook it briefly in its own fat.
Before you start
- Thaw the roast in the fridge, about 24 hours for every 5 lb.
- Freeze it 45 minutes so it is firm enough to slice thin.
Tools: Skillet, Sharp knife, Instant-read thermometer.
What you need
- 1 lb round or rump roast
- 1 onion, sliced
- 2 tablespoons soy sauce
- 1 teaspoon sugar
- 2 tablespoons water
- Cooked rice
Steps
- 1
Freeze the roast 45 minutes, then slice it as thin as you can.
A soft roast slips. Firm it in the freezer first.
- 2
Cook the onion in a dry skillet on medium until soft, about 5 minutes.
- 3
Add the beef and cook 2 minutes, until the pink is almost gone.
- 4
Stir in the soy sauce, sugar, and water. Cook 1 minute more.
- 5
Check the thickest slice is 145°F, rest 3 minutes, and serve over rice.
Temperature
USDA safe temperature: 145°F, then rest 3 minutes. Use a thermometer. Color is not a test.
In Japan / at home
In Japan, Gyūdon: thin slices of beef and onion simmer in a mildly sweet soy sauce, then go over a bowl of rice. Pickled ginger goes on top.
At home in America: Our cattle are AWA-registered fullblood raised in Florida. Cook the same way, and use the USDA temperature on this page. Freeze the roast about 45 minutes, then slice. Sugar stands in for mirin. Dashi can be a splash of water.
Serve it withRice, Pickled ginger if you have it
LeftoversKeeps 3 days in the fridge. Reheat gently in a pan with a splash of water.
Feeds1 lb of roast feeds 4 over rice.
Firm, not a brick. A soft roast slips under the knife.
Skip: A thick steak cut · Added oil
Sources: USDA food safety, Wikipedia
