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Hambagu (Japanese Hamburg Steak)

A juicy beef-and-pork patty smothered in glossy mushroom demi-glace sauce, served with rice — Japan’s beloved Western-style home dinner.

⏱ 20 minPrep time
🔥 20 minCook time
🍽 4Servings
🏷 DinnerCategory
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Hambagu (Japanese hamburg steak) with mushroom demi-glace sauce

Hambagu is the Japanese take on the Western hamburger steak, a yoshoku classic that arrived in the early twentieth century and became a pillar of home cooking. Unlike its American cousin, the patty is built from a beef-and-pork blend, bound with panko and milk, and simmered in a glossy mushroom sauce rather than served in a bun. It is the dinner mothers across Japan make for special occasions and for no occasion at all, always with a steaming mound of rice on the side.

A patty so tender it barely needs a knife

The meat stays meltingly soft thanks to the panko-and-milk panade, while the rich sauce, built from ketchup, Worcestershire, and mushrooms, turns every bite savory and sweet. It is comfort food in its most reassuring form, the kind of plate that makes children clean their bowls without a single complaint. Form the patties gently, dimple the centers so they cook flat, and let them rest a moment in the sauce before serving.

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Step by stepInstructions

  1. Melt half the butter in a skillet and saute the onion until soft and translucent, about 5 minutes. Scrape into a bowl and let cool.
  2. Add the beef, pork, panko, egg, milk, salt, pepper, and nutmeg to the cooled onion. Mix gently with your hands until just combined.
  3. Divide into 4 patties and press a shallow dimple into the center of each so they cook flat.
  4. Melt the remaining butter in the same skillet over medium heat and cook the patties 4 to 5 minutes per side, until browned and cooked through. Transfer to a plate.
  5. Add the mushrooms to the skillet and cook until browned, about 4 minutes.
  6. Stir in the water, ketchup, and Worcestershire sauce and simmer until slightly thickened, about 3 minutes, scraping up the browned bits.
  7. Return the patties to the sauce and spoon it over them for 1 minute. Serve over steamed rice with the sauce spooned on top.

💡 Chef tips & storage

Mix the meat gently; overworking it makes the patties dense and tough. The dimple pressed into each center keeps the patties flat while they cook.

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Recipe details

Prep20 min
Cook20 min
Servings4
CategoryDinner
PublishedAugust 17, 2026
Emily — the cook behind My Comfort Recipes

Hi, I'm Emily 🧡

Hi, I'm Emily — the cook behind My Comfort Recipes. Simple, tested comfort food for real weeknights, written down the way grandma would. Pull up a chair. More about me →