Japanese Hamburg Steak Loco Moco
Hamburg steak loco moco is really just a hamburg steak recipe with hayashi rice gravy, topped with a fried egg. It's a loco moco that leans heavily on Japanese yoshoku dishes and is easy enough for a weeknight dinner!

- Prep time
- 15 min
- Cook time
- 30 min
- Yield
- 6 servings
- Difficulty
- HARD
Ingredients
Quantities are shown as originally provided.
- 1 lb ground beef
- 1 lb ground pork
- 1/4 cup milk
- 1/2 cup panko bread crumbs
- 1/2 onion (fine dice)
- 2 eggs
- salt and pepper (to taste)
- 1/2 onion (sliced)
- 2 shiitake mushrooms (diced)
- 1 2/3 cup water
- 1/2 box hayashi rice roux
- eggs (for frying)
- 2 cups cooked short grain rice
Instructions
- 1
Soak panko bread crumbs in milk for a few minutes while you get the rest of your hamburg steak ingredients.
- 2
In a large bowl, mix ground beef, ground pork, onions, eggs, and a pinch of salt and pepper. Add in soaked panko crumbs.
- 3
Mix with your hands until thoroughly combined, but try not to overmix. Form 12 patties.
- 4
In an oiled skillet, cook patties for 4 minutes on each side or until fully cooked through. Remove patties from skillet.
- 5
In the same skillet, saute onions and shiitake. The leftover grease from the patties should be enough to cook the vegetables, but if not, add a little oil.
- 6
When onions are soft, add the water. Bring to a simmer.
- 7
Stir in the hayashi rice roux until dissolved. The gravy should thicken. If it becomes too thick for your tastes, simply add more water.
- 8
Place 1-2 patties over a bed of cooked rice.
- 9
Top with hayashi rice gravy, to taste, and 1-2 fried eggs per person.