What is Loco Moco
With a name that sounds more like a Mexican fast food joint or a designer drug, you’d hardly expect Loco Moco to be a dish that hails from a chain of volcanic islands in the middle of the Pacific Ocean. Born out of the plate-lunch culture that is a pillar of modern Hawaiian cuisine, Loco Moco is a dish that could only have been invented in the melting pot that is Hawaii.
A mountain of rice topped with a hamburger patty and fried egg, all floating in a sea of brown gravy, Loco Moco is an eclectic mix of Asian and American comfort foods that symbolizes the Aloha State in more than one respect. As tasty as it sounds, Loco Moco in restaurants outside of Hawaii is often disappointing. The patties are overcooked, underseasoned pucks of hamburger, and the gravy usually tastes like it came out of a package.
I took my first stab at improving this dish back in 2013, and I’ve been refining it since then. My recipe has come along to a point where I can comfortably say it’s as good as it’s going to get.
Ingredients for Loco Moco
Loco Moco is simple comfort food, so I wanted to keep the recipe relatively simple while looking for easy places to improve the texture and taste. Since there’s not much to do with a fried egg and rice, I focused most of my efforts on the hamburger patty and the gravy.
Loco Moco Hamburger
Most recipes will have you fry up a plain hamburger patty, but I like making a Japanese-style Hamburg Steak for my Loco Moco. The Hamburg Steak alone can be a bit of work, so I’ve stripped it down to the bare essentials to save time and effort.
At the core, three things happen with a Japanese Hamburg Steak that can elevate Loco Moco. The first is that there is panko in it; this not only tenderizes the burger, it also acts as a sponge, helping the burger hang onto its juices instead of spilling them out all over the pan.
The second thing is the flavor from adding onions. Raw onions don’t taste all that great, so I like to cook them first, but to save time, I cook them in the microwave where they get nice and tender, and a little caramelized. Finally, a Japanese Hamburg Steak is seasoned, and in this case, I’ve added some oyster sauce, which adds a boatload of umami to these patties.
Loco Moco Gravy
Here’s where I get a little loco with Loco Moco. The gravy is what ties the rice, hamburger, and egg together and for me, it’s the most important part. I like to make my gravy by building up layers of flavor.
By frying the burgers first in the pan I’m going to make the gravy in, you get some nice brown fond or caramelized beef juices in the pan which creates the perfect foundation for building your gravy. The next layer of flavor comes from browned mushrooms and onions.
The next level of flavor is from a mixture of beef stock, soy sauce, and Worcestershire sauce. To save time, I thicken this with potato starch, instead of a roux. The only drawback of this approach is that the gravy isn’t quite as rich since there is no butter in it. To fix this, I like to add just a hint of cream, which gives you all of the richness of a roux-thickened gravy without all of the effort.
As a bonus, using potato starch yields a very glossy gravy that doesn’t seize up or get gummy when chilled, which makes this Loco Moco suitable for packing into a bento box for lunch!
The Rest
I love me some gravy, but what would gravy be without a mountain of carbs for it to compliment. In the case of Loco Moco, the carbs are rice, which allows the gravy to seep down to the plate. I’m not one to count calories, but I love this dish so much, I sometimes add some chopped shirataki noodles into the rice so I can justify making it more often. Shirataki has almost no calories in it, and when chopped up and cooked with rice, it’s hard to tell it’s there, which makes it a great way to halve the calories of the rice.
There’s just something irresistibly seductive about the orange yolk of a sunny side up egg melding with the savory gravy and juicy hamburgers. I’ve included a quick stovetop method for making the fried eggs down below, but if you want to make the best sunny side up eggs, check out my tutorial.
One last tip I have is to top your Loco Moco with fried shallots or onions. They not only add an excellent crisp texture, but they also add oodles of flavor. Since I’m not going to be frying up a batch of shallots every time I make this, I like to pick them up at my local Thai grocery store, and then I keep them in a zipper bag in the freezer.
Ingredients
For Hamburger
-
60
grams
onions (~ 1/2 onion minced)
-
225
grams
ground beef
-
16
grams
panko (1/3 cup)
-
2
tablespoons
milk
-
2
teaspoons
oyster sauce
-
1/4
teaspoon
black pepper
For Gravy
-
70
grams
button mushrooms (7 small mushrooms)
-
70
grams
onions (~1/2 onion, finely diced)
-
1/2
tablespoon
dark rum (optional)
-
3/4
cup
low-sodium beef stock
-
1 1/2
tablespoons
soy sauce
-
1/2
teaspoon
Worcestershire sauce
-
2
teaspoons
potato starch
-
1
tablespoon
cream
For Loco Moco
-
2
teaspoons
vegetable oil
-
2
eggs
-
cooked rice
-
fried shallots or onions
Steps
-
Put the onions in a microwave-safe bowl, cover the bowl and microwave at 800 watts for 4 minutes. You want them to be soft, and just starting to brown. Leave the onions covered and let them cool enough to handle.
-
In a separate bowl, add the panko, milk, oyster sauce, and black pepper and mix to combine.
-
When the onions have cooled a bit add them to the panko mixture along with the ground beef, and knead together until it’s well combined.
-
Split the mixture in half and form them into 2 patties that are about a 3/4-inch (2cm) thick.
-
Place them on a plate or tray and make an indentation in the center to keep them from puffing up.
-
Prepare the gravy mixture by stirring the beef stock, soy sauce, Worcestershire sauce, and potato starch together.
-
Add the vegetable oil to a frying pan and heat over medium heat until hot. Break the eggs into the pan and then turn the heat down to low. Let the eggs fry until the white is cooked through and the yolk is done to your liking. Transfer the eggs to plate and set aside.
-
Add the hamburger patties to the pan you fried the eggs in and turn up the heat to medium. Fry the patties until they have a brown crust on one side and are cooked about a third of the way through (about 2 1/2 minutes). Flip the patties and fry until they’re almost cooked through.
-
Transfer the patties to a plate and then add the mushrooms and onions. Saute until they are well browned and caramelized.
-
Add the rum and deglaze the pan.
-
Add the beef stock mixture and return the hamburger patties to the pan. Turn up the heat and boil the gravy until it has thickened, turning the patties over to glaze them evenly.
-
Finish the gravy by adding the cream and stirring to combine evenly.
-
To plate the Loco Moco, put down a mound of hot rice. Top with a beef patty, and then cover everything with gravy. Garnish your Loco Moco with fried shallots, and then place an egg on top.
does this actually work with ground minced pork for the hamburg patty?
Hi Marc – thanks for posting your version of a local favorite. I’ve often thought of using okara as an ingredient in hamburger patties or meatloaf. In Hawaii it can be purchased fresh, usually seasoned w/sugar.
Thats because your ass doen’t no how to cook., Start off by cooking hard boiled eggs try not to burn them.
I travel to all islands for work and these are my two favorite places for Loco Moco:
1) Liliha Bakery (Honolulu)- Grilled homemade hamburger patties with lots of rice and gravy
2) Ishihara Market (Waimea) – Grilled homemade hamburgers, grilled onions, with a demi-glace rather than the standard brown gravy. Lots of rice and mac salad to boot.
Awe, thank you Marc; I love it! Your version is why the foods of Hawaii are so kapakahi (mixed up). A multicultural cross of recipes – a creation that belongs in norecipes! Really, everything goes & it all depends on who made it their style!! Thaz my family: Japanese, Chinese, Filipino, Haitian, Mexican, Native American, Korean; oh yeah & Welsh, Ukrainian, German, Italian, Finish… I’m certain I left someone out…
I’m trying your version wiki wiki & suitably so given the darn cold temps in the SF bay area right now!
Please watch your language! You may not agree with the blogger but consider the time he puts in blogging and appreciate it.
Awe, thank you Marc; I love it! Your version is why the foods of Hawaii are so kapakahi (mixed up). A multicultural cross of recipes – a creation that belongs in norecipes! Really, everything goes & it all depends on who made it their style!! Thaz my family: Japanese, Chinese, Filipino, Haitian, Mexican, Native American, Korean; oh yeah & Welsh, Ukrainian, German, Italian, Finish… I’m certain I left someone out…
I’m trying your version wiki wiki & suitably so given the darn cold temps in the SF bay area right now!
Hi Jean, I’ve never seen it made with pork, but I don’t see why not:-)
Yes! This is really similar to what I had (although maybe just a bit of a bulldog-type sauce in the Japanese version). I will definitely try this. Thanks!
And yours doesn’t know how to spell, use punctuation or syntax. If you have a problem with the recipes here, please start your own blog.
Thank you, Mark, for posting this recipe! Having grown up in the islands, I have a love for the humble loco moco… Your version takes this basic dish and kicks it up several notches. Mahalo!
We recently went to Hawaii, visited The Pineapple Room and fell in love with this dish! This recipe is just as good or even better!! Awesome post! Thank you!
Amazing! I love loco moco. I will have to try this recipe out soon. Thanks!!
On your next visit to Honolulu, hit up Aiea Bowl for their loco moco. A bit out of town, but in my opinion that’s the best one. They have a good patty and a good gravy. In my opinion, a so-so patty can be saved by an awesome gravy, but even an awesome patty can be ruined by an bad gravy. The Pineapple Room in Macy’s at Ala Moana is good, too, but a little more pricey than I like.
So true! Thanks for the tips, I’ve added them to my list:-)
Just made this tonight and it reminded me of the dish I had on Camp Pendleton Base when I visited my son. I cant remember the name of the place but it was pretty much the same dish. Absolutely loved it!!! Thank you for bringing back such great memories!
Liliha is the best!! I go to Hawaii twice a year and I ALWAYS have to stop by and get their loco moco. The only place I can say has a better loco moco is Tip Top in Lihue, their gravy is KILLER.
My wife and I just finished licking our bowls clean! We used bison for the patties, and a dark rum instead of the bourbon, since that was all we had on hand, but kept the rest true to your recipe. Holy hell, was it good. This is definitely going on the monthly rotation! Thanks!
Hi Jorge, I’m so glad to hear you enjoyed it:-)
Hi marc,
is there a non-alcoholic substitute for the bourbon or can you leave it out all together?
Hi Firdause Salim, you can just leave it out. Its there mainly for flavor, but this will taste good without it.
This was absolutely the best loco moco ever! And I’m so glad to make myself bc I don’t want the greasy nasty kind you buy at plate lunch places. Who knows how much fat and grease in that!
I love loco moco but I feel like everywhere they are served, it’s always extremely greasy. So I was wondering what if you cut the oil to just one teaspoon for every 2 servings? Also, I would love to switch vegetable oil to coconut oil. Everything that I have made so with coconut oil so far has been delicious, so I wonder how it’s going to taste like to make loco moco with coconut.
Hi Abigail, the the oil doesn’t go in the patties, it’s used to fry them. You could cut back on the oil to fry, but you likely won’t get a nice brown crust on them with only 1 teaspoon of oil. As for greasyness, it’s probably less about the frying oil and more about the hamburger meat you’re using. What % fat is it? Most restaurants are using really cheap meat (i.e. high fat content), which is why it’s so greasy in restaurants. Have you tried to make this or are you basing your opinion off of restaurant experiences? As… Read more »
This is really outstanding. Just got back from Oahu last week and needed a fix, and this came out very similar to our favorite version on the island. Thanks.
Super good, Marc! I’m in DC and working from home due to the icy weather and really needed a pick me up from my favorite place in the world – Hawaii! Great recipe and really hit the spot. Excited to try your other recipes!
Hi WK, I’m so glad to hear you enjoyed it!
I’m making this tonight and noticed that in the ingredient list, it says MILK but in the directions is says “add the cream” in Step 2 (add the panko, cream, oyster sauce and …” Should I use milk or cream?
Hi Eileen, sorry about that, it’s a typo. Milk gets added to the patty, and cream gets added to the sauce (though you could use cream in the patty as well for something a little richer).
How long in advance can you form the hamburger patties (putting in the refrigerator until time to cook)?
Hi Eileen, you can refrigerate them until the expiration date for the meat. (i.e. if your meat has expiration date of tomorrow, you could refrigerate them until then.)