A favorite izakaya (gastropub) dish in Japan, fabulous Garlic Saikoro Steak is super easy to make at home. Simply sear the tender cubes of beef steak and top them with ponzu sauce, grated daikon, and garlic chips. It’s a restaurant-quality steak dinner in just 20 minutes!

Saikoro Steak with grated daikon on a plate.

Saikoro steak (サイコロステーキ) is a popular izakaya (Japanese gastropub) dish of delicious beef tenderloin cubes and fried garlic chips. The recipe inspiration came from one of our favorite Japanese restaurants in San Mateo, California called Ginji

Since they recently stopped offering this dish, I thought it would be fun to post my easy and delicious Garlic Saikoro Steak recipe for you to enjoy at home. You’ll love the flavor combo of rich, savory steak and garlic chips dressed in refreshing Japanese flavors!

What is Saikoro Steak?

What does saikoro mean?  It actually means “dice.” The steak pieces are sliced into cube shapes like dice. So in my recipe, I quickly sear cubes of beef tenderloin in the frying pan on high heat until medium rare.

Then, I season the diced steak with a refreshing citrus soy sauce called ponzu and serve it with fried garlic chips and grated daikon. The combination of ponzu, grated daikon, and fried golden garlic chips is simply mindblowing!

Why You’ll Love This Recipe

  • Easy – This is an extremely simple Japanese steak recipe to make, even during a busy work week.
  • Quick and convenient – This steak doesn’t need to be marinated, so all you need to do is to cook it right before you eat.
  • A perfect weeknight meal – Before you leave in the morning, you can set the timer on your rice cooker to cook the rice before you get home. When you return, make miso soup and your favorite salad straightaway, then quickly cook the steak in 20 minutes. Just like that, dinner is on the table!
  • Full of flavor – Citrusy ponzu sauce with a slightly bitter edge from the daikon awaken the palate, while the savory fried garlic chips and tender meat satisfy to the last bite.
Saikoro Steak and grated daikon on a plate.

Ingredients You’ll Need

  • beef tenderloin steak – make sure it’s at room temperature when you cook it; find a good quality steak for this simple recipe
  • garlic – I used 2 cloves garlic
  • daikon radish – use the top green part for sweetness
  • ponzu – buy a bottle at the store or make my Homemade Ponzu recipe
  • kosher salt – I used Diamond Crystal brand
  • freshly ground black pepper
  • neutral oil – see my blog post about the best neutral oil for cooking
  • sake – or substitute with dry sherry or Chinese rice wine
  • green onion/scallion
  • Korean chili thread – optional; I used mild chili threads

How to Make Garlic Saikoro Steak

It’s easy to make this fabulous steak dinner at home!

  1. Prepare the vegetables. Grate the daikon and drain most of the liquid. Slice the garlic cloves and green onion/scallion.
  2. Trim and cut the tenderloin steak into cubes 1–1½ inches (2.5–3.5 cm) wide. season with salt and ground black pepper.
  3. Heat a large frying pan over medium heat. Fry the garlic slices until golden brown and drain on a paper towel. Keep the oil in the pan and heat it over high heat until it begins to smoke.
  4. Fry the beef cubes in the garlic-infused oil in a single layer for 1 minute until browned, then flip over to cook the other side.
  5. Add the sake to the pan. Transfer the medium-rare steak to a plate.
  6. Top with the fried garlic chips, grated daikon, and chopped green onion. Garnish with optional chili threads. Pour ponzu over the daikon at the table.

Cooking Tips for Saikoro Steak

  1. Use the right frying pan. I recommend a stainless steel pan or cast iron skillet for this recipe as steaks required high heat to cook. Most nonstick pans are not designed for use at high heat.
  2. Make sure the steak is at room temperature before cooking to achieve perfect medium-rare beef.
  3. Use a splatter guard. To prevent splatter when searing the steak, you can use an oil splatter guard.
  4. Pat dry the beef cubes with a paper towel for a beautiful sear.
Saikoro Steak and grated daikon on a plate.

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Saikoro Steak | Easy Japanese Recipes at JustOneCookbook.com

Garlic Saikoro Steak

4.72 from 28 votes
A favorite izakaya (gastropub) dish in Japan, fabulous Garlic Saikoro Steak is super easy to make at home. Simply sear the tender cubes of beef steak and top them with ponzu sauce, grated daikon, and garlic chips. It's a restaurant-quality steak dinner in just 20 minutes!

Video

Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Servings: 2

Ingredients
 
 

For Garnish

Japanese Ingredient Substitution: If you want substitutes for Japanese condiments and ingredients, click here.

Instructions
 

  • Gather all the ingredients. I recommend a stainless steel pan or cast iron pan for this recipe as steaks required high heat to cook. Most nonstick pans are not designed for use at high heat.
    Saikoro Steak Ingredients
  • Cut the top 2 inches daikon radish to use in this recipe (the top green part is sweeter than the white part, which gets bitter toward the bottom) and peel the skin.
    Saikoro Steak 1
  • Grate the daikon. Drain the liquid from the grated daikon and set aside.
    Saikoro Steak 2
  • Slice 2 cloves garlic. Thinly slice 1 green onion/scallion and set aside for garnish.
    Saikoro Steak 3
  • Trim off the fat and tendon from ¾ lb tenderloin steak and cut into cubes 1–1½ inches (2.5–3.5 cm) wide.
    Saikoro Steak 4
  • Season the steak with Diamond Crystal kosher salt and freshly ground black pepper.
    Saikoro Steak 5
  • Heat 1½ Tbsp neutral oil in a large stainless steel frying pan or cast iron pan over medium heat. Fry the garlic slices until they are golden brown. Reduce the heat if necessary so the garlic slices do not burn. Transfer them to a paper towel to drain the excess oil. Keep the garlic-infused oil in the pan.
    Saikoro Steak 6
  • Heat that same oil over high heat until it begins to smoke. Pat dry the steak with a paper towel and place it in the pan in a single layer. Cook the steak until browned, about 1 minute. Don‘t move the steak until the bottom browns and releases on its own. Flip the steak over to continue cooking the other side until nicely browned. To prevent oil splatter, you can use an oil splatter guard.
    Saikoro Steak 7
  • Pour 2 Tbsp sake and shake the pan to evenly distribute it in the pan. Then, transfer the steak to a plate if you like it medium rare. For a medium steak, continue cooking for 1 more minute.
    Saikoro Steak 8
  • To serve, place the garlic slices, grated daikon, and chopped green onion on top of the steak. Garnish with Korean chili thread. Pour 3 Tbsp ponzu over the grated daikon before serving.

To Store

  • You can keep the leftovers in an airtight container and store in the refrigerator for 2 days and in the freezer for a month.

Nutrition

Calories: 343 kcal · Carbohydrates: 3 g · Protein: 38 g · Fat: 17 g · Saturated Fat: 5 g · Polyunsaturated Fat: 4 g · Monounsaturated Fat: 6 g · Trans Fat: 1 g · Cholesterol: 109 mg · Sodium: 351 mg · Potassium: 640 mg · Fiber: 1 g · Sugar: 1 g · Vitamin A: 60 IU · Vitamin C: 3 mg · Calcium: 49 mg · Iron: 3 mg
Author: Namiko Hirasawa Chen
Course: Main Course
Cuisine: Japanese
Keyword: daikon, steak
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4.72 from 28 votes (26 ratings without comment)
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We made this last night. It was amazing. We splurged and made this with filet mignon and we have no regrets. We used Kikkomon Ponzu sauce but next time we’re making the Ponzu from scratch. I splurged a few weeks ago and purchased some good mirin (I will never go back to the cheap stuff). Do you have suggestions for soy sauce? As far as Japanese soy sauce goes, all I have is low-sodium Kikkoman. I remember one of your previous blog posts and I’ve done some research on my own… we can do better. I know once I have had “good” soy sauce, I will be ruined for life and can never go back.5 stars

Hi Nick! Wow! Filet mignon!🤩
Thank you very much for trying Nami’s recipe and sharing your cooking experience with us!
We agree that good quality ingredients and condiments make a huge difference!!
As for soy sauce, Nami loves/recommends the organic soy sauce in this post: https://www.justonecookbook.com/soy-sauce/.
Her favorite one is the first photo by Kikkoman. We hope this helps!

Made this for my Japanese wife tonight. She had never had saikoro steak. Very good recipe. Simple and delicious. The ponzu sauce and green onions go very well with the steak. I added some wasabi to sour cream for another sauce and it also goes well with this steak.

I am guessing that one could swap the beef for chicken and it would be equally delicious. For those into Asian fusion, cut the meat into smaller pieces and this would go well inside a soft tortilla shell with some avocado, onions, tomatoes, lettuce and a splash of lime.5 stars

Hello Nami,
First I want to say thank you for such delicious dishes. You always make the process so easy to understand and follow. All your recipes that I have tried have always been so wonderful. Unfortunately, it always get eaten before I remember to take a picture to show you haha! My question: For this recipe, I do not have dry sherry. What can I use instead? What is a good substitute in general? Thank you again. Stay healthy! Oh I love all your posts also on Instagram :).

I just purchased your ebook. Now how do I get it?

The narrative twice mentions “,,,garlic infused OLIVE oil …”, but the Ingredients list calls for a “neutral flavor oil” and does NOT mention ‘olive oil’ as an option.
Which is your intention?

I hope that I have not bothered you with this same question previously.