Find my Katsudon recipes in my book, The Wok, or on my channel here.

Find my Katsudon recipes in my book, The Wok, or on my channel here. is a easy Japanese recipe that serves 2. 620 calories per serving. Recipe by J. Kenji López-Alt on YouTube.

Prep: 15 min | Cook: 12 min | Total: 37 min

Cost: $3.02 total, $1.51 per serving

Ingredients

  • 2 cups Cooked Japanese short‑grain rice (freshly steamed, keep warm)
  • 2 pieces Leftover chicken katsu (sliced into 1‑inch strips; if using pork katsu, same amount)
  • 2 cups Dashi stock (instant dashi powder dissolved in water works fine)
  • 2 tablespoons Soy sauce (regular or low‑sodium)
  • 1 tablespoon Mirin (sweet rice wine)
  • 1 tablespoon Sake (dry cooking sake)
  • 1 teaspoon Sugar (granulated)
  • 1 small Onion (thinly sliced)
  • 2 stalks Scallions (white and green parts separated; white for broth, green for garnish)
  • 2 large Eggs (beaten lightly)
  • 1 tablespoon Mitsuba (optional) (chopped, for garnish)

Instructions

  1. Prepare the dashi‑soy broth

    In a saucepan combine 2 cups dashi, 2 Tbsp soy sauce, 1 Tbsp mirin, 1 Tbsp sake, and 1 tsp sugar. Stir until the sugar dissolves.

    Time: PT3M

    Temperature: Medium heat

  2. Add aromatics

    Add the thinly sliced onion and the white parts of the scallions to the broth. Bring to a gentle simmer.

    Time: PT4M

    Temperature: Medium‑low simmer

  3. Heat the leftover katsu

    Lay the sliced chicken katsu on top of the simmering broth. Let it heat through for about 2 minutes, turning once if needed.

    Time: PT2M

    Temperature: Medium‑low simmer

  4. Beat the eggs with broth

    In a small bowl lightly beat the 2 eggs, then whisk in ¼ cup of the hot broth from the pan to temper the eggs.

    Time: PT2M

  5. Cook the egg mixture

    Reduce heat to a very low simmer, cover the saucepan, and slowly pour the egg‑broth mixture around the katsu. Cook for 3‑5 minutes, until the eggs are just set but still slightly custardy.

    Time: PT5M

    Temperature: Low simmer

  6. Assemble the katsudon

    Place 2 cups of hot steamed rice in a serving bowl. Gently slide the katsu and egg mixture over the rice, letting the broth soak into the grains.

    Time: PT2M

  7. Garnish and serve

    Scatter the green parts of the scallions (and optional mitsuba) over the top. Serve immediately.

    Time: PT1M

Nutrition Facts

Calories
620
Protein
30 g
Carbohydrates
80 g
Fat
15 g
Fiber
2 g

Dietary info: Contains gluten, Contains soy, Contains egg

Allergens: Eggs, Soy, Wheat (breaded cutlet)

Last updated: April 11, 2026

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Find my Katsudon recipes in my book, The Wok, or on my channel here.

Recipe by J. Kenji López-Alt

A comforting Japanese rice bowl featuring leftover chicken katsu, simmered in a savory dashi broth with onions, then topped with lightly set eggs. Served over steamed rice and garnished with scallions or mitsuba, this quick‑fix katsudon turns leftovers into a satisfying main dish.

EasyJapaneseServes 2

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
6m
Prep
13m
Cook
10m
Cleanup
29m
Total

Cost Breakdown

$3.02
Total cost
$1.51
Per serving

Critical Success Points

  • Creating a balanced dashi‑soy broth (step 1)
  • Tempering the eggs with hot broth (step 4)
  • Cooking the eggs at a very low simmer to achieve custardy texture (step 5)

Safety Warnings

  • Handle hot broth with care to avoid burns
  • Make sure eggs reach at least 63 °C (145 °F) if you are concerned about salmonella

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of katsudon in Japanese cuisine?

A

Katsudon originated in the early 20th century as a variation of oyakodon, substituting a breaded pork or chicken cutlet for the traditional chicken. It became popular as a hearty, affordable comfort food and is often eaten by students before exams for good luck.

cultural
Q

What are the traditional regional variations of katsudon in Japan?

A

While the classic version uses pork katsu, some regions, especially in Kansai, favor chicken katsu. In Osaka, a slightly sweeter broth with extra mirin is common, whereas in Tokyo the sauce is more soy‑forward.

cultural
Q

How is authentic katsudon traditionally served in Japan?

A

Authentic katsudon is served over a bowl of steaming Japanese short‑grain rice, with the egg‑broth poured around the cutlet and garnished with sliced scallions or mitsuba. It is eaten hot, often with a side of pickled ginger.

cultural
Q

What occasions or celebrations is katsudon traditionally associated with in Japanese culture?

A

Katsudon is popularly eaten on exam days or before important tests because the word "katsu" also means "to win" or "to succeed" in Japanese, making it a good‑luck dish.

cultural
Q

What other Japanese dishes pair well with katsudon?

A

Katsudon pairs nicely with a light miso soup, a small side of pickled vegetables (tsukemono), and a crisp green salad dressed with sesame vinaigrette.

cultural
Q

What makes katsudon special or unique in Japanese cuisine?

A

Katsudon combines the crunchy texture of a breaded cutlet with a silky, custardy egg‑broth, creating a comforting contrast of flavors and textures that is both satisfying and quick to prepare.

cultural
Q

What are the most common mistakes to avoid when making katsudon at home?

A

Common mistakes include boiling the broth too vigorously, which toughens the onion; over‑cooking the eggs, resulting in a rubbery texture; and heating the cutlet too long, which dries it out.

technical
Q

Why does this katsudon recipe use a low simmer and cover the pan while cooking the eggs?

A

A low simmer gently cooks the eggs, allowing them to set slowly and stay custardy. Covering traps steam, ensuring even heat distribution without drying the surface.

technical
Q

Can I make katsudon ahead of time and how should I store it?

A

You can prepare the broth and keep it refrigerated for up to 3 days. Reheat the broth, add the cutlet and eggs just before serving to maintain the desired texture.

technical
Q

What texture and appearance should I look for when the eggs are done in katsudon?

A

The eggs should be just set, looking slightly glossy and custardy, with no visible liquid but still soft enough to be cut with a fork. Over‑cooked eggs become chalky and dry.

technical
Q

What does the YouTube channel J. Kenji López-Alt specialize in?

A

The YouTube channel J. Kenji López-Alt focuses on science‑based cooking techniques, detailed recipe breakdowns, and making classic dishes more approachable for home cooks.

channel
Q

How does the YouTube channel J. Kenji López-Alt's approach to Japanese cooking differ from other cooking channels?

A

Kenji emphasizes the underlying chemistry of Japanese ingredients, often simplifying traditional methods (like using instant dashi) while still preserving authentic flavor, whereas many channels stick strictly to traditional techniques without explanation.

channel

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