Skip to content
Japanese Quick & easy

Katsudon

A bowl of rice topped with a deep-fried pork cutlet, egg, and condiments.

25 minutes
Serves 4
Dinner/Lunch
11 min prep
19 min cook

Good to know

  • Ready in under 30 minutes

Matched from this dish's own ingredients and timing. Browse more: 30-minute meals

Instructions

6 steps
  1. 1

    Slice the cold or room-temperature tonkatsu into 3/4-inch thick strips, keeping the shape intact.

  2. 2

    In a small, personal-sized skillet (an oyakonabe if available), combine the dashi, soy sauce, mirin, and sugar. Bring to a simmer.

  3. 3

    Add the thinly sliced onions to the broth and simmer for 3-4 minutes until they are soft and sweet.

  4. 4

    Carefully slide the sliced tonkatsu into the center of the pan, placing it directly on top of the onions. Let it simmer for 1 minute to heat the meat and absorb the sauce.

  5. 5

    Drizzle the beaten eggs evenly over the pork and the surrounding broth. Cover the pan immediately and cook for 60-90 seconds until the eggs are softly set but still runny.

  6. 6

    Uncover, top with a sprig of mitsuba, and gently slide the entire glorious mixture, sauce and all, straight out of the pan and over a large bowl of hot steamed rice.

Katsudon — plated and served Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients.
Serving moment. How Katsudon looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

64/100

Works for many families

64
Allergen-friendly 50
Kid-friendly 55
Weeknight-easy 86
Budget-friendly 86
Great leftovers 50
Pantry-friendly 51

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

60

Calories

4 g

Protein

4 g

Carbs

2 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

Katsudon is comfort food born of thrift: a fried pork cutlet simmered with onion in sweet-savory broth, bound with barely-set egg, and tipped over hot rice. In Japan it carries a quiet good-luck reputation, often eaten before exams, since 'katsu' puns on the verb to win.

Listahan note

This version treats it as the fast second life of a cutlet you already have, leaning on a small pan and a soft, just-set egg rather than anything elaborate.

Technique cues

  • Use a small, personal-sized pan so the broth stays deep around the cutlet and the egg sets in one tender layer.
  • Pour the egg in and stop while it is still slightly runny; carryover heat finishes it, and a fully cooked egg turns rubbery.
  • Slide the whole thing onto the rice in one motion so the soaked cutlet and the egg stay layered rather than stirred together.

Kitchen flow

Parallel prep
Have hot rice ready and the cutlet sliced before you start the pan; the cooking itself takes under five minutes.
Make-ahead
Best made to order, but the cutlet can be fried a day ahead and chilled; the egg must always be cooked fresh.
Leftover move
Leftover simmered onion and broth make a quick base for another donburi with chicken or tofu.
Cleanup rhythm
One small pan and the rice pot; the sweet sauce wipes out easily if you rinse the pan before it dries.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

Tonkatsu (pork cutlet)

The main event

Purpose: Its crisp panko crust soaks up the broth at the edges while staying meaty in the middle.

Handling: Slice it before it goes in the pan so it heats evenly and keeps its shape.

Adaptation: Chicken katsu makes a lighter version; a firm tofu cutlet is a vegetarian route.

Dashi

Savory broth base

Purpose: It gives the sauce its clean, oceanic backbone in just a few minutes.

Handling: Combine it with soy, mirin, and sugar and bring to a simmer before the cutlet goes in.

Adaptation: Instant dashi (hondashi) is the everyday standard; a kombu-only dashi keeps it vegetarian and fish-free.

Eggs

The binder and the soul

Purpose: Softly set egg is what turns separate parts into one cohesive bowl.

Handling: Beat them only loosely so streaks of white and yolk stay visible.

Adaptation: There is no real substitute; this dish is defined by the egg.

Yellow onion

Sweet aromatic

Purpose: Simmered onion melts into the broth and balances the salt with natural sweetness.

Handling: Slice it thin and cook until soft before the cutlet is added.

Adaptation: Leek or shallot work if that is what you have.

Mirin and soy sauce

Sweet-salty seasoning

Purpose: Together they make the glossy, faintly sweet sauce that defines donburi cooking.

Handling: Add them with the dashi so the flavors meld before simmering.

Adaptation: Use tamari for gluten-free; a little sake plus sugar can stand in for mirin.

Technique notes

  • The doneness of the egg is the whole dish; pull it off the heat while it still jiggles and let the lid finish it.
  • Do not stir once the egg goes in; you want set ribbons, not scramble.
  • A day-old cutlet actually works better than fresh here, since it holds its shape in the broth.

Ingredient swaps

Gluten-free direction
Use a gluten-free panko cutlet and tamari instead of soy sauce.
Fish-free, vegetarian direction
Use a kombu-only or shiitake dashi and a tofu or chicken cutlet to avoid bonito and pork.
Lower-sodium direction
Cut back the soy sauce and lean on the mirin and dashi for flavor.

Serve alongside

  • Miso soup
  • Quick cabbage salad
  • Japanese pickles (tsukemono)
  • Blanched spinach with sesame
  • Cold barley tea
  • Green tea
  • Light beer

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

  • Best eaten immediately; the egg and crust both suffer from sitting.
  • If you must, refrigerate up to 1 day and reheat gently, accepting a firmer egg.
  • Do not freeze; the egg turns watery and the crust goes soft.

Equipment

  • Small personal-sized skillet (an oyakonabe if available)
  • A lid that fits the pan
  • Sharp knife
  • Rice cooker or pot

Make this household-aware

Listahan Pro checks this recipe against your household's allergens, finds pantry-aware swaps, builds the shopping list, and helps you plan the week around it.

Get the app

Plan it in Listahan

Add Katsudon to your week, check it against your household's allergens, and build the shopping list automatically.

More Japanese recipes