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Japanese Chicken Katsu Curry for One (Easy Single-Serve Recipe)

Crispy Chicken Meets Mild, Comforting Curry

Some curries are bold and fiery.

Others are creamy and fragrant.

And then there’s Japanese curry — mild, slightly sweet, rich, and deeply comforting. The kind of meal that feels like a warm blanket on a plate.

This recipe is inspired by the beloved Japanese curry often served with crispy chicken katsu in Japanese restaurants.

But instead of deep frying or cooking a giant batch of curry, this Plan4One version keeps things simple:

  • Oven-baked chicken instead of fried
  • A perfectly portioned curry sauce
  • Everyday supermarket ingredients
  • Zero unnecessary leftovers

It’s cosy, satisfying, and just a little bit special.


Why This Curry Is a Smart Solo Choice

🥩 High-Protein Chicken

Using one small chicken breast gives you:

  • 30–35g protein
  • Lean, satisfying fuel
  • Plenty of flavour when coated in crispy crumbs

Baking instead of frying keeps it lighter while still delivering crunch.


🥕 Vegetables Built Into the Sauce

Classic Japanese curry uses simple vegetables like:

  • Carrot
  • Potato
  • Onion

These slowly soften in the sauce, creating natural sweetness and body.


🍛 Curry Roux for Quick Flavour

Using a small cube of curry roux makes this incredibly easy.

The remaining block stores well in the fridge — meaning future curry nights are already sorted.


Ingredients (Serves 1 Generously)

Crispy Chicken

  • 1 small chicken breast (150–180g)
  • ¼ cup panko breadcrumbs
  • 1 tbsp plain flour
  • 1 egg, beaten
  • Salt & pepper
  • 1 tsp olive oil spray or drizzle

Curry Sauce

  • ½ small brown onion, diced
  • ½ small carrot, diced
  • ½ small potato, diced
  • 1 cup water or chicken stock
  • 1 cube Japanese curry roux

To Serve

  • ½–¾ cup cooked white or brown rice

Optional garnish:

  • Sliced spring onions
  • Pickled ginger (optional but delicious)

Estimated Cost Per Serve (Melbourne Pricing)

Approximately $6–$8 per serve, depending on chicken and curry roux pricing.

Much cheaper than restaurant katsu curry.


Step-by-Step: Japanese Chicken Katsu Curry for One

Step 1 – Prepare the Chicken

Preheat oven to 200°C (fan 180°C).

Season chicken breast with salt and pepper.

Set up three bowls:

  1. Flour
  2. Beaten egg
  3. Panko breadcrumbs

Coat chicken in flour → dip in egg → coat in breadcrumbs.

Place on a lined baking tray and lightly spray or drizzle with olive oil.

Bake for 15–18 minutes until golden and cooked through.


Step 2 – Start the Curry Base

While the chicken cooks, heat 1 tsp olive oil in a small saucepan over medium heat.

Add diced onion and cook for 3–4 minutes until softened.

Add diced carrot and potato.

Cook for another 2 minutes.


Step 3 – Simmer the Sauce

Pour in water or stock.

Bring to a simmer.

Cook for 10–12 minutes until vegetables are tender.


Step 4 – Add the Curry Roux

Break the curry roux cube into the pan.

Stir continuously until dissolved.

Simmer for 2–3 minutes until sauce thickens into a smooth curry gravy.

Taste and adjust seasoning if needed.


Step 5 – Assemble the Bowl

Slice the baked chicken.

Serve over rice with curry sauce spooned beside or over the top.

Garnish with spring onions or pickled ginger if desired.


What It Should Look Like

  • Golden crispy chicken slices
  • Thick, glossy brown curry sauce
  • Tender vegetables
  • Steaming rice underneath

Comfort food at its finest.


Nutritional Snapshot (Approximate)

  • Calories: 650–750 (depending on rice portion)
  • Protein: 35–40g
  • Balanced carbohydrates
  • Moderate fat

A hearty meal that still keeps portions sensible.


Storage & Reheat Tips

Fridge:

Store curry sauce and chicken separately for best texture.

Keeps for 2 days.

Freezer:

Curry sauce freezes well for up to 2 months.

Chicken is best eaten fresh.


Reheat:

  • Microwave curry sauce 2–3 minutes
  • Reheat chicken in oven or air fryer for crispiness

Avoid microwaving the crumbed chicken if possible — it softens the coating.


Smart Solo Ingredient Strategy

  • Remaining curry roux: Store wrapped in fridge for future curry nights.
  • Extra carrot or potato: Use in soups, roasts or omelettes.
  • Panko crumbs: Keep in freezer — they last for months.
  • Rice: Cook once, portion across several meals.

Everything gets used. Nothing wasted.


Easy Variations

🍳 Faster Version

Skip crumbed chicken and simply pan-sear diced chicken in the curry.


🥦 Add Extra Veg

Simmer with:

  • Broccoli
  • Green beans
  • Mushrooms

🌱 Vegetarian Version

Replace chicken with:

  • Crispy tofu
    or
  • Roasted cauliflower

The Comfort Curry of the Series

This is the curry you make when:

  • You want something cosy
  • You’re not craving heat
  • You want something a little indulgent

It feels restaurant-worthy.

But you made it yourself.


Why This Recipe Fits the Plan4One Ethos

✔️ Single serve
✔️ Balanced comfort meal
✔️ Freezer-friendly sauce
✔️ Beginner-friendly technique
✔️ Minimal ingredient waste
✔️ Great “treat yourself” dinner

Cooking for one doesn’t mean you skip the fun recipes — sometimes it means making them exactly how you want them.


You’ve Completed the Solo Curry Series!

From creamy butter chicken to budget-friendly lentil dahl, you’ve now got seven single-serve curries ready for your weekly meal rotation.

Which one will become your regular?

  • Butter Chicken
  • Lamb Rogan Josh
  • Chickpea Coconut Curry
  • Thai Green Chicken
  • Beef & Pumpkin Red Curry
  • Creamy Lentil Dahl
  • Japanese Katsu Curry

If you try one (or all seven), I’d love to hear your favourite.

Share it, save it, or send it to a fellow solo cook who refuses to eat the same leftovers all week.

And if you want more practical, flavour-packed meals designed specifically for solo eaters — subscribe to Plan4One and let’s keep cooking smarter, not bigger. 🍛✨

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