Craving a comforting Japanese-inspired curry without spending hours in the kitchen? This Slow Cooker Katsu Chicken Curry brings together tender chicken, a rich, mildly spiced curry sauce, and crispy golden chicken for a delicious family dinner.
The slow cooker takes care of the flavorful curry sauce while the chicken can be coated and cooked separately at the end for that classic katsu crunch.
Ingredients
For the Curry
- 4 boneless, skinless chicken breasts or thighs
- 1 large onion, finely sliced
- 2 carrots, peeled and sliced
- 3 cloves garlic, minced
- 1 tablespoon grated fresh ginger
- 2 tablespoons curry powder
- 1 tablespoon tomato paste
- 2 tablespoons all-purpose flour
- 2 cups chicken stock
- 1 tablespoon soy sauce
- 1 tablespoon honey
- 1 teaspoon Worcestershire sauce
- ½ teaspoon turmeric
- Salt and black pepper, to taste
For the Katsu Chicken
- 4 boneless, skinless chicken breasts
- ½ cup all-purpose flour
- 2 large eggs, beaten
- 1½ cups panko breadcrumbs
- ½ teaspoon garlic powder
- ½ teaspoon paprika
- Salt and black pepper
- Oil, for frying or spraying
To Serve
- Steamed white or brown rice
- Sliced green onions
- Sesame seeds, optional
- Extra Japanese-style curry sauce
Instructions
1. Prepare the Curry Base
Place the sliced onion, carrots, garlic, and ginger into the slow cooker.
Add the curry powder, turmeric, tomato paste, flour, soy sauce, honey, and Worcestershire sauce.
Pour in the chicken stock and stir well to combine.
2. Slow Cook
Cover and cook on LOW for 5–6 hours or HIGH for 3–4 hours, until the vegetables are tender and the sauce is flavorful.
If you’re using chicken in the curry itself, make sure it reaches 165°F (74°C) in the thickest part.
3. Prepare the Katsu Chicken
While the curry is cooking, place the chicken breasts between sheets of plastic wrap or parchment paper and gently pound them to an even thickness.
Season with salt and pepper.
Set up three shallow bowls: one with flour, one with beaten eggs, and one with panko breadcrumbs mixed with garlic powder and paprika.
Coat each chicken breast in flour, then egg, and finally panko breadcrumbs. Press the breadcrumbs gently onto the chicken so they adhere well.
4. Cook Until Golden
Heat a thin layer of oil in a large skillet over medium heat.
Cook the breaded chicken for approximately 4–6 minutes per side, depending on thickness, until golden brown and cooked through.
The chicken should reach 165°F (74°C) internally.
For a lighter option, spray the coated chicken lightly with oil and bake or air-fry until crisp and fully cooked.
5. Finish the Curry Sauce
Once the slow cooker curry is ready, taste the sauce and adjust the seasoning if needed.
For a smoother curry, carefully blend the sauce with an immersion blender. Alternatively, leave the vegetables whole for a more rustic texture.
If the sauce is too thick, add a splash of chicken stock. If it’s too thin, allow it to cook uncovered briefly until it reaches your preferred consistency.
6. Serve
Slice the crispy katsu chicken into strips.
Spoon steamed rice onto each plate and ladle the rich curry sauce alongside or over the rice.
Arrange the sliced katsu chicken on top and finish with green onions and sesame seeds if desired.
Tips for the Best Katsu Curry
- Use panko breadcrumbs for the light, crisp texture that makes katsu so good.
- Pound the chicken evenly so it cooks at the same rate.
- Keep the curry sauce slightly thick so it coats the rice without becoming watery.
- Cook the breaded chicken separately rather than putting it into the slow cooker; this keeps the coating crisp.
- Chicken thighs can be used instead of breasts for a juicier result.
Final Thoughts
This Slow Cooker Katsu Chicken Curry gives you the best of both worlds: a deeply flavorful, comforting curry sauce with crispy golden chicken on top. Serve it over fluffy rice for an easy homemade dinner that feels like a restaurant-style meal.