Japanese Karaage Chicken with Soy-Ginger Marinade
MarinadesJapaneseEasy

Japanese Karaage Chicken with Soy-Ginger Marinade

From the MyKitchenBank Kitchen

Bite-size boneless chicken thighs soak in a savory marinade of soy sauce, sake, fresh ginger and garlic, then get coated in potato starch and fried twice-style for a shatteringly crisp crust and juicy center.

Prep
20 min
Cook
14 min
Wait
40 min
Total
1 hr 14 min
Makes
About 28 pieces of karaage (4 servings)
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Steps

Before you start
  • Plan for 30 minutes of marinating; don't exceed 2 hours or the chicken becomes salty and firm.
  • Grate the ginger and garlic on a fine grater or microplane so they distribute evenly in the marinade.
  • Use a heavy pot at least 4 inches (10 cm) deep and a thermometer so you can hold the oil at 340°F (170°C).
  • Set a wire rack over a baking sheet before you start frying.

  1. Cut the chicken

    • Pat the thighs dry with paper towels.
    • Trim any large lumps of fat, then cut into 1½-inch (4 cm) pieces, keeping a bit of skin on each piece.
    • Pieces of similar size will cook evenly.
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    Ready when: Pieces are roughly equal, about 1½ inches across.

    Tip: Chicken is easier to cut cleanly if chilled in the freezer for 10 minutes first.

  2. Mix the marinade

    • In a medium bowl, whisk together the soy sauce, sake, grated ginger, grated garlic, sugar, sesame oil and black pepper until the sugar dissolves.
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    Ready when: Sugar is dissolved and the liquid looks evenly speckled with ginger and garlic.

  3. Marinate the chicken

    • Add the chicken to the bowl and massage with your hands for about 1 minute so every piece is coated.
    • Cover and refrigerate for 30 minutes (up to 2 hours maximum).
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    Ready when: Chicken has taken on a light brown color and the marinade has mostly clung to the pieces.

    Tip: Longer than 2 hours makes the chicken salty and the coating dark.

  4. Heat the oilOven 340°F / 170°C

    • About 15 minutes before the marinade time ends, pour the oil into the pot and heat over medium heat to 340°F (170°C).
    • Set a wire rack over a baking sheet nearby.
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    Ready when: Thermometer reads 340°F (170°C).

    Tip: Keep the oil no more than half-way up the pot to avoid boil-overs.

  5. Add egg and coat

    • Stir the beaten egg into the marinated chicken until sticky and evenly coated.
    • Spread the potato starch in a shallow dish.
    • Working in batches, press each piece into the starch, turning to coat fully, and shake off the excess.
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    Ready when: Each piece is covered in a dry-looking, thin, even white coating with no wet spots.

    Tip: Coat just before frying; starch turns gummy if it sits on the wet chicken.

  6. First fryOven 340°F / 170°C

    • Carefully lower 7–8 pieces into the oil, so the pot is not crowded.
    • Fry for 4 minutes, turning occasionally, until pale golden and the coating is set.
    • Transfer to the wire rack.
    • Repeat with remaining batches, returning oil to 340°F (170°C) between batches.
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    Ready when: Pieces are pale golden and float, with the bubbling slowing down.

    Tip: Don't move pieces for the first 30 seconds so the coating doesn't tear off.

  7. Rest between fries

    • Let all the fried chicken rest on the rack for 4–5 minutes.
    • Residual heat gently finishes cooking the center while the surface moisture evaporates.
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    Ready when: Surface looks dry and matte.

  8. Second fryOven 375°F / 190°C

    • Raise the oil to 375°F (190°C).
    • Fry the chicken again in 2–3 batches for 1 to 1½ minutes each, until deep golden brown and very crisp.
    • Check one piece with a thermometer: it should read 165°F (74°C).
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    Ready when: Deep golden brown, crackling when tapped, and 165°F (74°C) inside.

    Tip: Work quickly; the coating can burn in seconds at this temperature.

  9. Drain and serve

    • Move the karaage to the clean rack or a paper-towel-lined plate for 1 minute.
    • Sprinkle with flaky salt if using, and serve hot with lemon wedges.
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    Ready when: Crust is crisp and no longer glistening with oil.

    Tip: Squeeze lemon over just before eating so the crust stays crunchy.

Good to know

Tips
  • Use thigh meat, not breast; it stays juicy through the double fry.
  • Check oil temperature regularly; it drops when chicken goes in, so adjust heat to hold it.
  • Fry in batches, since crowding drops the oil temperature and makes the coating soggy.
  • Cut into a test piece to check that the juices run clear and the center is no longer pink.
Make ahead

"Marinate the chicken (without the egg) up to 2 hours ahead, covered in the fridge. Add the egg and starch just before frying. Fried karaage can also be held on a rack in a 200°F (95°C) oven for up to 20 minutes."

Storage & reheating

"Room temperature: up to 2 hours after frying. Refrigerator: airtight up to 3 days. Freezer: up to 2 months on a tray then bagged. Reheat from fridge or frozen on a rack in a 400°F (200°C) oven for 8–12 minutes until hot and crisp; avoid the microwave."

Substitutions
  • sake → dry sherry or Chinese Shaoxing wine. Same volume; flavor is slightly different but still savory.
  • potato starch (katakuriko) → cornstarch. Use the same amount; the crust will be slightly harder and less delicate.
  • boneless, skin-on chicken thighs → boneless skinless chicken thighs. Fry for the same time; the crust will be a touch less rich.
  • Japanese soy sauce → tamari. Makes the recipe gluten-free if you also use gluten-free sake and starch.
appetizerchicken thighsfried chickenizakayajapanesekaraagemarinade

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