Japanese Cheese Croquette, known as Cheese Korokke (チーズコロッケ), is a delicious fusion of crispy golden panko breadcrumbs and a rich, gooey cheese-filled center. A popular variation of the traditional Japanese korokke, this dish combines creamy mashed potatoes with melted cheese or features cheese as the star ingredient, creating an irresistible snack, appetizer, or side dish.
Commonly found in Japanese cafés, bakeries, bento shops, and home kitchens, Cheese Croquettes are loved for their crunchy exterior, soft interior, and stretchy melted cheese that makes every bite satisfying.
What Is Japanese Cheese Croquette?
Cheese Korokke is typically made by combining seasoned mashed potatoes with cheese cubes or shredded cheese, shaping the mixture into patties, coating it in flour, egg, and Japanese panko breadcrumbs, then deep-frying until perfectly crisp and golden.
The result is a croquette with a crispy shell, fluffy potato filling, and a warm, melted cheese center.
Ingredients
For the Filling
- 500 g potatoes, peeled and cubed
- 150 g mozzarella cheese, cut into cubes
- 50 g cheddar cheese, grated
- 2 tablespoons unsalted butter
- ¼ cup milk
- 1 small onion, finely chopped
- 1 tablespoon vegetable oil
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 tablespoon chopped parsley
For Breading
- ½ cup all-purpose flour
- 2 large eggs, beaten
- 2 cups Japanese panko breadcrumbs
For Frying
- Vegetable oil
Garnish
- Shredded cabbage
- Cherry tomatoes
- Lemon wedges
- Fresh parsley
Optional Sauces
- Tonkatsu sauce
- Japanese mayonnaise
- Ketchup
- Spicy mayo
Kitchen Equipment
- Large saucepan
- Potato masher
- Frying pan
- Mixing bowl
- Deep frying pot
- Cooking thermometer
- Wire rack
Step 1: Cook the Potatoes
Boil the potatoes in salted water for 15–20 minutes, or until fork-tender.
Drain well and allow excess moisture to evaporate.
Mash until smooth.
Step 2: Prepare the Filling
Heat vegetable oil in a frying pan.
Sauté the chopped onion until soft and translucent.
Add the cooked onion to the mashed potatoes.
Mix in:
- Butter
- Milk
- Salt
- Black pepper
- Parsley
- Grated cheddar cheese
Allow the mixture to cool slightly.
Step 3: Shape the Croquettes
Take a portion of the potato mixture.
Flatten it in your palm.
Place a cube of mozzarella in the center.
Seal completely and shape into:
- Oval croquettes
- Round patties
Repeat with the remaining mixture.
Step 4: Bread the Croquettes
Coat each croquette with:
- Flour
- Beaten egg
- Japanese panko breadcrumbs
Press the breadcrumbs gently to ensure an even coating.
Step 5: Fry
Heat the oil to 170°C (340°F).
Fry the croquettes in batches for 3–4 minutes, turning occasionally until evenly golden brown and crispy.
Drain on a wire rack or paper towels.
Serving Suggestions
Serve hot with:
- Tonkatsu sauce
- Japanese mayonnaise
- Shredded cabbage
- Potato salad
- Pickled vegetables
- Steamed rice
- Miso soup
Tips for Perfect Cheese Croquettes
- Use starchy potatoes like Russet or Yukon Gold for a fluffy texture.
- Let the potato mixture cool before shaping.
- Seal the cheese completely to prevent it from leaking during frying.
- Use fresh Japanese panko breadcrumbs for maximum crunch.
- Fry at a steady temperature to achieve even browning.
- Chill the shaped croquettes for 20–30 minutes before frying to help them hold their shape.
Flavor Variations
Triple Cheese Croquette
Use mozzarella, cheddar, and Parmesan for a richer flavor.
Bacon Cheese Croquette
Mix crispy bacon bits into the potato filling.
Corn Cheese Croquette
Add sweet corn kernels for extra sweetness and texture.
Spicy Cheese Croquette
Stir chili flakes or finely chopped jalapeños into the filling.
Herb Cheese Croquette
Add fresh basil, chives, or dill for a fragrant twist.
Storage
Store cooked croquettes in an airtight container in the refrigerator for up to 3 days.
Reheat in an oven or air fryer to restore their crispy coating.
Uncooked, breaded croquettes can be frozen for up to 1 month.
Fry directly from frozen, adding 2–3 extra minutes to the cooking time.
Nutritional Information (Per Croquette)
- Calories: 250 kcal
- Protein: 9 g
- Carbohydrates: 22 g
- Fat: 14 g
- Fiber: 2 g
- Sodium: 360 mg
Why You'll Love This Recipe
- Crispy golden panko coating
- Creamy mashed potato filling with gooey melted cheese
- Easy to make using simple pantry ingredients
- Perfect as a snack, appetizer, or main dish
- Family-friendly and ideal for lunch boxes or bento meals
- Freezer-friendly for convenient make-ahead meals
Japanese Cheese Korokke is the ultimate comfort food, combining fluffy potatoes, rich melted cheese, and a satisfyingly crunchy crust. Whether served as a party appetizer, a cozy family dinner, or part of a traditional Japanese meal, these crispy cheese croquettes are sure to become a favorite at your table.
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