Go Back
+ servings
Three nikumaki onigiri (pork belly wrapped rice balls) arranged on a cream plate decorated with Perilla leaves and sprinkled with sesame seeds

Pork-Wrapped Rice Balls (Nikumaki Onigiri)

5 from 1 vote
https://sudachirecipes.com

Simple Japanese rice balls wrapped in tender and crispy pork belly coated in a teriyaki-style glaze. This is an addictive onigiri recipe like no other!

Prep Time10 minutes
Cook Time10 minutes
Total Time20 minutes

Course Appetizers, Bento, Lunch, Snacks
Cuisine Japanese
Servings 6 servings
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes

Course: Appetizers, Bento, Lunch, Snacks
Cuisine: Japanese
Servings: 6 servings

Ingredients 
 

  • 300 g cooked Japanese short-grain rice 50g / ⅓ cup per rice ball
  • 9 slices thin pork belly slices (approx 12 inches/30cm) 1 ½ slices per rice ball
  • 1 tbsp cornstarch
  • ½ tbsp sesame oil
  • 3 tbsp soy sauce
  • 3 tbsp sake
  • 2 tbsp mirin
  • 1 tbsp sugar
  • 1 tsp grated ginger root or ginger paste
  • 1 tsp grated garlic or garlic paste
  • 1 tsp sesame seeds (optional)
  • 6 perilla (shiso) leaves optional

Instructions 

  • Divide 300 g cooked Japanese short-grain rice into 50g pieces (approx 1/3 cup). Wet your hands and shape each portion into a barrel shape. Press the rice firmly enough to hold its shape but be careful not to crush the rice.
    A ball of rice shaped into a barrel
  • Wrap the barrel lengthways with one slice of pork belly and trim the excess with scissors.
    Wrapping raw pork belly around the long side of the barrel-shaped rice ball
  • Wrap the excess and one half of another slice in the other direction until the rice is completely covered. Each rice ball should use 1 and a half 12 inch pieces of pork belly.
    trimming the overlapping pork belly slice for nikumaki onigiri
  • Dust a plate with 1 tbsp cornstarch and coat each pork-wrapped rice ball with a thin layer. Dust off any excess before adding them to the pan.
    pork belly wrapped rice balls dusted with cornstarch on a black plate
  • Heat a large frying pan on medium and add ½ tbsp sesame oil. Place the rice balls in the pan and fry. Turn occasionally until golden and lightly crispy all over.
    pork belly wrapped rice balls frying in a pan
  • While you wait, take a small bowl and mix 3 tbsp soy sauce, 3 tbsp sake, 2 tbsp mirin, 1 tbsp sugar, 1 tsp grated ginger root and 1 tsp grated garlic.
    teriyaki sauce mixed in a small glass bowl
  • Once the pork is crispy and cooked through, use kitchen paper to wipe up the excess oil in the pan.
    cooked nikumaki onigiri (pork belly wrapped rice balls) in a pan
  • Increase the heat to high and pour the sauce into the pan. Turn the rice balls frequently until coated in sauce. Once the sauce has thickened and the rice balls are fully covered, remove the pan from the heat.
    Nikumaki onigiri (pork belly wrapped rice balls) cooking in sauce in a pan
  • Sprinkle the top with 1 tsp sesame seeds and wrap each rice ball with a perilla leaf. Enjoy!
    Three nikumaki onigiri (pork belly wrapped rice balls) arranged on a cream plate decorated with Perilla leaves and sprinkled with sesame seeds