Yaki Onigiri Recipe

Ideal Yaki Onigiri Recipe for Rice Lovers

Japanese cuisine shines through yaki onigiri, a delectable grilled rice delicacy that revamps simple ingredients into a culinary marvel.

These crispy, golden-brown triangles pack intense flavor and textural complexity that captivates food enthusiasts.

Charred edges and a smoky essence elevate this traditional street snack beyond ordinary rice preparations.

Skilled home cooks can easily master the technique with a few fundamental principles and some creative seasoning.

The magic happens when rice meets high heat, creating a perfectly caramelized exterior that crackles with each delightful bite.

Umami-rich marinades and carefully selected fillings distinguish exceptional yaki onigiri from mundane versions.

Culinary adventurers and comfort food lovers alike will find themselves drawn to this irresistible Japanese treasure.

Pro Tips for Golden Yaki Onigiri Perfection

  • Use Short-Grain Rice: Select Japanese short-grain rice for the best sticky texture that holds together perfectly when shaping onigiri.
  • Wet Hands Technique: Keep a small bowl of water nearby to dampen your hands, preventing rice from sticking while forming triangular shapes.
  • Control Heat Carefully: Maintain medium heat to create a crispy golden-brown exterior without burning the rice balls.
  • Pat Rice Tightly: Compress rice firmly when shaping to ensure onigiri holds together during grilling and prevents falling apart.
  • Brush Sauce Strategically: Apply miso paste or soy sauce gradually while grilling, allowing each layer to caramelize and develop deep, rich flavors.

Keeping Yaki Onigiri Crunchy After Cooking

  • Refrigeration: Store leftover yaki onigiri in an airtight container for up to 2 days. Wrap each rice ball individually in plastic wrap to prevent them from drying out.
  • Reheating in Skillet: Warm onigiri in a lightly oiled skillet over medium heat for 2-3 minutes per side. This method helps restore the crispy exterior and maintains the rice's moisture.
  • Microwave Option: If you're short on time, reheat for 30-45 seconds. Place a damp paper towel over the onigiri to prevent the rice from becoming tough and dry.

Savory Pairings for Yaki Onigiri Fans

  • Savor Umami-Rich Sake Pairing: Complement the miso and grilled onigiri with a crisp, dry junmai sake that enhances the savory butter and miso flavors, creating a harmonious taste experience.
  • Match with Refreshing Green Tea: Brew a light sencha or genmaicha to balance the rich, buttery texture of the onigiri, cutting through the intense umami and cleansing the palate between bites.
  • Create a Side Salad Companion: Prepare a simple cucumber sunomono or wakame seaweed salad with a light rice vinegar dressing to provide a cool, tangy contrast to the warm, crispy onigiri.
  • Add Pickled Vegetable Accent: Serve some quick Japanese pickles (tsukemono) like daikon or kyuri to introduce a bright, zesty element that complements the grilled rice balls and adds textural variety.

Flavorful Fillings for Your Next Yaki Onigiri

  • Spicy Kimchi Fusion: Fold finely chopped kimchi into rice before shaping, adding zesty Korean-inspired flavor and extra texture to traditional onigiri.
  • Teriyaki Glazed Edition: Create a homemade teriyaki sauce with soy sauce, mirin, and brown sugar, brushing it generously over grilled rice balls for a sweet and savory coating.
  • Umami Seafood Blend: Mix small pieces of cooked salmon or crab meat into the rice, enhancing the onigiri with rich marine flavors and protein-packed goodness.
  • Vegetarian Green Option: Incorporate finely chopped spinach or edamame into the rice, creating a vibrant green color and adding nutritional value to the classic Japanese rice ball.

Why Yaki Onigiri Is the Crispy Rice Treat You Didn’t Know You Needed

  • Crispy Textural Delight: Perfectly grilled onigiri develops a golden, crunchy exterior while maintaining a soft, fluffy rice interior, creating an irresistible contrast that delights your taste buds.
  • Quick and Easy Culinary Adventure: This recipe transforms simple ingredients into a gourmet Japanese street food experience with minimal cooking skills required, making it accessible for home cooks of all levels.
  • Flavor-Packed Versatility: Offers two exciting flavor profiles- savory miso and umami-rich soy sauce- allowing you to customize and experiment with different taste combinations in just minutes.
  • Impressive Party Starter: These compact, handheld rice balls serve as an excellent appetizer or snack that looks sophisticated yet is incredibly simple to prepare, guaranteed to impress guests with minimal effort.

What You’ll Need to Make Yaki Onigiri

Main Ingredients:

Rice: Short-grain Japanese rice with sticky texture, perfect for holding shape and creating crispy exterior when grilled.

Miso Paste: Traditional Japanese fermented soybean paste with deep umami flavor, adding rich complexity to the onigiri.

Butter: Provides rich, golden color and enhances grilling process with its delicious nutty flavor.

Cooking Liquids and Seasonings:
  • Mirin, Sake: Japanese rice wines that add depth and subtle sweetness to miso mixture.
  • Soy Sauce: Classic Japanese seasoning with salty, savory profile for additional flavor coating.
  • Sugar: Balances and rounds out the flavor in miso mixture.
  • Vegetable Oil: Helps prevent sticking and creates crispy exterior during grilling.
Garnish and Finishing Touches:
  • Chives, Sesame Seeds: Fresh herbs and seeds that provide visual appeal and light crunch.
  • Everything Bagel Seasoning: Blend of seeds and spices that adds interesting texture and flavor complexity.

How to Shape and Grill Your Yaki Onigiri

Step 1: Prepare the Rice

  • Cook rice in a rice cooker or on stovetop following package instructions
  • Allow rice to cool slightly until comfortable to handle
  • Ensure rice is sticky and holds together well

Step 2: Create Rice Triangles

  • Lay out clean plastic wrap on a flat surface
  • Scoop rice into equal portions
  • Place rice in center of plastic wrap
  • Fold wrap around rice
  • Gently shape into triangle using hands
  • Press firmly to compact rice
  • Remove wrap carefully

Step 3: Craft Miso Butter Coating

Ingredients for Miso Butter:
  • White miso paste
  • Unsalted butter
  • Mirin
  • Sake

Blend all ingredients in a small bowl until smooth and well combined

Step 4: Grill Onigiri

  • Heat cast iron skillet over medium flame
  • Add butter to pan
  • Place rice triangles in skillet
  • Grill each side until golden brown
  • Brush miso butter mixture generously
  • Rotate triangles to create crispy exterior
  • Cook until edges are caramelized

Step 5: Final Touches

  • Transfer grilled onigiri to serving plate
  • Sprinkle with chopped chives
  • Dust with toasted sesame seeds
  • Serve immediately while hot and crispy
Optional Soy Sauce Variation:
  • Replace miso butter with soy sauce
  • Use vegetable oil instead of butter
  • Brush soy sauce during grilling
  • Top with everything bagel seasoning
Print
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Yaki Onigiri Recipe

Yaki Onigiri Recipe


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4.9 from 15 reviews

  • Total Time: 30 minutes
  • Yield: 4 1x

Description

Japanese street-style grilled rice balls deliver savory comfort with crispy charred edges and umami-rich fillings. Soy sauce glazed and perfectly caramelized, these handheld delights offer a delicious journey through traditional Japanese culinary craft you’ll savor with each delightful bite.


Ingredients

Scale

Main Ingredients:

  • 2 cups (473 ml) uncooked short-grain rice
  • 2 cups (473 ml) water

Flavoring Ingredients:

Miso Flavor:

  • 1 tablespoon (15 ml) miso
  • 2 teaspoons (10 ml) mirin
  • 2 teaspoons (10 ml) sake
  • 2 teaspoons (10 ml) sugar
  • 1.5 tablespoons (22 ml) butter
  • 1 teaspoon (5 ml) finely chopped chives
  • 1 teaspoon (5 ml) sesame seeds

Cooking and Seasoning Ingredients:

Soy Sauce Flavor:

  • 1.5 tablespoons (22 ml) vegetable oil
  • 1 tablespoon (15 ml) soy sauce
  • 1.5 tablespoons (22 ml) everything bagel seasoning
  • 1.5 tablespoons (22 ml) butter

Instructions

  1. Prepare rice following either rice cooker instructions or traditional stovetop method until grains are perfectly tender and slightly sticky.
  2. While rice cooks, create a harmonious miso blend by whisking miso, mirin, sake, and sugar in a small mixing bowl until smooth and well-integrated.
  3. Allow cooked rice to cool slightly, then divide into six uniform portions using clean hands or a precise measuring tool.
  4. Utilize plastic wrap as a molding technique, carefully compressing each rice portion into triangular shapes with gentle, consistent pressure.
  5. Preheat a cast iron skillet over medium heat, creating an even cooking surface with melted butter or vegetable oil.
  6. Carefully place shaped rice triangles onto the heated skillet, allowing each side to develop a golden, crispy exterior for approximately one minute per side.
  7. Apply miso mixture or soy sauce generously across each surface, rotating onigiri to ensure comprehensive flavor absorption and uniform caramelization.
  8. Continue grilling and brushing until rice balls achieve a rich, crackling exterior with deep, complex flavor profiles.
  9. Remove from heat and transfer to serving plates, enhancing visual appeal with delicate garnishes like chopped chives, sesame seeds, or everything bagel seasoning.
  10. Finish with a small pat of butter for added richness and serve immediately while maintaining optimal temperature and crispness.

Notes

  • Authentic Japanese street food favorite that transforms simple rice into a crispy, flavorful delicacy.
  • Perfect for using leftover rice and creating a quick, satisfying snack or side dish with minimal ingredients.
  • Best served immediately after grilling to maintain the crispy exterior and warm, soft interior texture.
  • Choose short-grain Japanese rice for optimal stickiness and shape-holding capability when forming onigiri.
  • Experiment with different miso or soy sauce variations to customize the flavor profile and match personal taste preferences.
  • Avoid overcrowding the skillet to ensure each rice ball gets evenly crispy and golden-brown edges.
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Breakfast, Lunch, Snacks
  • Method: Grilling
  • Cuisine: Japanese

Nutrition

  • Serving Size: 4
  • Calories: 350
  • Sugar: 1 g
  • Sodium: 420 mg
  • Fat: 18 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 43 g
  • Fiber: 1 g
  • Protein: 6 g
  • Cholesterol: 30 mg
David Bennett

David Bennett

Founder & Head Recipe Developer

Expertise

Culinary Nutrition​, Recipe Development​, Nutritional Counseling​, Food Science​

Education

Johnson & Wales University

  • Degree: Bachelor of Science in Culinary Nutrition
  • Focus: Blending culinary arts with nutritional science to create health-focused cuisine.

Certified Nutrition Specialist® (CNS®)

  • Credential: Advanced certification in personalized nutrition therapy. ​

David Bennett is the lead recipe creator and nutrition expert at HealthyChoices.org, your friendly space for tasty meals that nourish body and mind. 

With a Culinary Nutrition degree from Johnson & Wales University and a Certified Nutrition Specialist® credential, David pairs practical nutrition with delicious cooking, creating recipes you’ll crave daily. 

At Healthy Choices, David shares easy, nutritious dishes and smart cooking tips to make healthy eating something everyone can enjoy, with no complicated diets needed.

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