Korean Rice Balls (Easy Jumeokbap Recipe)

By Paula Crestwell

On February 17, 2026

A collection of savory Korean rice balls arranged on a platter, showing the texture of the rice, seaweed, and sesame seeds.

Cuisine

Korean

Prep time

15 minutes

Cooking time

20 minutes

Total time

35 minutes

Servings

12 rice balls

These Korean Rice Balls, known as Jumeokbap (주먹밥), are the ultimate savory treat. They are incredibly simple to make, packed with flavor, and perfect for a quick lunch, a satisfying snack, or a fun appetizer. If you’re looking for a versatile and delicious way to use leftover rice, you’ve found the perfect recipe.

Jumeokbap translates to “fist rice,” which perfectly describes how these delightful bites are made. They are a staple in Korean households, often packed in lunchboxes for both kids and adults. Their charm lies in their simplicity and their endless possibilities for customization.

What Are Korean Rice Balls (Jumeokbap)?

At their core, Korean Rice Balls are seasoned short-grain rice mixed with various ingredients and rolled into bite-sized balls. The most common seasoning includes toasted sesame oil, sesame seeds, and roasted seaweed flakes (gim). This simple combination creates a nutty, savory flavor that is irresistibly delicious.

Unlike Japanese onigiri, which often has a single filling in the center, jumeokbap typically has all the ingredients mixed evenly throughout the rice. This ensures you get a burst of flavor in every single bite.

Why You’ll Love This Jumeokbap Recipe

  • Incredibly Easy: With just a few simple steps, you can whip up a batch in under 30 minutes, especially if you have pre-cooked rice.
  • Perfectly Versatile: You can customize the fillings with whatever you have on hand. Tuna, kimchi, beef, or vegetables all work beautifully.
  • Meal-Prep Friendly: Make a big batch at the beginning of the week for an instant grab-and-go snack or a quick addition to any meal. Looking for another great meal-prep idea? Try our Steak and Avocado Bowl.
  • Kid-Approved: Kids love making and eating these fun-sized rice balls. It’s a great way to get them involved in the kitchen!
A hand holding a homemade Korean rice ball, demonstrating the perfect size for a snack. The rice ball is flecked with dark green seaweed.
Shaping the rice balls is a fun activity for the whole family.

Essential Ingredients

The beauty of this Korean rice balls recipe lies in its simple, yet flavorful ingredients. Here’s what you’ll need for the base:

  • Short-Grain Rice: This is crucial. The higher starch content helps the rice balls stick together. Japanese-style sushi rice or Korean short-grain rice is perfect.
  • Toasted Sesame Oil: Adds a rich, nutty aroma and flavor that is quintessentially Korean.
  • Roasted Seaweed Flakes (Gim): You can buy pre-shredded roasted seaweed (gimjaban) or simply crush seaweed snack sheets.
  • Toasted Sesame Seeds: These add a wonderful texture and boost the nutty flavor.
  • Salt: Just a pinch to bring all the flavors together.

For the Tuna Mayo Filling:

  • Canned Tuna: Drained well to avoid making the rice balls soggy.
  • Mayonnaise: Use a good quality mayonnaise for the best creamy texture. Japanese Kewpie mayo is a great option if you can find it.
  • Optional additions: A little sriracha for heat, or finely chopped scallions for freshness.

How to Make Korean Rice Balls (Step-by-Step)

Making Jumeokbap is a straightforward process. Just follow these simple steps for perfect results every time.

  1. Cook the Rice: First, cook the short-grain rice according to the package directions. For best results, use a rice cooker. The rice should be sticky and fluffy.
  2. Season the Rice: While the rice is still warm, transfer it to a large mixing bowl. Add the toasted sesame oil, roasted seaweed flakes, toasted sesame seeds, and a pinch of salt. Gently fold everything together until the ingredients are evenly distributed. Be careful not to mash the rice grains.
  3. Prepare the Filling: In a separate small bowl, combine the drained canned tuna and mayonnaise. Mix until well combined and creamy.
  4. Combine: Add the tuna mayo mixture to the seasoned rice. Gently mix until the tuna is evenly incorporated throughout the rice.
  5. Shape the Rice Balls: Lightly wet your hands with water or wear food-grade gloves to prevent sticking. Scoop a small amount of the rice mixture (about 2-3 tablespoons) into your palm. Gently press and roll into a compact, bite-sized ball.
  6. Serve and Enjoy: Your Korean rice balls are ready to be served immediately at room temperature.
A collection of savory Korean rice balls arranged on a platter, showing the texture of the rice, seaweed, and sesame seeds.
You can customize these rice balls with your favorite fillings.

Delicious Jumeokbap Variations

This recipe is a fantastic starting point. Feel free to get creative with your fillings and mix-ins!

Kimchi and Cheese Rice Balls

For a spicy and savory kick, add finely chopped kimchi (make sure to squeeze out the excess liquid) and shredded mozzarella cheese to your rice mixture. The combination of tangy kimchi and melted cheese is absolutely divine.

Beef Bulgogi Rice Balls

If you have leftover bulgogi, chop it into small pieces and mix it into the seasoned rice. This creates a sweet and savory rice ball that is incredibly satisfying. For another delicious Korean dish, check out this spicy seafood noodle soup (Jjamppong).

Pro Tips for Perfect Rice Balls

  • Use Fresh, Warm Rice: Warm rice is more pliable and easier to shape. It also absorbs the seasonings better than cold rice.
  • Don’t Over-Mix: Gently fold the ingredients into the rice to avoid a mushy texture.
  • Control Moisture: Always squeeze out excess liquid from fillings like tuna or kimchi to prevent the rice balls from becoming soggy and falling apart.
  • Taste and Adjust: Before you start rolling, taste the rice mixture and adjust the seasoning if needed. It might need a little more salt or sesame oil.

What to Serve with Jumeokbap

Korean rice balls are fantastic on their own, but they also pair wonderfully with other dishes. Serve them alongside a spicy soup, a fresh salad like our Beet and Cucumber Salad, or with Korean side dishes (banchan) like pickled radish and kimchi for a complete meal.

Storage Instructions

Store leftover Korean rice balls in an airtight container in the refrigerator for up to 2-3 days. Note that the rice will harden when chilled. To serve, you can let them come to room temperature or gently microwave them for 15-20 seconds to soften them up.

Frequently Asked Questions

Yes, you can make them ahead of time. Store them in an airtight container in the refrigerator for up to 3 days. The rice will harden when chilled, so it’s best to let them sit at room temperature for about 30 minutes or microwave them for 15-20 seconds to soften before eating.

To prevent rice balls from falling apart, use fresh, warm short-grain (sushi) rice, as its stickiness is key. When shaping, press the rice mixture firmly in your hands to create a compact ball. Also, ensure any wet fillings like kimchi or tuna are well-drained.

Korean rice balls, or Jumeokbap, are typically made from a base of warm, cooked short-grain rice seasoned with toasted sesame oil, roasted seaweed flakes (gim), and toasted sesame seeds. They can be customized with various mix-ins like tuna, kimchi, or minced meat.

The main difference lies in how the ingredients are incorporated. In Jumeokbap, the fillings and seasonings are mixed evenly throughout the rice. In Japanese Onigiri, the rice is typically lightly salted and shaped around a central filling.

More Delicious Recipes to Try

We hope you love this easy Korean Rice Balls recipe! It’s a true go-to for a reason. If you make it, please let us know what you think in the comments below. For more culinary inspiration, be sure to follow us on Pinterest!

A close-up shot of several perfectly round Korean rice balls (Jumeokbap) in a white bowl, garnished with sesame seeds and seaweed flakes.
Homemade Korean Rice Balls are easier to make than you think!

Korean Rice Balls Recipe

A collection of savory Korean rice balls arranged on a platter, showing the texture of the rice, seaweed, and sesame seeds.

Korean Rice Balls (Easy Jumeokbap Recipe)

Learn how to make delicious Korean Rice Balls (Jumeokbap) at home! This easy recipe features savory tuna mayo, seaweed, and sesame oil for the perfect quick lunch, snack, or appetizer that everyone will love.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 12 rice balls
Course: Appetizer, Lunch, Snack
Cuisine: Korean
Calories: 110

Ingredients
  

  • 3 cups cooked short-grain rice warm
  • 1 tbsp toasted sesame oil
  • 1/2 cup roasted seaweed flakes (gim)
  • 2 tbsp toasted sesame seeds
  • 1/4 tsp salt or to taste
  • 5 oz canned tuna drained well
  • 3 tbsp mayonnaise

Equipment

  • 1 Large Mixing Bowl
  • 1 Rice Cooker or Pot

Instructions
 

  1. In a large mixing bowl, combine the warm cooked rice, toasted sesame oil, roasted seaweed flakes, toasted sesame seeds, and salt. Gently fold the ingredients together until evenly distributed.
  2. In a separate small bowl, mix the drained tuna and mayonnaise until creamy and well combined.
  3. Add the tuna mayo mixture to the seasoned rice. Mix gently until everything is evenly incorporated.
  4. Wet your hands with water to prevent sticking. Take about 2-3 tablespoons of the rice mixture and shape it into a compact, bite-sized ball.
  5. Repeat with the remaining rice mixture. Serve immediately and enjoy!

Notes

Tip 1: For the best texture, use freshly cooked, warm rice as it's more pliable and easier to shape.
Tip 2: Feel free to customize with other fillings like finely chopped kimchi and mozzarella, or minced beef bulgogi.
Tip 3: Store leftovers in an airtight container in the refrigerator for up to 3 days. Microwave briefly to soften before eating.

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