Healthy Tuna Rice Balls are a simple and tasty snack that brings together soft, sticky rice and flavorful tuna in a neat little package. These bite-sized balls are perfect when you want something light but satisfying. The mix of tuna with just a few fresh ingredients makes them wholesome and easy to enjoy anytime.
I love making these rice balls when I’m looking for a quick lunch or a fun addition to a picnic. They don’t need a lot of fuss but always feel special, and you can even sneak in some veggies or herbs for extra goodness. It’s an easy way to add some protein to your meal without feeling heavy.
The best part for me is how versatile they are—you can pack them for work, school, or just have them as a snack at home. I like to dip them in a little soy sauce or enjoy them with a side of fresh salad for a complete and healthy bite. They’re always a crowd-pleaser because they’re simple and tasty!
Key Ingredients & Substitutions
Sushi or short-grain rice: This type of rice sticks well, which helps the balls hold their shape. If you don’t have sushi rice, try using another sticky rice like Arborio, but avoid long-grain varieties.
Tuna: I prefer tuna packed in water for a leaner option. You can swap it with canned salmon or cooked shredded chicken for a different flavor.
Light mayonnaise or Greek yogurt: I like Greek yogurt for a lighter and tangier taste, but light mayo adds creaminess and richness. Feel free to pick based on your preference or diet.
Black sesame seeds: These give a nice crunch and mild, nutty flavor. If you only have white sesame seeds, they work well too.
Sriracha or chili sauce: This is optional but adds a good kick. You can skip it or use another spicy sauce you like.
How Do You Shape Perfect Tuna Rice Balls Without Them Falling Apart?
Getting rice balls to hold their shape without crumbling can be tricky. Here’s how to make it easier:
- Use sticky rice like sushi rice that naturally clumps.
- Wet your hands with water before shaping. This prevents rice from sticking to your fingers.
- Take a small amount of the mixture and gently press it together; avoid squishing too hard, which can break the rice grains.
- Roll the ball firmly but carefully until it’s compact and smooth on the outside.
- Coat one side with sesame seeds to add texture and help the balls stay firm.
Practice makes perfect! The rice balls might be a little delicate at first but will firm up as they cool. If they feel loose, try chilling them for 10-15 minutes before serving.
Equipment You’ll Need
- Mixing bowls – I use a large bowl to combine all your ingredients easily.
- Measuring spoons and cups – helps you get the flavors just right without guesswork.
- Wet hands – keep some water nearby to shape the rice balls smoothly and prevent sticking.
- Small bowl of water – for moistening your hands when shaping the rice balls.
- Serving plate – a nice spot to display your tasty rice balls for sharing or snacking.
Flavor Variations & Add-Ins
- Swap tuna for cooked shrimp or shredded cooked chicken for a different protein flavor.
- Add chopped fresh herbs like cilantro, parsley, or dill for a fresh twist.
- Mix in diced cucumbers, carrots, or bell peppers for extra crunch and color.
- Instead of sesame seeds, coat the rice balls with crushed nuts or crispy seaweed flakes for texture.
Healthy Tuna Rice Balls
Ingredients You’ll Need:
Main Ingredients:
- 2 cups cooked sushi or short-grain rice, cooled
- 1 can (5 oz) tuna in water, drained
- 2 tbsp light mayonnaise or Greek yogurt
- 1 tbsp low-sodium soy sauce or tamari
- 1 tsp rice vinegar
- 1 tsp toasted sesame oil
- 1 tbsp black sesame seeds
- ¼ cup finely chopped green onions (plus extra for garnish)
- 1 tsp sriracha or chili sauce (optional, for drizzle)
- Small bowl of water (for shaping)
How Much Time Will You Need?
This recipe takes about 15 minutes of active prep time. There’s no cooking involved since the rice is pre-cooked. You’ll spend your time mixing, shaping, and garnishing the rice balls. Perfect for a quick, healthy snack or light meal!
Step-by-Step Instructions:
1. Mix the Tuna Filling:
In a medium mixing bowl, combine the drained tuna, light mayonnaise (or Greek yogurt), soy sauce, rice vinegar, toasted sesame oil, and chopped green onions. Stir everything together until the mixture is smooth and well blended.
2. Combine Tuna Filling with Rice:
Gently fold the tuna mixture into the cooled sushi rice. Be careful to mix evenly without mashing the rice so that the grains stay intact for better texture.
3. Shape the Rice Balls:
Wet your hands with water to prevent sticking. Take a small handful of the rice mixture and press it gently but firmly into a compact ball, about 2 inches in diameter.
4. Coat with Sesame Seeds:
Roll each shaped rice ball halfway into the black sesame seeds so one side is coated. This adds both flavor and a nice texture contrast.
5. Garnish and Serve:
Arrange the rice balls on a serving plate. Drizzle lightly with sriracha or chili sauce if you want a spicy touch. Sprinkle extra chopped green onions on top for a fresh finish. Serve right away with low-sodium soy sauce or tamari on the side for dipping.
Equipment You’ll Need
- Mixing bowls for combining ingredients
- Measuring spoons and cups
- Small bowl of water for moistening your hands
- Serving plate to present your rice balls
Flavor Variations & Add-Ins
- Try swapping tuna with cooked shrimp or shredded chicken for a different protein option.
- Add fresh herbs like cilantro, parsley, or dill for extra flavor.
- Mix in finely diced cucumbers, carrots, or bell peppers for crunch.
- Use crushed nuts or crispy seaweed flakes instead of sesame seeds for coating.
Can I Use Frozen Tuna for This Recipe?
Yes, you can use frozen tuna, but be sure to thaw it completely in the fridge overnight and drain any excess moisture before mixing. This helps keep the rice balls from becoming soggy.
How Should I Store Leftover Tuna Rice Balls?
Store leftovers in an airtight container in the fridge for up to 2 days. When ready to eat, let them come to room temperature or gently warm them in the microwave for a few seconds.
Can I Make Tuna Rice Balls Ahead of Time?
Absolutely! Prepare and shape them a few hours ahead, then cover and refrigerate. Just give them a quick pat with a damp paper towel before serving to freshen up the texture.
What Can I Serve with These Rice Balls?
These rice balls pair wonderfully with a side salad, steamed vegetables, or dipping sauces like low-sodium soy sauce, tamari, or spicy mayo to enhance the flavors.