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Recipe · October 23, 2025

Sweet Onigiri

Sweet Onigiri
Jump to recipe Sign in to saveAbout 15 minsQuick fix · 30 min or less

Onigiri, which means “rice ball” in Japanese, is a popular snack made from steamed rice often filled with savory ingredients and wrapped in nori seaweed. For our Dragon Ball Z themed Wrapped TREAT$, we wanted to take this classic comfort food and turn it into something sweet! Onigiri is typically eaten with your hand but we wanted to make a smaller version that you’d find in a bento box and those are eaten with chopsticks!

Our Sweet Onigiri puts a fun twist on traditional Rice Krispies treats, shaping them into onigiri-style rice balls for a playful dessert inspired by one of our favorite anime worlds. Feel free to print the featured image below to use for your gift!

Be sure to comment below or tag us on social media if you’ve tried this recipe!

Sweet Onigiri photo 1

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From the TREAT$ kitchen

Sweet Onigiri

Yield

Makes 12+ onigiri depending on what size you cut them.

Ingredients

Instructions

  1. Prepare your pan: Line a large baking dish or tray with parchment paper or lightly grease it.
  2. Melt the butter: In a large pot, melt 3 tablespoons butter over low heat.
  3. Add marshmallows: Stir in 1 ½ (15 oz) packages mini marshmallows and continue mixing until completely melted and smooth. Remove from heat.
  4. Mix in cereal: Add 6 ½ cups rice cereal and stir until the mixture is evenly coated.
  5. Let it cool slightly: Allow the rice krispy mixture to cool slightly to where it is starting to stick together.
  6. Shape the onigiri: Lightly grease your hands with butter or nonstick spray. Scoop a handful of the warm cereal mixture and shape it into a triangle or rounded onigiri shape. Place on the prepared tray to cool completely and set.
  7. Add the “seaweed”: Once the treats are cool, cut the green Fruit Roll-Up into strips and wrap one strip around the bottom or center of each onigiri to resemble nori.
  8. Serve & enjoy! Store in an airtight container for up to 3 days.

Notes

  • For best results, work quickly when shaping the onigiri – Rice Krispies mixture firms up fast!
  • If it gets too sticky, butter your hands or use a small sheet of parchment paper to help shape each one.

Variations

You can use actual seaweed if you prefer instead of the fruit roll up.

TREAT$ by Emoni · treatsbyemoni.com

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