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Furikake Japanese Seaweed Shake

Furikake Japanese Seaweed Shake

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Furikake is a traditional Japanese condiment and rice topping made from seaweed, sesame seeds, salt, and sugar. In Japan, there are dozens of variations of furikake. However, here in the U.S., when someone says furikake (pron. Foo-dee-kah-ke), this basic sesame-seaweed combination is usually what they’re talking about.

Nori, or the dried sheets of seaweed your California roll gets wrapped in, happens to be the main seaweed in this furikake. Unlike some types of edible seaweed, it doesn’t contain an über-high amount of iodine. (See the Thyroid-healthy Highlights below.)

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Further Reading: Is Seaweed a Thyroid-healthy Food?


How to Use Furikake? 

I could eat furikake by the spoonful, but I especially like it sprinkled atop a Japanese-inspired breakfast bowl. In the one pictured below, I used some leftover short-grain rice, an over-easy egg,  fresh peas, chives from the garden, and a drizzle of toasted sesame oil. A few slices of avocado would be nice, a slash or two of sriracha, chopped green onion, maybe slivers of smoked salmon, or a handful of wilted spinach. Whatever floats your boat, this makes a warm and satisfying, gluten-free breakfast.

There are many other ways to enjoy furikake. If you eat corn, furikake makes a yummy popcorn topping. You could also sprinkle it on scrambled eggs, sushi, sashimi or cooked fish, cauliflower rice, or even on GF avocado toast- YUM! 

Don't feel like making your own? I like this brand of storebought furikake. 



Thyroid-healthy Highlights:

  • Dried seaweed is one of the best natural food sources of iodine, but some types of seaweed, like kelp, can have dangerously high amounts. Nori, or the dried sheets of seaweed used in this furikake, provides approximately 24 mcg of iodine per sheet-- a reasonable amount. The RDA of iodine for an adult is 150 mcg, with an upper limit of 1100 mcg.  
  • Iodine is a crucial element to the production of thyroid hormone, and since our bodies do not make it naturally, we depend on dietary sources, including some types of seaweed. Keep in mind that both too much and too little iodine can be bad for thyroid health, so it's a good idea to pay attention to how much dietary iodine you're consuming and avoid excessive amounts. Learn more about which types of seaweed are a safe source of iodine, and which have excessive amounts of iodine HERE
  • Sesame Seeds feature several key thyroid-supporting nutrients including tyrosine, selenium, iron, zinc, magnesium, B vitamins, and fiber. 


Furikake (Japanese Seaweed Shake)

Furikake (Japanese Seaweed Shake)

Yield: 20
Author: Ginny Mahar
Prep time: 10 MinCook time: 20 MinTotal time: 30 Min
Gluten-free, Dairy-free, Paleo, Low-Carb


  • 1 cup bonito flakes, loosely packed
  • 3 sheets nori, torn or cut into small pieces
  • 1/2 cup sesame seeds, white, black, or combo
  • 1 tablespoon Coconut aminos (or sub. Tamari if you don't mind a little fermented soy)
  • 1 teaspoon mirin (sweet rice wine)
  • 1/4 teaspoon toasted sesame oil
  • 1/2 teaspoon fine sea salt
  • 1 teaspoon packed coconut sugar


  1. Preheat oven to 250 F. Line a rimmed baking sheet with parchment.
  2. In a food processor combine the bonito flakes and nori bits. Pulse until coarsely chopped.
  3. In a small bowl combine chopped bonito/nori mixture and remaining ingredients. Stir well to combine and coat evenly.
  4. Spread in an even layer on a parchment-lined sheet, and bake for 20 minutes, stirring every 7 minutes or so. The furikake is done when dry, fragrant, and lightly toasted.
  5. Let cool (2 hrs) before storing in an airtight container for up to 3 weeks.

Nutrition Facts



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