Roasted Seaweed Snacks


Roasted Seaweed Snacks

For years we have been buying roasted seaweed snacks, but then I learned you can make your own at home!  I love seaweed and so do my kids, and this is a really healthy snack.  If you have ever eaten plain seaweed sheets – the kind you would use to roll sushi with – you know it is thick, tough, and gets chewy when it gets wet.  Roasted seaweed is crispy and salty.. as you can see from my photos below, it makes a big flaky mess once it is roasted!

To start, you need plain seaweed sheets.

Roasted Seaweed Snacks

As you can see, I have quite a collection that I have accumulated from making homemade sushi.  I buy these at the grocery store, Asian grocery stores, and  You can find a variety as far as how many sheets come in a pack, and some are marked organic.

Roasted Seaweed Snacks

All the ones I buy have perforations for making sushi (that is fine).

Roasted Seaweed Snacks

I usually make a big batch at a time – around 20 sheets – but you can make as much or as little as you like!  Each sheet will be cut into about 6 pieces.

Roasted Seaweed Snacks

Start by brushing the shiny side of the seaweed sheet with some oil.

(*Note – I actually tried roasting seaweed sheets by heating and spreading oil in a pan with a spatula, and it worked fine and tasted amazing, but I would say it came out much greasier than this method of brushing the oil on).

Roasted Seaweed Snacks

I use a pastry brush so that I can get good, even coverage, but I have also seen it done by hand while wearing plastic gloves.  The first time I did this, I was very conservative with the oil, but I felt like I didn’t have to work so hard to use so little oil for later batches).

Roasted Seaweed Snacks

After brushing your sheet of seaweed with oil, sprinkle with some sea salt and add to your stack.


Heat your stove or skillet to a medium temp.  Put your seaweed in the pan with the shiny side UP.  Then place a sheet on top of it with the shiny side DOWN, and flip after about 30 seconds.  Repeat until your stack is done (roasting the rough sides as you flip them over).

Here, there are two sheets in the pan, facing each other with the shiny sides inward.

Roasted Seaweed Snacks

Roasting time can take a little learning and patience.  I still over roast some sheets (in my opinion), which look a little brighter green to a light brown color.  Although they taste a little too toasted to me, we still find them edible.  My kids said they didn’t mind eating these ones ones at all.

Roasted Seaweed Snacks

Once your seaweed sheets are roasted, stack them neatly and cut.  I cut them up the center (the long way), and then in thirds.  If you have ever bought roasted seaweed snacks at the store, this is the size I have always seen them.

Roasted Seaweed Snacks

My kids love these, so they tend to gobble up quite a few before we get around to storing some for later!  You can eat them plain or put a little bit of rice on each.  My 5 year old likes when I made homemade “sushi” with just rice and sushi, so she likes putting a little spoonful of white rice on each little roasted piece of seaweed as a snack.

Roasted Seaweed Snacks

I have heard that you can freeze these, but I pack some in bags and try to use within a week or so, and they seem to store fine.  I send these to school with the kids, and it makes a tasty, healthy snack.

Roasted Seaweed Snacks

Enjoy your roasted seaweed!

By | 2018-01-25T12:53:14+00:00 April 7th, 2015|Appetizer, Snack, Vegan, Vegetarian|5 Comments

About the Author:

Busy blogger and mom of two girls! We love traveling and the great outdoors, and are always looking for our next adventure!


  1. John Smith January 15, 2017 at 3:27 pm - Reply

    I really like the seaweed on sushi rice rolls or whatever those are called, so these would probably be really good!

  2. Maryann D. April 26, 2017 at 11:27 pm - Reply

    I have bought seaweed snacks at my grocery store. I have never tried to make them myself, it would be interesting!

  3. ellen beck August 11, 2017 at 3:21 pm - Reply

    I tried the seaweed snacks for he first time maybe a month ago. Ihad always kind of shied away from them not thinking they would taste like much. They are really prettt good. I like your version of toasting them, I be that would be good too.

  4. Julie Wood August 18, 2017 at 1:42 pm - Reply

    I have been eating vegan lately and I like to make these Roasted Seaweed snacks. They look healthy and delicious!

  5. amy d January 1, 2018 at 2:36 pm - Reply

    Our entire family loves seaweed snacks. I need to try roasting seaweed like you. It sounds awesome.

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