Sensory Activities for Kids : Silky Soft Goop Recipe

Sensory Activities for Kids : Silky Soft Goop Recipe
Print Friendly, PDF & Email

Sensory Activities for Kids : Silky Soft Goop Recipe


2  ingredient silky smooth goop recipe!


This post may contain affiliate links. If you choose to shop through these links, I may receive a small commission. Thanks for supporting the blog!

We usually do all of our sensory activities on a whim. I almost always involve my children when we are experimenting with a few materials and they love that part the best. By that process many of our sensory activities for kids become science experiments as well.

So what is this silky smooth goop recipe?

It is only the smoothest, softest goop that has enthralled my kids to no bounds that they christened it” fur goop”, “cloud goop”, “glue goop”, “super soft goop” . Just a few names they used to express the fantastic smooth texture they were experiencing with this awesome goop.


flowing silky smooth goop recipe

Doesn’t this sensory activity look so fun? It sure was. The goop oozed and flowed freely. They picked it up by the handful and let it flow back into the tub…

sensory activities for kids goop in hands

The goop  started off a teeny bit sticky. But the more they played with it the softer, smoother and less sticky it became.

smooth oobleck play

The texture was squishy although they don’t mold into a ball or anything.. It is very free flowing.

kids playing with goop- sensory activities for kids

soft goop recipe

 flowing goop

The kids finally requested color ( I was surprised that they waited that long for color!) But it turned out great since with all the white you can see how smooth and fluffy the actual goop is.

We added a bit of Kool-Aid (unsweetened drink mix) to it. But you could add any color ( we love the Wilton Gel Food Colorssensory activities for kids and the Sax Liquid Watercolorssensory activities for kids)

mixing colors in soft goop recipe

Sensory Activities for language skills and critical/scientific thinking

I can’t say enough about engaging in sensory activities with the kids! It really brings out the vocabulary in them. My kids used so many words to describe  the texture. My 5 year old asked quite a few science based questions in terms of the ingredients ( why doesn’t it turn into solid when I press it” – you will understand the meaning of this question when you see the materials used )

Materials Needed( links to products used provided below)

Liquid Starchsensory activities for kids

Cornstarchsensory activities for kids


making smooth goop

For very 1/2 cup of cornstarch (cornflour) add 2 ounces of liquid starch and go from there.

For our activity I had about 2 cups of cornstarch(cornflour) and a bit more than 8 ounces of liquid starch.

Keep mixing the liquid starch to the cornstarch until you get a free-flowing silky soft goop.

Please Note : this will NOT be a non-Newtonian substance meaning it will not behave like regular oobleck. Regular cornstarch+water mixture will behave like a solid when applied pressure (pressing it) but will behave like a liquid when let loose. This silky smooth goop does not have that property since we are using liquid starch instead of water but the texture is to die for!

Liquid starch in itself is a mixture of cornstarch, oil, soap and other substances.. Combining these two materials has resulted in a goop with an amazing texture.

Thanks for reading

More sensory activities for kids can be found on our category page

Check out our sudsy goop recipe

Our super fun color changing goop

Rainbow Goop here

Here is a gorgeous edible glow in the dark goop from Fun at home with kids

A frozen watermelon goop from Learn Play Imagine

A dancing Goop from Housing A Forest

A new goop recipe which is SILKY SMOOTH from Blog Me Mom

Products Used


Hi friends, we are very glad to have contributed to a resourceful new e-book. Do you have toddlers or babies in your life and feel coming up with baby activities is so challenging? We, in collaboration with other bloggers have put together a book with GREAT activities for babies and toddlers.

Click here to read the review post

baby book


  • There are 25 unique baby/toddler play ideas.
  • The activities for babies and toddlers are explained very thoroughly with bright pictures and clear step-by-step instructions.
  • The ideas are very simple and perfect for busy new moms of babies and toddlers.
  • You will get exposed to 25 new blogs where the women behind the blogs share so many ideas for baby play, toddler play, preschooler play and up.
  • There are additional 50 links to whole new ideas for play.
  • There is a wide range of activities with classic baby play, sensory play, homemade toys and many learning activities.

Leave a Reply

Your email address will not be published. Required fields are marked *