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Living Well Mom

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How to Make Silly Putty (2-Ingredient DIY Silly Putty!)

By Brenda P in Activities for Kids

homemade sensory activityThis post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.

Jump to Recipe

Do your kids (or you!) love playing with stretchy, gooey silly putty? If so, you’ll love this post—I’m going to show you how to make silly putty…with just TWO ingredients!

There is something satisfying about playing with silly putty. When I was young, I remember spending hours molding, squishing, and stretching the little balls of silly putty. whenever I had a spare dollar, I always spent it on new silly putty.

My kids share a similar obsession with silly putty and slime so it’s only natural that we make our own DIY silly putty. I’ve stumbled across dozens of silly putty and slime recipes and we’ve been slowly making them all. You can find quite a few varieties here at Living Well Mom too.

child pulling homemade orange silly putty this idea now...

 

The beauty of making your own DIY silly putty is it’s super easy to make and much cheaper than buying it pre-made from the store!

Is This DIY Silly Putty Like The One at The Store?

Young child stretching homemade silly putty

Sort of. The silly putty you can purchase has quite a different set of chemicals, many of which would be quite challenging to reproduce as you learn how to make silly putty.

I wanted to keep this DIY as simple as possible so you could quickly make it at home. Because of this, the texture is slightly different.

Child holding heart shaped putty

Due to the ingredients, the final texture of this silly putty will be similar to an oobleck rather than the kind of silly putty you purchase in the store. The cornstarch keeps the putty from sticking to your fingers, but the texture will be a bit doughy.

How to Make Silly Putty

Child stretching orange homemade silly putty

This tutorial on how to make silly putty is even easier than most, as it only has two ingredients (three if you want to color your silly putty).

Within about 30 seconds, you will have satisfying  DIY silly putty that will keep your kids entertained for quite a while.

DIY Silly putty Supplies

What You’ll Need:

  • 1 cup of cornstarch
  • 1/2-1 cup clear gel-like soap*
  • Food coloring or gel colors
  • A small bowl and spoon for mixing

An important note on the soap: Certain types of liquid soap will NOT work for this silly putty. Clear, gel-like soaps or soaps that have the consistency of hair gel or conditioner will work the best.

We used Method Gel Hand Soap for the silly putty in these photos and I’ve also used Target brand strawberry shampoo with good results.

We also used gel food coloring and had no issues with dye sticking to our hands when the project was over.

How to Make Putty

Homemade putty being stretched

Let’s get started.

Dump your cornstarch and soap into your bowl and mix up.

If you want, add a couple of drops of food coloring.

printable shape play dough mats layout signup

I recommend that you start out with a smaller amount and add a little more until you get the color you (or more likely) your children want. Don’t add a ton of food color at first to your silly putty or you may end up with stained hands.

You really only need a little bit of color to dye your DIY silly putty. The more coloring you add, the deeper your color will be.

Child holding large ball of diy putty

Mix the ingredients together with the spoon until it is too hard to mix, then use your fingers.

We found that we could mix using a spoon until our mixture turned into crumbles, and after that, we had to mix using our hands.

You may need to adjust the amount of soap used depending on the humidity of your room. It was dry in our house, so we used almost a full cup of soap.

If you make this silly putty during the hot summer months, you may not need as much soap.

Image showing the correct texture for DIY silly putty

When your silly putty is moldable and still a bit slimy, but no longer sticks to your fingers, it is ready to go!

How to Use This DIY Silly Putty

My girls were very excited about playing with this DIY silly putty and they fought over who got to play with it first.

Eventually, I broke the silly putty into two pieces and let each of them have one.

The girls were fascinated by how the silly putty kept its shape like play dough, but only for a little while. Within a few seconds, the silly putty would lose its shape and become a single blob.

Our silly putty did start to dry out quickly. As it dried, it would become flaky. Adding another pump of soap to the putty moistened it up again and made it playable. You can keep adding soap until you are done playing for the day!

Orange homemade putty being stretched out

This DIY silly putty project is simple enough for older kids to make and quick enough to please little kids, too!

IMAGINATIVE FUN ↓

seasonal playdough mat bundle layout and offer

DIY Silly Putty Troubleshooting Tips:

Certain types of soap are not suited to this activity. Clear, gel-like soaps do best. You’ll have the best results with soap that has the consistency of hair gel or conditioner.

Due to the ingredients, the final texture of this silly putty will be similar to an oobleck rather than the kind of silly putty you purchase in the store. The cornstarch keeps the putty from sticking to your fingers, but the texture will be a bit doughy.

Close up of a handful of diy putty

Humidity and the brand of your individual ingredients can alter how much of each ingredient you need.

If your silly putty is too runny: Keep adding cornstarch one tablespoon at a time until your mixture stiffens.

If your silly putty is too crumbly: Add a bit more soap until the putty can stretch again.

Print

DIY Silly Putty

Looking for a fun activity that will keep your kids busy for hours? This DIY Silly Putty recipe takes less than 5 minutes to make and kids LOVE squeezing, pulling, stretching, and playing with their very own putty! Plus it only requires 2 common household ingredients (NO borax) and is so so EASY to make!
Print Recipe

★★★★★

5 from 6 reviews

Ingredients

Scale

1 cup of cornstarch
1/2–1 cup clear liquid soap or conditioner – (Method hand soap works well *
Food coloring or gel colors
A small bowl and spoon for mixing

Instructions

Add the cornstarch and 1/2 cup liquid soap (use the lesser amount to start with) into a medium-sized bowl and mix.

Add a couple drops of food coloring and mix. Add a little more color if desired (you shouldn’t need a lot.)

Mix the ingredients together with the spoon until it is too hard to mix, then use your fingers.

Add more soap if it’s dry. Low humidity in the air will cause you to need more soap.

When your silly putty is moldable and a bit slimy, but no longer sticks to your fingers, it’s ready!

Notes

  • Clear, gel-like soaps or soaps that have the consistency of hair gel or conditioner will work the best. We have used Method Gel Hand Soap and Target brand strawberry shampoo with good results.
  • This putty will dry out as your children play with it. Add another pump or more of soap to it to bring it to the desired consistency.
  • This silly putty doesn’t store well, but we’ve had some luck storing it for a couple of days in a sealed ziploc bag. Your results may vary, particularly depending upon the air humidity.

Pin the image below to save this silly putty recipe for later!

collection of images 2 ingredient homemade silly putty

Dear mom, I have so much more I’d love to share with you…

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    Filed Under: Activities for Kids, Playdough and Slime, Sensory Activities Tagged With: homemade, sensory activityPublished on May 27, 2020

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    Comments

    1. diane says

      July 26, 2016 at 3:18 pm

      we made something similar with conditioner and it came out smelling heavenly. I bet your kids had fun with this!

      Reply
      • Isabel says

        February 23, 2017 at 5:43 pm

        So instead of using the dish soap you used conditioner?

        Reply
        • Tylar says

          July 31, 2017 at 4:32 pm

          Yes you could it would work just as well

          Reply
      • Anne Osolinski says

        March 30, 2017 at 8:45 am

        how much conditioner would you use….I have a playgroup that I would like to try the recipe on and there are about
        18 children……

        Reply
        • Tylar says

          July 31, 2017 at 4:34 pm

          You would use 1/2 a cup each batch

          Reply
          • James says

            November 11, 2017 at 6:26 pm

            Hi my name is James and this recipe is a huge mess . I had my daughter do this because she has adhd and so I thought is was a good idea and it wasn’t the recipe failed

            Reply
            • Amanda says

              March 11, 2018 at 9:14 pm

              Mine did too.. did you ever figure out what went wrong, or it’s just a bad recipe? My kids really want to make putty but they did not like this… in the picture their hands are clean but that was not my experience.

              Reply
    2. Crystal says

      July 26, 2016 at 8:32 pm

      That sounds like fun! I appreciate the lack of Borax. I’ve never got any of that on hand, and prefer activities that don’t require special purchases.

      Reply
      • Neil says

        March 14, 2017 at 4:25 pm

        I am the same simple and easy that’s
        How I think of thing and no money
        Ready when i want it actually i mean the little ones

        Reply
      • Izzy says

        March 16, 2017 at 3:36 pm

        Borax is hard to work with

        Reply
      • Madi says

        March 31, 2017 at 3:46 pm

        Me to

        Reply
    3. Sarah says

      July 27, 2016 at 1:08 am

      Omg, this looks so fun! i want to try it with my kids, i bet they will love it.

      Reply
    4. Amber Edwards says

      July 27, 2016 at 11:34 pm

      I have a special needs daughter who will love this! It is perfect for her sensory play! I love how easy it is to make!

      Reply
    5. Jennifer says

      July 28, 2016 at 8:52 am

      I used to play with silly putty all the time when I was a kid. I can’t think of any kid who wouldn’t love to help make this and then play with it.

      Reply
    6. codruta says

      August 25, 2016 at 1:33 pm

      mine is very sticky to the fingers, I dont know why, i tried to put more cornstarch, then more dish soap

      Reply
      • Brenda P says

        August 25, 2016 at 8:23 pm

        Hi Codruta, The humidity of your room can make a HUGE difference in how sticky it is. I would suggest keeping adding corn starch a little at a time until it is the right consistency. You’ll know it’s right when it can form into a ball and feels just a bit dry to the touch.

        Reply
      • Georgia Davies says

        March 18, 2017 at 8:30 pm

        add about 2 tsp of cornstarch and 1tsp of dish soap it works then

        Reply
    7. Monica says

      October 18, 2016 at 10:02 am

      Can some one make my kids one I just can’t seem to do it right I tried like 6 times and. Omg nothing my kids were exited and then they started crying

      Reply
      • Erika says

        October 24, 2016 at 10:07 am

        Hi Monica, I’m sorry you’re having issues with this activity. If you could tell us what’s happening, we might be able to better assist you. 🙂

        Reply
        • mads says

          November 27, 2016 at 6:54 am

          my daughter tried this and it turned out like play-dough, i guess it kinda worked

          Reply
    8. Christa says

      November 4, 2016 at 5:23 pm

      This recipe did not work for me at all. I used Dawn dish soap and cornstarch. When more dry, it left powdery clumps or just residue on my fingers. Adding more soap made it sticky. I gave up.

      Reply
      • Brenda P says

        November 5, 2016 at 11:36 am

        Hi Christa,

        We used a clear-blue hand soap for our experiment. Dawn soap might be too runny for this activity. At first, the putty will be quite sticky. At that point, we added a bit more cornstarch until it was just pliable enough to not stick to the fingers, but not so much that it dried out. Hope this helps!

        Reply
        • izzy says

          January 9, 2018 at 5:06 am

          Can a earth dishsoap work we only have organic

          Reply
    9. Chloe Lamb says

      December 21, 2016 at 2:01 am

      hello I am not mother nor a frequent user of this site but i have discovered it in search of a recipe for silly putty. This recipe was outstanding and I was very pleased wit the outcome of my putty. although things did go as planned (such as a jeans mishap) everything is well now. God is good

      Reply
    10. Martha says

      January 2, 2017 at 2:54 am

      Can this be kept for use another day?

      Reply
      • Erika says

        January 2, 2017 at 11:05 am

        Yes, you can store it in a ziploc baggie. 🙂

        Reply
    11. Reve shmaysani says

      January 15, 2017 at 9:14 am

      Can we do this with flour instead of cornstarch plz reply fast

      Reply
      • Erika says

        January 16, 2017 at 10:15 am

        No, you need cornstarch. Flour is different and won’t have the same results.

        Reply
    12. Megan says

      January 24, 2017 at 2:52 pm

      I used dawn dish soap and it did not turn out well at all. Has anyone tried with regular hand soap like dial and gotten good results?

      Reply
    13. Megan says

      January 24, 2017 at 3:03 pm

      If you are using the blue dawn dish soap, let it settle a bit dusted in cornstarch if it is sticky. I did that thinking it wasn’t working, had to tend to my baby, and came back 5 minutes later. It had slowly let gravity form it a little more. I mixed it with my hands maybe 5 times and it started to form the putty just right.

      Reply
      • Erika says

        January 25, 2017 at 8:39 am

        Thanks for sharing this great tip, Megan!

        Reply
    14. Deborah Armstrong says

      March 13, 2017 at 4:31 pm

      Thanks for sharing this recipe for silly puddy. My youngest grandson is starting to ask about doing projects like this and I can’t wait until he comes for a visit so I can make this with him! Thanks again!!!

      Reply
    15. Madi says

      March 31, 2017 at 3:45 pm

      Worked great I added sparkles to it and it looks great.A little sticky but a really good recipe

      Reply
    16. Lena says

      April 28, 2017 at 4:25 pm

      Can I do it also with normaly food starch?
      Super DIY!

      Reply
    17. Elle says

      June 2, 2017 at 3:56 am

      Anybody tried it with potato or tapioca starch? My daughter is allergic to corn

      Reply
    18. Sam says

      February 19, 2018 at 6:00 pm

      Can you use cornflour instead of cornstarch or are they the same thing?

      Reply
      • Erika says

        February 20, 2018 at 10:27 am

        Cornflour is very different and wouldn’t work – the texture is very different. If you have tapioca flour or arrowroot flour, one of those may work. I haven’t tried it however they both have similar textures to cornstarch. (Though cornstarch is cheaper to buy)

        Reply
    19. Tammy Dulaney says

      March 28, 2018 at 2:22 pm

      This was an awesome experiment for the day! I had to add a little extra soap. I used Baby soap and the kids love it! Then we pinched off a tiny piece and washed our hands with it!!!? How long will this keep?

      Reply
    20. Kaylee says

      December 8, 2018 at 7:41 pm

      OMG this is amazing

      ★★★★★

      Reply
    21. Chxris says

      June 1, 2019 at 2:01 pm

      I haven’t tried it yet but judging by the comments it seems to be rlly fun and easy unlike the youtube video scams hopefully, crossing my fingers and hoping it works!

      ★★★★★

      Reply
      • Erika says

        June 3, 2019 at 9:47 am

        Thank you!

        Reply
    22. Natalie says

      June 9, 2020 at 3:16 am

      I did the recipe as 2 parts hand soap and 1 part flour instead and it worked out well, just took a minute of messing with it and adding a tiny bit more flour. Probably not as slimy as with cornstarch, but still nice to fidget with.

      ★★★★★

      Reply
      • Erika says

        June 20, 2020 at 4:01 pm

        I’m glad it worked for you. I am planning to test some different versions to offer more options and will have to try that. Thanks, Natalie!

        Reply
    23. Melody says

      November 26, 2020 at 1:21 pm

      This silly putty is so much fun! We followed the directions exactly and it turned out great for my kids. Thank you so much for the awesome tutorial!

      ★★★★★

      Reply
    24. Susan Dubose says

      December 14, 2020 at 10:04 pm

      What a very good job for children! Thank you for the post!

      ★★★★★

      Reply
    25. Danielle says

      March 11, 2021 at 12:38 am

      This is a great idea! My toddler recently got play-do from her nana but after a short time it dried out and I have been looking for something similar to make from home! This way I know what’s in it and I can make small batches and not worry about it drying out!

      Reply
    26. Roxy D'melo says

      July 25, 2021 at 9:04 am

      My daughter loves making this together with me, thanks for the recipe!

      ★★★★★

      Reply

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