Baking Soda Modeling Clay

This is the best homemade modeling clay I’ve found.  It’s light, oh-so-soft, and has a texture similar to playdough.  And it even dries without flaking or crumbling!

Here’s what you’ll need:

2 cups baking soda
1 ¼ cup water
1 cup cornstarch
paint
Optional sealer:  Shellac, Acrylic spray or clear nail polish 

Mix the baking soda and cornstarch in a saucepan.  Slowly add water into and stir over medium heat for 4 to 5 minutes.

It will thicken up pretty quickly.

Once it’s almost the same thickness as playdough, remove from heat and dump onto a clean surface. Cover with a dishtowel until cool.  Once cool, knead the dough until smooth and start forming the dough.

(Big Brother wanted to reenact the story of David and Goliath, so he chose to make five smooth stones.  Love that kid!)

Allow your creations to dry overnight before painting them. If you choose to seal your designs you can do so with shellac, acrylic spray or even clear nail polish!

I’ll be sharing our final creation later in the week, but until then I’ll leave you with this beaut…

Yep, I made it.

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Comments

  1. This looks so great! Thank you so much! :D

  2. Love it! And it’s made with stuff I actually have in my house :) Thanks Jenae!

  3. Cool – and it is even gluten free!!! : )

  4. i definitely want to try this with my toddlers , thanks for sharing XD

  5. You need a pin this button :)!

  6. Hmmm, I might try making Christmas ornaments this way! Thanks!!!

  7. So excited to try this with my little boy and nephews this weekend! Thanks for sharing!

  8. Will this keep if stored in a sealed container? Or will it get hard? I would like to make it ahead of time.

    • I honestly don’t know for sure. I THINK it should keep if you put it in a ziploc and squeeze all the air out. But like I said, I’m not 100%. :)

  9. Thanks for this awesome recipe! I made it today but didn’t have quite enough baking soda and it turned out a bit runny. I just kneaded flour into the dough to get the right consistency and it worked too. We also added a bunch of pumpkin pie spice mix and the whole house smells great and it turned the dough into a beautiful earthy orangish brown. It is packed tightly in plastic and still fells malleable.

  10. Thank you Jenae for ALL of your wonderful ideas and real, raw posts! The Lord is using you to bless and encourage many….especially me! We are getting ready to make our golf tee turkeys!

  11. Hi,

    does this work for taking handprints as a gift to grandparents? I am hoping to do this as a Christmas gift, but wasnt sure how it would hold up. Once you seal it is it pretty well hard like ceramica?

    Thanks!

  12. This one is my favorite. Clay is pretty expensive so I like this alternative. Thanks so much for sharing. I pinned it!

  13. Hi! Thanks for posting this! I used it with many of my classes and they loved it!

    I saw it on lots of Pinterest boards, and all the recipes were the same. Since
    yours was the one I actually read and used, when I made a blog post using
    this recipe, I linked back to you.

    Thanks!
    Pam

  14. Hey! I was wondering if this is good to make impressions in, too? We’re talking about dinosaurs in my preschool class and I would like to make “fossils” to dig up in our sand box this week.
    I look forward to hearing from you!

  15. Can this clay be rolled out and use cookie cutters to make shapes?

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