If you’re looking for a sweet activity for kids that’s equal parts fun and frugal, you’re going to love this Potato Stamp Cookie Jar craft!

This hands-on activity is perfect for rainy day fun, holiday celebrations, or your Letter C lessons. Kids will have a blast using a potato stamp to make their own “cookies” and decorating them with painted-on chocolate chips, letters, or other fun decorations. It’s a super fun way to explore textures, shapes, and patterns.

I’m sharing my tips and ideas for enjoying this activity and keeping it as mess-free as possible. My boys had such fun with this craft and I hope your kids (and you!) do, too!

Example of potato stamp cookie jar stamp.

A Creative Way to Have Fun with Cookies

After sharing a few other cookie-themed activities recently (like our felt cookies and the cookie decorating activity tray) I was reminded of this super cute potato stamp cookie jar craft that was a big hit with my boys. Oh my stars, they had so much fun with it!

It’s one of those simple projects that turns something you already have (like a potato!) into a fun and creative activity. I love when we can keep it frugal and adorable. My boys thought it was hilarious to use a potato as a painting stamp. And they had even more fun when it magically turned into a chocolate chip cookie.

We ended up making little cookie jars to decorate our homeschool space. It would be fantastic in a classroom, playroom, or library, too. You can totally pair it with a read-aloud (like If You Give a Mouse a Cookie) or just do it for the pure joy of crafting.

You don’t need much to make this cookie jar cuteness happen! Most of these supplies are probably already hanging out in your kitchen or craft stash. I’ve kept it simple and frugal because easy setup = more fun for everyone. Feel free to substitute (like using a circular sponge for a stamp) or adapt as needed to make it work for your crew:

  • White cardstock
  • Scissors
  • Pencil
  • Tan/brown paint
  • Dark brown paint
  • Potato (cut in half)
  • Q-tip
  • Paper plate or paint tray
  • Optional: Other colors of paint or glitter glue to use as decorations

Cut Out the Jar Shape and Add the Lid Line.

Cut a large jar shape out of white cardstock. You can draw it freehand or trace around a jar template. Make sure there’s enough space inside the jar for stamping several cookies.
Use a pencil or marker to draw a horizontal line just below the top of the jar to separate the “lid” from the rest of the jar.

White paper cut out of cookie jar with scissors and black marker.

Stamp the Cookies and Add “Chocolate Chips”.

Pour some tan or light brown paint onto a paper plate or tray. Dip the flat side of a potato half into the paint. Stamp it inside the jar shape to look like a cookie. Repeat this step several times, spacing out the “cookies” as desired. Let the paint dry completely.
Dip a Q-tip into dark brown paint. Dab small dots or short lines onto each potato stamp to create chocolate chips.

DIY potato stamp with tan paint and Q-tip with brown paint.

This potato stamp cookie jar craft is cute on its own. But, you can totally take the fun up a notch with these creative ideas:

  • Make it a mixed-media masterpiece: Add cotton balls, paper scraps, glitter glue, or pom-poms to decorate your cookie jar lid. You can even cut out a clear flap from a sandwich bag or plastic sheet protector to turn your cookie jar into a window.
  • Use it as a fun classroom, homeschool, or library display: Hang your cookie jars on a bulletin board or wall with your learners’ names.
  • Create a cookie-themed unit or day: Use this craft as part of a special cookie-themed celebration (especially National Cookie Day on December 4)! You can:
Example of easy cookie jar craft with DIY potato stamp and brown paint.
What age is this craft best for?

This activity works well for preschool through early elementary. Older kids might enjoy it, especially with a little creative freedom to decorate their cookies however they like!

Can I use something other than a potato?

Sure! A sponge or foam circle could work as a cookie stamp, but the potato really gives it that chunky shape and natural texture.

What kind of paint should I use?

Washable tempera or kids’ acrylic paint is perfect. Just make sure to cover your workspace for easy cleanup! You could also try tempera paint sticks (like Kwik Stix) to keep it mess-free.

Enjoy This Sweet Craft Featuring Cookies

This potato stamp cookie jar craft shows that fun doesn’t have to be fancy or expensive. With just a few simple supplies and a bit of creativity, you and your kids can make a cute keepsake that brings smiles all around.

Hope you have a blast making this cookie-themed project. Please let me know if you have any questions. And I’d love to see how your craft turns out – take a picture and let me know!

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As a homeschool soccer mom to 5 boys (with 2 graduates!) with over 14 years experience, Amy loves to use all that she learned as a mental health therapist to positively make life + learning fun.
She shares easy-to-use and creative resources, tips, and tools so you can make the most of this special time with your kids.

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