Skip to Content

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

Follow us on Instagram for more fun ideas for kids!

By using this site, you agree to our Terms of Use. This post may contain affiliate links. Read our disclosure policy. As an Amazon Influencer, I earn from qualifying purchases.

Learn how to make 2 ingredients slime also known as silly putty with two easy household ingredients for a fun and stretchy sensory activity.

This 2 ingredients slime recipe is also known as silly putty. It’s made with just two ingredients and unlike slime, does not contain an activator like Borax or saline solutions. This 2 two-ingredient sensory recipe is perfect for when you want a similar sensory experience to slime that is non-borax.

However, this homemade silly putty recipe has all the sensory qualities of slime! With just two easy-to-find ingredients, you can whip up a batch of stretchy, gooey silly putty that provides hours of fun and sensory stimulation.

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

2 Ingredient Slime (Homemade Silly Putty) – Ingredients:

How to make Silly Putty

In a mixing bowl, combine 1/2 cup of school glue with 1/4 cup of liquid starch. Stir the ingredients together until they are thoroughly blended.

As you mix, you’ll notice the mixture transforming into a stretchy, gooey, slime-like substance. This unique texture is what makes silly putty so much fun!

Optional: Add Some Color

It’s not required, but it’s always fun! You can make your silly putty any color you’d like by adding a few drops of gel food coloring to the mixture.

Simply work it into the silly putty until the color is evenly distributed. This allows you to customize your silly putty with your favorite colors, making playtime even more exciting!

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

Difference between silly putty and slime

Both silly putty made with liquid starch and glue, and slime, are fun, stretchy, and malleable substances often used for play and sensory activities. However, they have some key differences due to their ingredients and preparation methods. 

  • Texture: Silly Putty is generally firmer and more rubbery than slime. It can be stretched, bounced, and snapped.
  • Consistency: It has a more cohesive and less sticky consistency compared to slime.
  • Behavior: It flows slowly and can be molded into shapes, but it also has a higher viscosity, making it more solid-like.
  • Bouncing: Silly Putty can bounce when rolled into a ball, which is a unique characteristic
  • Sensory: Slime is typically more gooey and squishier, some find that a better sensory experience. 

Sensory Play Benefits

Playing with silly putty isn’t just fun—it’s also great for kids’ sensory development! The squishy texture of silly putty gives little hands a fantastic sensory experience, letting them explore different feelings and textures. It’s perfect for sparking imagination and creativity! Whether they’re making shapes, building tiny sculptures, or just goofing around, kids can let their imaginations run wild.

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

How to store silly putty 

To keep your homemade silly putty fresh for future play sessions, store it in an airtight container when not in use in a cool dry place. This will help maintain its stretchiness and prevent it from drying out. The putty if stored correctly can be maintained for a few weeks or a couple of months. Add a bit of water if it becomes dry. If it becomes foul smelling, brittle or has smells of mold dispose immediately. 

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

Final Thoughts

Playing with silly putty isn’t just fun—it’s also great for kids’ sensory development! The squishy texture of silly putty gives little hands a fantastic sensory experience, letting them explore different feelings and textures. Whether you’re looking for a rainy day activity, a boredom buster, or just something fun to do together, homemade silly putty is the perfect solution.

Yield: 2 ingredients slime

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)

2 Ingredients Slime Sensory Recipe (Homemade Silly Putty)
Learn how to make 2 ingredients slime also known as silly putty with two easy household ingredients for a fun and stretchy sensory activity.

Materials

  • 1/2 cup school glue (we used Elmers)
  • 1/4 cup liquid starch
  • Gel food coloring (optional)

Instructions

  1. In a mixing bowl, combine 1/2 cup of school glue with 1/4 cup of liquid starch. Stir the ingredients together until they are thoroughly blended.
  2. As you mix, you'll notice the mixture transforming into a stretchy, gooey, slime-like substance. This unique texture is what makes silly putty so much fun!

Optional: Add Some Color

  1. It’s not required, but it’s always fun! You can make your silly putty any color you’d like by adding a few drops of gel food coloring to the mixture.
  2. Simply work it into the silly putty until the color is evenly distributed. This allows you to customize your silly putty with your favorite colors, making playtime even more exciting!

Agnes Hsu is a mom of three and has been inspiring parents and kids to get creative with easy activities and family friendly recipes for over 10 years. She shares her love for creative play and kids food to her 2MM+ followers online. Agnes' commitment to playful learning and kindness has not only raised funds for charity but also earned features in prestigious nationwide publications.

Skip to Instructions