Looking for a fun slime alternative that’s both easy to prep and safe for toddlers? This 2-ingredient edible silly putty is super stretchy, borax-free, and it takes under 5 minutes to make!
Pour the yogurt into a medium bowl and stir in a few drops of food coloring. (To create white silly putty, skip this step.)
Add the cornstarch a little bit at a time, stirring it in with a spoon until well combined with the yogurt.
Knead the mixture with your hands until the putty is stretchy and smooth, and you are fully satisfied with the texture. If it feels sticky, add a bit more cornstarch; if it feels too dry, add a bit more yogurt (or a small amount of water).
Video
Notes
1. Storage instructions: If still usable after play, store the silly putty in an airtight container in the fridge for up to 3 days, making sure to keep it clean and to check for signs of spoilage before using.2. Helpful tips:
Play with the texture: The type of yogurt used will impact the texture of the slime—achieve the perfect consistency by tweaking the quantities of yogurt and cornstarch, or by adding a small amount of water.
Add extra coloring: To achieve a vibrant color, stir a few extra drops of coloring into the yogurt, as the color will dull once the cornstarch is added.